MAX2022ETX+ Fast Delivery |IC PHOENIX CO.,LIMITED

MAX2022ETX+ ,High-Dynamic-Range, Direct Up/Downconversion 1500MHz to 3000MHz Quadrature Modulator/DemodulatorApplications● Single and Multicarrier WCDMA/UMTS and Ordering Information appears at end of data ..
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MAX2022ETX+
High-Dynamic-Range, Direct Up/Downconversion 1500MHz to 3000MHz Quadrature Modulator/Demodulator
MAX2022High-Dynamic-Range, Direct Up/
Downconversion 1500MHz to 3000MHz
Quadrature Modulator/Demodulator
General Description
The MAX2022 low-noise, high-linearity, direct conversion
quadrature modulator/demodulator is designed for single
and multicarrier 1500MHz to 3000MHz UMTS/WCDMA,
LTE/TD-LTE, cdma2000®, and DCS/PCS base-station
applications. Direct conversion architectures are advanta-
geous since they significantly reduce transmitter or receiv-
er cost, part count, and power consumption as compared
to traditional IF-based double conversion systems.
In addition to offering excellent linearity and noise perfor-
mance, the MAX2022 also yields a high level of component
integration. This device includes two matched passive mix-
ers for modulating or demodulating in-phase and quadra-
ture signals, three LO mixer amplifier drivers, and an LO
quadrature splitter. On-chip baluns are also integrated
to allow for single-ended RF and LO connections. As an
added feature, the baseband inputs have been matched
to allow for direct interfacing to the transmit DAC, thereby
eliminating the need for costly I/Q buffer amplifiers.
The MAX2022 operates from a single +5V supply. It is
available in a compact 36-pin TQFN package (6mm x
6mm) with an exposed paddle. Electrical performance is
guaranteed over the extended -40°C to +85°C tempera-
ture range.
Applications Single and Multicarrier WCDMA/UMTS and
LTE/TD-LTE Base Stations● Single and Multicarrier cdmaOne™ and cdma2000
Base Stations● Single and Multicarrier DCS 1800/PCS 1900 EDGE
Base Stations● PHS/PAS Base Stations● Predistortion Transmitters● Fixed Broadband Wireless Access● Wireless Local Loop● Private Mobile Radio● Military Systems● Microwave Links● Digital and Spread-Spectrum Communication Systems
Beneits and Features1500MHz to 3000MHz RF Frequency Range● 1500MHz to 3000MHz LO Frequency RangeScalable Power: External Current-Setting Resistors
Provide Option for Operating Device in Reduced-
Power/Reduced-Performance Mode● 36-Pin, 6mm x 6mm TQFN Provides High Isolation in
a Small PackageModulator Operation (2140MHz):● Meets Four-Carrier WCDMA 65dBc ACLR● 23.3dBm Typical OIP351.5dBm Typical OIP2● 45.7dBc Typical Sideband Suppression-40dBm Typical LO Leakage● -173.2dBm/Hz Typical Output Noise, Eliminating the
Need for an RF Output FilterBroadband Baseband Input● DC-Coupled Input Provides for Direct Launch DAC
Interface, Eliminating the Need for Costly I/Q
Buffer AmplifiersDemodulator Operation (1890MHz):39dBm Typical IIP3● 58dBm Typical IIP29.2dB Typical Conversion Loss● 9.4dB Typical NF
Ordering Information appears at end of data sheet.
For related parts and recommended products to use with this part, refer
to www.maximintegrated.com/MAX2022.related.
cdma2000 is a registered trademark of Telecommunications
Industry Association.
cdmaOne is a trademark of CDMA Development Group.
WCDMA, ACLR, ALTCLR and Noise vs. RF Output Power at 2140MHz for Single, Two, and Four Carriers
EVALUATION KIT AVAILABLE
RF OUTPUT POWER PER CARRIER (dBm)
ACLR AND ALT CLR (dBc
NOISE FLOOR (dBm/Hz)
4C ADJ
4C ALT
2C ADJ1C ADJ
2C ALT1C ALT2C
NOISE FLOOR
MAX2022High-Dynamic-Range, Direct Up/
Downconversion 1500MHz to 3000MHz
Quadrature Modulator/Demodulator
DC Electrical Characteristics
(MAX2022 Typical Application Circuit, VCC = 4.75V to 5.25V, VGND = 0V, I/Q ports terminated into 50Ω to GND, LO and RF ports terminated into 50Ω to GND, R1 = 432Ω, R2 = 562Ω, R3 = 301Ω, TC = -40°C to +85°C, unless otherwise noted. Typical values are at
VCC = 5V, TC = +25°C, unless otherwise noted.)
Recommended AC Operating Conditions
VCC_ to GND .......................................................-0.3V to +5.5VBBIP, BBIN, BBQP, BBQN to GND ..........-2.5V to (VCC + 0.3V)LO, RF to GND Maximum Current .....................................50mA
RF Input Power ..............................................................+20dBm
Baseband Differential I/Q Input Power ...........................+20dBm
LO Input Power ..............................................................+10dBm
RBIASLO1 Maximum Current ............................................10mA
RBIASLO2 Maximum Current ............................................10mA
RBIASLO3 Maximum Current ............................................10mA
Continuous Power Dissipation (Note 1) ..............................7.6W
Operating Case Temperature Range (Note 2) ...-40°C to +85°C
Maximum Junction Temperature .....................................+150°C
Storage Temperature Range ............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Soldering Temperature (reflow) .......................................+260°C
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these
or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect
device reliability.
Package Thermal Characteristics
TQFN
Junction-to-Ambient Thermal Resistance (θJA) (Notes 3, 4) .....................+34°C/W
Junction-to-Case Thermal Resistance (θJC) (Notes 1, 4) ....................+8.5°C/W
Absolute Maximum Ratings
Note 1: Based on junction temperature TJ = TC + (θJC x VCC x ICC). This formula can be used when the temperature of the exposed
pad is known while the device is soldered down to a PCB. See the Applications Information section for details. The junction
temperature must not exceed +150°C.Note 2: TC is the temperature on the exposed pad of the package. TA is the ambient temperature of the device and PCB.
Note 3: Junction temperature TJ = TA + (θJA x VCC x ICC). This formula can be used when the ambient temperature of the PCB is
known. The junction temperature must not exceed +150°C.Note 4: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-layer
board. For detailed information on package thermal considerations, refer to www.maximintegrated.com/thermal-tutorial.
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITS
Supply VoltageVCC4.755.005.25V
Total Supply CurrentITOTALPins 3, 13, 15, 31, 33 all connected to VCC292342mA
Total Power Dissipation14601796mW
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITS
RF Frequency fRF(Note 5)15003000MHz
LO Frequency fLO(Note 5)15003000MHz
IF Frequency fIF(Note 5)1000MHz
LO Power RangePLO-3+3dBm
MAX2022High-Dynamic-Range, Direct Up/
Downconversion 1500MHz to 3000MHz
Quadrature Modulator/Demodulator
AC Electrical Characteristics (Modulator)
(MAX2022 Typical Application Circuit, VCC = 4.75V to 5.25V, VGND = 0V, I/Q differential inputs driven from a 100Ω differential
DC-coupled source, 0V common-mode input, PLO = 0dBm, fLO = 1900MHz to 2200MHz, 50Ω LO and RF system impedance, R1 = 432Ω, R2 = 562Ω, R3 = 301Ω, TC = -40°C to +85°C. Typical values are at VCC = 5V, VBBI = 109mVP-P differential, VBBQ = 109mVP-P
differential, fIQ = 1MHz, TC = +25°C, unless otherwise noted.) (Notes 6, 7)
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITS
BASEBAND INPUT
Baseband Input Differential
Impedance43Ω
BB Common-Mode Input Voltage
Range(Note 8)-2.50+1.5V
Output PowerTC = +25°C-24dBm
RF OUTPUTS (fLO = 1960MHz)
Output IP3
VBBI, VBBQ = 547mVP-P differential per tone into 50Ω, fBB1 = 1.8MHz,
fBB2 = 1.9MHz
21.8dBm
Output IP2
VBBI, VBBQ = 547mVP-P differential per tone into 50Ω, fBB1 = 1.8MHz,
fBB2 = 1.9MHz48.9dBm
Output Power-20.5dBm
Output Power Variation Over
TemperatureTC = -40°C to +85°C-0.004dB/°C
Output-Power FlatnessfLO = 1960MHz, sweep fBB,
PRF latness for fBB from 1MHz to 50MHz0.6dB
ACLR (1st Adjacent Channel
5MHz Offset)Single-carrier WCDMA (Note 9),
RFOUT = -16dBm70dBc
LO LeakageNo external calibration, with each baseband input terminated in 50Ω to GND-46.7dBm
Sideband SuppressionNo external calibration47.3dBc
RF Return Loss15.3dB
Output Noise Densityfmeas = 2060MHz (Note 10)-173.4dBm/Hz
LO Input Return Loss10.1dB
RF OUTPUTS (fLO = 2140MHz)
Output IP3
VBBI, VBBQ = 547mVP-P differential per tone into 50Ω, fBB1 = 1.8MHz,
fBB2 = 1.9MHz
23.3dBm
Output IP2
VBBI, VBBQ = 547mVP-P differential per tone into 50Ω, fBB1 = 1.8MHz,
fBB2 = 1.9MHZ
51.5dBm
Output Power-20.8dBm
Output Power Variation Over
TemperatureTC = -40°C to +85°C-0.005dB/°C
MAX2022High-Dynamic-Range, Direct Up/
Downconversion 1500MHz to 3000MHz
Quadrature Modulator/Demodulator
AC Electrical Characteristics (Modulator) (continued)
(MAX2022 Typical Application Circuit, VCC = 4.75V to 5.25V, VGND = 0V, I/Q differential inputs driven from a 100Ω differential
DC-coupled source, 0V common-mode input, PLO = 0dBm, fLO = 1900MHz to 2200MHz, 50Ω LO and RF system impedance, R1 = 432Ω, R2 = 562Ω, R3 = 301Ω, TC = -40°C to +85°C. Typical values are at VCC = 5V, VBBI = 109mVP-P differential, VBBQ = 109mVP-P
differential, fIQ = 1MHz, TC = +25°C, unless otherwise noted.) (Notes 6, 7)
AC Electrical Characteristics (Demodulator, fLO = 1880MHz)
(MAX2022 Typical Application Circuit when operated as a demodulator. I/Q outputs are recombined using network shown in Figure 5. Losses of combining network not included in measurements. RF and LO ports are driven from 50Ω sources. Typical values are for VCC = 5V, I/Q DC returns = 160Ω resistors to GND, PRF = 0dBm, PLO = 0dBm, fRF = 1890MHz, fLO = 1880MHz, fIF = 10MHz, TC = +25°C, unless
otherwise noted.) (Notes 6, 11)
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITS
ACLR (1st Adjacent Channel
5MHz Offset)Single-carrier WCDMA (Note 9),
RFOUT = -16dBm, fLO = 2GHz70dBc
LO LeakageNo external calibration, with each baseband input terminated in 50Ω to GND-40.4dBm
Sideband SuppressionNo external calibration45.7dBc
RF Return Loss13.5dB
Output Noise Densityfmeas = 2240MHz (Note 10)-173.2dBm/Hz
LO Input Return Loss18.1dB
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITS
Conversion LossLC9.2dB
Noise FigureNFSSB9.4dB
Input Third-Order
Intercept PointIIP3
fRF1 = 1890MHz, fRF2 = 1891MHz,
PRF1 = PRF2 = 0dBm, fIF1 = 10MHz,
fIF2 = 11MHz39dBm
Input Second-Order
Intercept PointIIP2
fRF1 = 1890MHz, fRF2 = 1891MHz,
PRF1 = PRF2 = 0dBm, fIF1 = 10MHz,
fIF2 = 11MHz, fIM2nd = 21MHzdBm
LO Leakage at RF PortUnnulled-40dBm
Gain CompressionPRF = 20dBm0.10dB
Image Rejection35dB
RF Port Return LossC9 = 1.2pF17dB
LO Port Return LossC3 = 22pF9dB
IF Port Differential Impedance43Ω
Minimum Demodulation 3dB
Bandwidth>500MHz
Minimum 1dB Gain Flatness>450MHz
MAX2022High-Dynamic-Range, Direct Up/
Downconversion 1500MHz to 3000MHz
Quadrature Modulator/Demodulator
Note 5: Recommended functional range, not production tested. Operation outside this range is possible, but with degraded perfor-
mance of some parameters.Note 6: All limits include external component losses of components, PCB, and connectors. Note 7: It is advisable not to operate the I and Q inputs continuously above 2.5VP-P differential.Note 8: Guaranteed by design and characterization.Note 9: Single-carrier WCDMA peak-to-average ratio of 10.5dB for 0.1% complementary cumulative distribution function.Note 10: No baseband drive input. Measured with the baseband inputs terminated in 50Ω to GND. At low-output power levels, the
output noise density is equal to the thermal noise floor. Note 11: It is advisable not to operate the RF input continuously above +17dBm.
AC Electrical Characteristics (Demodulator, fLO = 2855MHz)
(MAX2022 Typical Application Circuit when operated as a demodulator. I/Q outputs are recombined using network shown in Figure 5. Losses of combining network not included in measurements. RF and LO ports are driven from 50Ω sources. Typical values are for VCC = 5V, I/Q DC returns = 160Ω resistors to GND, PRF = 0dBm, PLO = 0dBm, fRF = 2655MHz, fLO = 2855MHz, fIF = 200MHz, TC = +25°C, unless
otherwise noted.) (Notes 6, 11)
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITS
Conversion LossLC11.2dB
Noise FigureNFSSB11.4dB
Input Third-Order Intercept PointIIP3
fRF1 = 2655MHz, fRF2 = 2656.2MHz,
PRF1 = PRF2 = 0dBm, fIF1 = 200MHz,
fIF2 = 198.8MHz34.5dBm
Input Second-Order Intercept
PointIIP2
fRF1 = 2655MHz, fRF2 = 2656.2MHz,
PRF1 = PRF2 = 0dBm, fIF1 = 200MHz,
fIF2 = 198.8MHz, fIM2nd = 398.8MHzdBm
LO Leakage at RF Port-31.3dBm
LO Leakage at IF Port-25.2
dBmI--23.5-26-22.3
Gain CompressionPRF = 20dBm0.10dB
I/Q Gain Mismatch0.3dB
I/Q Phase Mismatch0.5deg
RF Port Return LossC9 = 22pF, L1 = 4.7nH, C14 = 0.7pF 22.5dB
LO Port Return LossC3 = 6.8pF14.2dB
IF Port Differential Impedance43Ω
Minimum Demodulation 3dB
Bandwidth>500MHz
Minimum 1dB Gain Flatness>450MHz
MAX2022High-Dynamic-Range, Direct Up/
Downconversion 1500MHz to 3000MHz
Quadrature Modulator/Demodulator
Typical Operating Characteristics
(MAX2022 Typical Application Circuit, 50Ω LO input, R1 = 432Ω, R2 = 562Ω, R3 = 301Ω, VCC = 5V, PLO = 0dBm, fLO = 2140MHz,
VI = VQ = 109mVP-P differential, fIQ = 1MHz, I/Q differential inputs driven from a 100Ω differential DC-coupled source, common-mode
input from 0V, TC = +25°C, unless otherwise noted.)MODULATOR
LO LEAKAGE vs. LO FREQUENCY
MAX2022 toc09
LO LEAKAGE (dBm)
BASEBAND INPUTS TERMINATED IN 50Ω
VCC = 4.75V, 5.0V
VCC = 5.25V
LO LEAKAGE vs. LO FREQUENCY
MAX2022 toc08
LO LEAKAGE (dBm)
BASEBAND INPUTS TERMINATED IN 50Ω
TC = -40°C, +85°C
TC = +25°C
LO LEAKAGE vs. LO FREQUENCY
MAX2022 toc07
LO LEAKAGE (dBm)
BASEBAND INPUTS TERMINATED IN 50Ω
PLO = -3dBm, +3dBm
PLO = 0dBm
OUTPUT POWER vs. LO FREQUENCY
MAX2022 toc06
LO FREQUENCY (GHz)
OUTPUT POWER (dBm
VI = VQ = 0.611VP-P DIFFERENTIAL
VCC = 4.75V, 5.0V, 5.25V
OUTPUT POWER vs. LO FREQUENCY
MAX2022 toc05
LO FREQUENCY (GHz)
OUTPUT POWER (dBm
VI = VQ = 0.611VP-P DIFFERENTIAL
TC = +85°C
TC = +25°C
TC = -40°C
OUTPUT POWER vs. LO FREQUENCY
MAX2022 toc04
LO FREQUENCY (GHz)
OUTPUT POWER (dBm
VI = VQ = 0.611VP-P DIFFERENTIAL
PLO = -3dBm, 0dBm, +3dBm
ACLR vs. OUTPUT POWER
MAX2022 toc03
OUTPUT POWER (dBm)
ACLR (dB)
ADJACENT CHANNEL
ALTERNATE CHANNEL
FOUR CARRIER
ACLR vs. OUTPUT POWER
MAX2022 toc02
OUTPUT POWER (dBm)
ACLR (dB)
ADJACENT CHANNEL
ALTERNATE CHANNEL
TWO CARRIER
ACLR vs. OUTPUT POWER
MAX2022 toc01
OUTPUT POWER (dBm)
ACLR (dB)
ADJACENT CHANNEL
ALTERNATE CHANNEL
SINGLE CARRIER
MAX2022High-Dynamic-Range, Direct Up/
Downconversion 1500MHz to 3000MHz
Quadrature Modulator/Demodulator
Typical Operating Characteristics (continued)
(MAX2022 Typical Application Circuit, 50Ω LO input, R1 = 432Ω, R2 = 562Ω, R3 = 301Ω, VCC = 5V, PLO = 0dBm, fLO = 2140MHz,
VI = VQ = 109mVP-P differential, fIQ = 1MHz, I/Q differential inputs driven from a 100Ω differential DC-coupled source, common-mode
input from 0V, TC = +25°C, unless otherwise noted.)MODULATOR
BASEBAND DIFFERENTIAL INPUT
RESISTANCE vs. BASEBAND FREQUENCY
BASEBAND DIFFERENTIAL INPUT RESISTANCE (Ω)
MAX2022 toc184080200100
fLO = 2GHz, VCC = 5.0V
PLO = -3dBm
PLO = +3dBm
PLO = 0dBm
BASEBAND DIFFERENTIAL INPUT
RESISTANCE vs. BASEBAND FREQUENCY
BASEBAND DIFFERENTIAL INPUT RESISTANCE (Ω)
MAX2022 toc174080200100
fLO = 2GHz, PLO = 0dBm
VCC = 5.0V
VCC = 4.75V
VCC = 5.25V
IF FLATNESS
vs. BASEBAND FREQUENCY
MAX2022 toc16
IF POWER (dBm)604020
fLO = 2140MHz, PBB = -12dBm/PORT INTO 50Ω
fLO - fIQ
fLO + fIQ
IF FLATNESS
vs. BASEBAND FREQUENCY
MAX2022 toc15
BASEBAND FREQUENCY (MHz)
IF POWER (dBm)604020
fLO = 1960MHz, PBB = -12dBm/PORT INTO 50Ω
fLO - fIQ
fLO + fIQ
OUTPUT NOISE vs. OUTPUT POWER
AMX2022 toc14
OUTPUT POWER (dBm)
OUTPUT NOISE (dBm/Hz)0-10-5-15-20
PLO = 0dBm, fLO = 2140MHz
TC = -40°C
TC = +85°C
TC = +25°C
OUTPUT NOISE vs. OUTPUT POWER
AMX2022 toc13
OUTPUT POWER (dBm)
OUTPUT NOISE (dBm/Hz)0-10-5-15-20
PLO = 0dBm, fLO = 1960MHz
TC = +85°C
TC = -40°C
TC = +25°C
IMAGE REJECTION (dB)
IMAGE REJECTION vs. LO FREQUENCY
MAX2022 toc12
LO FREQUENCY (GHz)
fBB = 1MHz, VI = VQ = 112mVP-P
VCC = 4.75, 5.0V, 5.25V
IMAGE REJECTION (dB)
IMAGE REJECTION vs. LO FREQUENCY
MAX2022 toc11
LO FREQUENCY (GHz)
fBB = 1MHz, VI = VQ = 112mVP-P
PLO = 0dBm
PLO = +3dBm
PLO = -3dBm
IMAGE REJECTION (dB)
IMAGE REJECTION vs. LO FREQUENCY
MAX2022 toc10
LO FREQUENCY (GHz)
fBB = 1MHz, VI = VQ = 112mVP-P
TC = -40°C, +25°C, +85°C
MAX2022High-Dynamic-Range, Direct Up/
Downconversion 1500MHz to 3000MHz
Quadrature Modulator/Demodulator
Typical Operating Characteristics (continued)
(MAX2022 Typical Application Circuit, 50Ω LO input, R1 = 432Ω, R2 = 562Ω, R3 = 301Ω, VCC = 5V, PLO = 0dBm, fLO = 2140MHz,
VI = VQ = 109mVP-P differential, fIQ = 1MHz, I/Q differential inputs driven from a 100Ω differential DC-coupled source, common-mode
input from 0V, TC = +25°C, unless otherwise noted.)MODULATOR
LO LEAKAGE vs. LO FREQUENCY
MAX2022 toc27
LO LEAKAGE (dBm)
NULLED AT fLO = 1960MHz AT
PRF = -18dBm10-1-23
OUTPUT IP2
vs. COMMON-MODE BASEBAND VOLTAGE
MAX2022 toc26
OIP2 (dBm)
fLO = 2140MHz
fLO = 1960MHz
VBB = 0.61VP-P DIFFERENTIAL PER TONE,
fBB1 = 1.8MHz, fBB2 = 1.9MHz
OUTPUT IP2
vs. LO FREQUENCY
MAX2022 toc25
OIP2 (dBm)
PLO = +3dBm
PLO = 0dBm
PLO = -3dBm
VBB = 0.61VP-P DIFFERENTIAL PER TONE,
fBB1 = 1.8MHz, fBB2 = 1.9MHz
OUTPUT IP2
vs. LO FREQUENCY
MAX2022 toc24
LO FREQUENCY (GHz)
OIP2 (dBm)
VBB = 0.61VP-P DIFFERENTIAL PER TONE,
fBB1 = 1.8MHz, fBB2 = 1.9MHz
VCC = 4.75V, 5.0V
VCC = 5.25V
OUTPUT IP2
vs. LO FREQUENCY
MAX2022 toc23
LO FREQUENCY (GHz)
OIP2 (dBm)
VBB = 0.61VP-P DIFFERENTIAL PER TONE,
fBB1 = 1.8MHz, fBB2 = 1.9MHz
TC = +25°C
TC = +85°C
TC = -40°C
COMMMON-MODE BASEBAND VOLTAGE (V)10-1-23
OUTPUT IP3
vs. COMMON-MODE BASEBAND VOLTAGE
MAX2022 toc22
OIP3 (dBm)
fLO = 2140MHz
fLO = 1960MHz
VBB = 0.61VP-P DIFFERENTIAL PER TONE,
fBB1 = 1.8MHz, fBB2 = 1.9MHz
OUTPUT IP3
vs. LO FREQUENCY
MAX2022 toc21
LO FREQUENCY (GHz)
OIP3 (dBm)
VBB = 0.61VP-P DIFFERENTIAL PER TONE,
fBB1 = 1.8MHz, fBB2 = 1.9MHz
PLO = 0dBm, +3dBm
PLO = -3dBm
OUTPUT IP3
vs. LO FREQUENCY
MAX2022 toc20
LO FREQUENCY (GHz)
OIP3 (dBm)
VBB = 0.61VP-P DIFFERENTIAL PER TONE,
fBB1 = 1.8MHz, fBB2 = 1.9MHz
VCC = 5.0V, 5.25V
VCC = 4.75V
OUTPUT IP3
vs. LO FREQUENCY
MAX2022 toc19
LO FREQUENCY (GHz)
OIP3 (dBm)
TC = -40°C, +25°C, +85°C
VBB = 0.61VP-P DIFFERENTIAL PER TONE,
fBB1 = 1.8MHz, fBB2 = 1.9MHz
MAX2022High-Dynamic-Range, Direct Up/
Downconversion 1500MHz to 3000MHz
Quadrature Modulator/Demodulator
Typical Operating Characteristics (continued)
(MAX2022 Typical Application Circuit, 50Ω LO input, R1 = 432Ω, R2 = 562Ω, R3 = 301Ω, VCC = 5V, PLO = 0dBm, fLO = 2140MHz,
VI = VQ = 109mVP-P differential, fIQ = 1MHz, I/Q differential inputs driven from a 100Ω differential DC-coupled source, common-mode
input from 0V, TC = +25°C, unless otherwise noted.)MODULATOR
SIDEBAND SUPRESSION vs. PRF
MAX2022 toc34
SIDEBAND SUPPRESSION (dB)
fBB1 = 1.8MHz, fBB2 = 9MHz, fLO = 2140MHz,
1.8MHz BASEBAND TONE NULLED AT
PRF = -20dBm
1.8MHz9MHz
SIDEBAND SUPRESSION vs. PRF
MAX2022 toc33
SIDEBAND SUPPRESSION (dB)
fBB1 = 1.8MHz, fBB2 = 9MHz, fLO = 1960MHz,
1.8MHz BASEBAND TONE NULLED AT
PRF = -20dBm
1.8MHz
9MHz
LO LEAKAGE vs. DIFFERENTIAL
DC OFFSET ON Q-SIDE
MAX2022 toc32
DC DIFFERENTIAL OFFSET ON Q-SIDE (mV)
LO LEAKAGE (dBm)-10-11-12-13-14
PRF = -18dBm, I-SIDE NULLED
fLO = 2140MHzfLO = 1960MHz
LO FREQUENCY (GHz)
LO LEAKAGE vs. fLO WITH
LO LEAKAGE NULLED AT SPECIFIC PRF
LO LEAKAGE (dBm)
fLO = 2140MHz, NULLED AT -10dBm PRF
MAX2022 toc31
LO FREQUENCY (GHz)
LO LEAKAGE vs. fLO WITH
LO LEAKAGE NULLED AT SPECIFIC PRF
LO LEAKAGE (dBm)
fLO = 1960MHz, NULLED AT -10dBm PRF
MAX2022 toc30
LO LEAKAGE vs. PRF WITH
LO LEAKAGE NULLED AT SPECIFIC PRF
MAX2022 toc29
OUTPUT POWER PRF (dBm)
LO LEAKAGE (dBm)
fLO = 2140Hz
NULLED AT -10dBm
NULLED AT -14dBm,
-18dBm, -22dBm
LO LEAKAGE vs. PRF WITH
LO LEAKAGE NULLED AT SPECIFIC PRF
MAX2022 toc28
OUTPUT POWER PRF (dBm)
LO LEAKAGE (dBm)
fLO = 1960MHz
NULLED AT -10dBm
NULLED AT -14dBm,
-18dBm, -22dBm
MAX2022High-Dynamic-Range, Direct Up/
Downconversion 1500MHz to 3000MHz
Quadrature Modulator/Demodulator
Typical Operating Characteristics (continued)
(MAX2022 Typical Application Circuit, 50Ω LO input, R1 = 432Ω, R2 = 562Ω, R3 = 301Ω, VCC = 5V, PLO = 0dBm, fLO = 2140MHz,
VI = VQ = 109mVP-P differential, fIQ = 1MHz, I/Q differential inputs driven from a 100Ω differential DC-coupled source, common-mode
input from 0V, TC = +25°C, unless otherwise noted.)MODULATOR
RF PORT MATCH (dB
RF PORT MATCH
vs. LO FREQUENCY
MAX2022 toc35
LO FREQUENCY (GHz)
VCC = 4.75V, 5.0V, 5.25V
LO PORT MATCH (dB)
LO PORT MATCH
vs. LO FREQUENCY
MAX2022 toc37
LO FREQUENCY (GHz)
PLO = -3dBm
PLO = +3dBm
PLO = 0dBm
OUTPUT POWER vs. INPUT POWER (PIN*)
MAX2022 toc39
OUTPUT POWER (dBm83
PLO = 2140MHz
*PIN IS THE AVAILABLE
POWER FROM ONE OF
THE FOUR 50Ω
BASEBAND SOURCES
TC = -40°C, +25°C, +85°C
LO PORT MATCH (dB)
LO PORT MATCH
vs. LO FREQUENCY
MAX2022 toc36
LO FREQUENCY (GHz)
VCC = 4.75V, 5.0V, 5.25V
OUTPUT POWER vs. INPUT POWER (PIN*)
MAX2022 toc38
INPUT POWER (PIN*) (dBm)
OUTPUT POWER (dBm83
fLO = 1960MHz
*PIN IS THE AVAILABLE
POWER FROM ONE OF
THE FOUR 50Ω
BASEBAND SOURCES
TC = -40°C, +25°C, +85°C
TOTAL SUPPLY CURRENT
vs. TEMPERATURE (TC)
MAX2022 toc40
TOTAL SUPPLY CURRENT (mA)3510-15
VCC = 5.25V
VCC = 4.75V
VCC = 5.0V
MAX2022High-Dynamic-Range, Direct Up/
Downconversion 1500MHz to 3000MHz
Quadrature Modulator/Demodulator
Typical Operating Characteristics (continued)
(MAX2022 Typical Application Circuit, 50Ω LO input, R1 = 432Ω, R2 = 562Ω, R3 = 301Ω, VCC = 5V, PLO = 0dBm, fLO = 2140MHz,
VI = VQ = 109mVP-P differential, fIQ = 1MHz, I/Q differential inputs driven from a 100Ω differential DC-coupled source, common-mode
input from 0V, TC = +25°C, unless otherwise noted.)
VCCLOA SUPPLY CURRENT
vs. TEMPERATURE (TC)
MAX2022 toc41
TEMPERATURE (°C)
VCCLOA SUPPLY CURRENT (mA)3510-15-4085
VCC = 5.25V
VCC = 4.75V
VCC = 5.0V
VCCLOI2 SUPPLY CURRENT
vs. TEMPERATURE (TC)
MAX2022 toc43
TEMPERATURE (°C)
VCCLOI2 SUPPLY CURRENT (mA)3510-15-4085
VCC = 5.25V
VCC = 4.75V
VCC = 5.0V
VCCLOQ2 SUPPLY CURRENT
vs. TEMPERATURE (TC)
MAX2022 toc45
VCCLOQ2 SUPPLY CURRENT (mA)3510-15-4085
VCC = 5.25V
VCC = 4.75V
VCC = 5.0V
VCCLOI1 SUPPLY CURRENT
vs. TEMPERATURE (TC)
MAX2022 toc42
TEMPERATURE (°C)
VCCLOI1 SUPPLY CURRENT (mA)3510-15
VCC = 5.25V
VCC = 4.75V
VCC = 5.0V
VCCLOQ1 SUPPLY CURRENT
vs. TEMPERATURE (TC)
MAX2022 toc44
TEMPERATURE (°C)
VCCLOQ1 SUPPLY CURRENT (mA)3510-15
VCC = 5.25V
VCC = 4.75V
VCC = 5.0V
MODULATOR
MAX2022High-Dynamic-Range, Direct Up/
Downconversion 1500MHz to 3000MHz
Quadrature Modulator/Demodulator
Typical Operating Characteristics
(MAX2022 Typical Application Circuit, RF and LO ports tuned for 1500MHz to 2400MHz as noted in Table 1. I/Q outputs are recombined
using network shown in Figure 5. Losses of combining network not included in measurements. VCC = 5.0V, GND = 0V, PRF = 0dBm,
PLO = 0dBm, fIF = 20MHz, fLO > fRF, intermodulation delta frequency = 1.2MHz, 50Ω LO and RF system impedance, TC = +25°C un-
less otherwise noted.)
DEMODULATOR LOW BAND TUNING (VARIABLE LO)
INPUT IP3 vs. RF FREQUENCY
MAX2022 toc51
RF FREQUENCY (MHz)
INPUT IP3 (dBm)
VCC = 4.75V
VCC = 5.25V
VCC = 5.0VPRF = 0dBm/TONE
INPUT IP3 vs. RF FREQUENCY
MAX2022 toc50
RF FREQUENCY (MHz)
INPUT IP3 (dBm)
PLO = -3dBm
PLO = 0dBm, +3dBm
PRF = 0dBm/TONE
INPUT IP3 vs. RF FREQUENCY
MAX2022 toc49
RF FREQUENCY (MHz)
INPUT IP3 (dBm)
PRF = 0dBm/TONE
TC = +85°C
TC = +25°C
TC = -40°C
CONVERSION LOSS
vs. RF FREQUENCY
MAX2022 toc48
RF FREQUENCY (MHz)
CONVERSION LOSS (dB)
VCC = 4.75V, 5.0V, 5.25V
CONVERSION LOSS
vs. RF FREQUENCY
MAX2022 toc47
RF FREQUENCY (MHz)
CONVERSION LOSS (dB)
PLO = -3dBm, 0dBm, +3dBm
CONVERSION LOSS
vs. RF FREQUENCY
MAX2022 toc46
RF FREQUENCY (MHz)
CONVERSION LOSS (dB)
TC = +85°CTC = +25°C
TC = -40°C
MAX2022High-Dynamic-Range, Direct Up/
Downconversion 1500MHz to 3000MHz
Quadrature Modulator/Demodulator
Typical Operating Characteristics (continued)
(MAX2022 Typical Application Circuit, RF and LO ports tuned for 1500MHz to 2400MHz as noted in Table 1. I/Q outputs are recombined
using network shown in Figure 5. Losses of combining network not included in measurements. VCC = 5.0V, GND = 0V, PRF = 0dBm,
PLO = 0dBm, fIF = 20MHz, fLO > fRF, intermodulation delta frequency = 1.2MHz, 50Ω LO and RF system impedance, TC = +25°C un-
less otherwise noted.)
DEMODULATOR LOW BAND TUNING (VARIABLE LO)
LO PORT RETURN LOSS
vs. LO FREQUENCY
MAX2022 toc56
LO FREQUENCY (MHz)
LO PORT RETURN LOSS (dB)
PLO = +3dBmPLO = -3dBm
PLO = 0dBm
RF PORT RETURN LOSS
vs. RF FREQUENCY
MAX2022 toc55
RF FREQUENCY (MHz)
RF PORT RETURN LOSS (dB)
VCC = 4.75V, 5.0V, 5.25V
RF PORT RETURN LOSS
vs. RF FREQUENCY
MAX2022 toc54
RF FREQUENCY (MHz)
RF PORT RETURN LOSS (dB)
PLO = -3dBm, 0dBm, +3dBm
IMAGE REJECTION
vs. LO FREQUENCY
MAX2022 toc53
LO FREQUENCY (MHz)
IMAGE REJECTION (dB)
INPUT IP2 vs. RF FREQUENCY
MAX2022 toc52
RF FREQUENCY (MHz)
INPUT IP2 (dBm)
PRF = 0dBm/TONE
TC = +85°C
TC = -40°C
TC = +25°C
LO PORT RETURN LOSS
vs. LO FREQUENCY
MAX2022 toc57
LO FREQUENCY (MHz)
LO PORT RETURN LOSS (dB)
VCC = 4.75V, 5.0V, 5.25V

Partno	Mfg	Dc	Qty	Available	Descript
MAX2022ETX+ \|MAX2022ETX	MAXIM	N/a	27	avai	High-Dynamic-Range, Direct Up/Downconversion 1500MHz to 3000MHz Quadrature Modulator/Demodulator