MAX9984ETP+T Fast Delivery |IC PHOENIX CO.,LIMITED

MAX9984ETP+T ,SiGe High-Linearity, 400MHz to 1000MHz Downconversion Mixer with LO Buffer/SwitchApplications850MHz W-CDMA Base StationsOrdering InformationGSM 850/GSM 900 2G and 2.5G EDGE Base St ..
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MAX9984ETP+T
SiGe High-Linearity, 400MHz to 1000MHz Downconversion Mixer with LO Buffer/Switch
General Description
The MAX9984 high-linearity downconversion mixer pro-
vides 8.1dB gain, +25dBm IIP3, and 9.3dB NF for
400MHz to 1000MHz base-station receiver applica-
tions*. With an optimized 570MHz to 850MHz LO fre-
quency range, this particular mixer is ideal for low-side
LO injection receiver architectures in the cellular band.
High-side LO injection is supported by the MAX9986,
which is pin-for-pin and functionally compatible with the
MAX9984.
In addition to offering excellent linearity and noise perfor-
mance, the MAX9984 also yields a high level of compo-
nent integration. This device includes a double-balanced
passive mixer core, an IF amplifier, a dual-input LO selec-
table switch, and an LO buffer. On-chip baluns are also
integrated to allow for single-ended RF and LO inputs.
The MAX9984 requires a nominal LO drive of 0dBm, and
supply current is guaranteed to be below 265mA.
The MAX9984/MAX9986 are pin compatible with the
MAX9994/MAX9996 1700MHz to 2200MHz mixers,
making this entire family of downconverters ideal for
applications where a common PC board layout is used
for both frequency bands. The MAX9984 is also func-
tionally compatible with the MAX9993.
The MAX9984 is available in a compact, 20-pin, thin
QFN package (5mm x 5mm) with an exposed paddle.
Electrical performance is guaranteed over the extended
-40°C to +85°C temperature range.
Applications
850MHz W-CDMA Base Stations
GSM 850/GSM 900 2G and 2.5G EDGE Base Stations
cdmaOne™ and cdma2000®Base Stations
iDEN®Base Stations
400MHz to 700MHz OFDM/WiMAX CPE and
Base-Station Equipment
Predistortion Receivers
Fixed Broadband Wireless Access
Wireless Local Loop
Private Mobile Radios
Military Systems
Microwave Links
Digital and Spread-Spectrum Communication Systems
Features400MHz to 1000MHz RF Frequency Range*325MHz to 850MHz LO Frequency Range*
(MAX9984)960MHz to 1180MHz LO Frequency Range
(MAX9986)50MHz to 250MHz IF Frequency Range8.1dB Conversion Gain+25dBm Input IP3+13dBm Input 1dB Compression Point9.3dB Noise Figure71dBc 2RF-2LO Spurious Rejection at
PRF= -10dBmIntegrated LO BufferIntegrated RF and LO Baluns for Single-Ended
InputsLow -3dBm to +3dBm LO DriveBuilt-In SPDT LO Switch with 54dB LO1 to LO2
Isolation and 50ns Switching TimePin Compatible with MAX9994/MAX9996 1700MHz
to 2200MHz MixersFunctionally Compatible with MAX9993External Current-Setting Resistors Provide Option
for Operating Mixer in Reduced Power/Reduced
Performance ModeLead-Free Package Available
MAX9984
SiGe High-Linearity, 400MHz to 1000MHz
Downconversion Mixer with LO Buffer/Switch
Pin Configuration/Functional Diagram and Typical
Application Circuit appear at end of data sheet.
19-3648; Rev 0; 4/05
EVALUATION KIT
AVAILABLE
Ordering Information
*For an RFfrequency range below 815MHz (LOfrequency below
570MHz), appropriate tuning is required. See Table 2 for details.
**EP = Exposed paddle.= Lead free. D = Dry pack. T = Tape-and-reel.
PARTTEMP RANGEPIN-PACKAGEPKG
CODE
MAX9984ETP- 40° C to + 85° C 20 Thi n QFN - E P **
5m m × 5m m T2055- 3
MAX9984ETP-T- 40° C to + 85° C 20 Thi n QFN - E P **
5m m × 5m m T2055- 3
MAX9984ETP+D- 40° C to + 85° C 20 Thi n QFN - E P **
5m m × 5m m T2055- 3
MAX9984E TP + TD - 40° C to + 85° C 20 Thi n QFN - E P **
5m m × 5m m T2055- 3
cdma2000 is a registered trademark of the Telecommunications
Industry Association.
cdmaOne is a trademark of CDMA Development Group.
iDEN is a registered trademark of Motorola, Inc.
MAX9984
SiGe High-Linearity, 400MHz to 1000MHz
Downconversion Mixer with LO Buffer/Switch
ABSOLUTE MAXIMUM RATINGS
DC ELECTRICAL CHARACTERISTICS
(MAX9984 Typical Application Circuit, using component values in Table 1, VCC= +4.75V to +5.25V, no RF signal applied, IF+ and
IF- outputs pulled up to VCCthrough inductive chokes, R1= 953Ω, R2= 619Ω, TC= -40°C to +85°C, unless otherwise noted. Typical
values are at VCC= +5V, TC= +25°C, unless otherwise noted.)
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.
VCCto GND...........................................................-0.3V to +5.5V
IF+, IF-, LOBIAS, LOSEL, IFBIAS to GND...-0.3V to (VCC+ 0.3V)
TAP........................................................................-0.3V to +1.4V
LO1, LO2, LEXT to GND........................................-0.3V to +0.3V
RF, LO1, LO2 Input Power.............................................+12dBm
RF (RF is DC shorted to GND through a balun) .................50mA
Continuous Power Dissipation(TA= +70°C)
20-Pin Thin QFN-EP (derate 26.3mW/°C above +70°C)...........2.1W
θJA.................................................................................+38°C/W
θJC.................................................................................+13°C/W
Operating Temperature Range (Note A)....TC= -40°C to +85°C
Junction Temperature......................................................+150°C
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10s).................................+300°C
Note A:TCis the temperature on the exposed paddle of the package.
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITS
Supply VoltageVCC4.755.005.25V
Supply CurrentICC222265mA
LO_SEL Input-Logic LowVIL0.8V
LO_SEL Input-Logic HighVIH2V
AC ELECTRICAL CHARACTERISTICS
(MAX9984 Typical Application Circuit, using component values in Table 1, VCC= +4.75V to +5.25V, RF and LO ports are driven from
50Ωsources, PLO= -3dBm to +3dBm, PRF= -5dBm, fRF= 815MHz to 1000MHz, fLO= 570MHz to 850MHz, fIF= 160MHz, fRF> fLO,= -40°C to +85°C, unless otherwise noted. Typical values are at VCC= +5V, PRF = -5dBm, PLO= 0dBm, fRF= 910MHz, fLO=
750MHz, fIF= 160MHz, TC= +25°C, unless otherwise noted.) (Note 1)
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITS
(Note 2)8151000RF Frequency RangefRF(Notes 2, 3)400MHz
(Note 2)570850
(Notes 2, 3)325LO Frequency RangefLO
MAX99869601180
MHz
IF Frequency RangefIF(Note 2)50250MHz
Conversion GainGCfRF = 910MHz, fLO = 750MHz, TC = +25°C7.28.19.2dB
Gain Variation Over TemperatureTC = -40°C to +85°C- 0.0079dB/°C
Conversion Gain Flatness
Fl atness over any one of thr ee fr equency b and s:
fRF = 824MHz to 849MHz
fRF = 869MHz to 894MHz
fRF = 880MHz to 915MHz
±0.25dB
Input Compression PointP1dB(Note 4)13dBm
fLO = 570MHz to 850MHz, fIF = 160MHz,
PLO = 0dBm, TC = +25°C (Note 5)19
Input Third-Order Intercept PointIIP3Two tones:
fRF1 = 910MHz, fRF2 = 911MHz,
PRF = -5dBm/tone, fLO = 750MHz,
PLO = 0dBm, TC = +25°C25
dBm
MAX9984
SiGe High-Linearity, 400MHz to 1000MHz
Downconversion Mixer with LO Buffer/Switch
Note 1:All limits include external component losses. Output measurements taken at IF output of the Typical Application Circuit.
Note 2:Operation outside this range is possible, but with degraded performance of some parameters.
Note 3:See Table 2 for component list required for 400MHz to 500MHz operation. For operation from 500MHz to 800MHz, appropriate
tuning is required; please contact the factory for support.
Note 4:Compression point characterized. It is advisable not to operate continuously the mixer RF input above +12dBm.
Note 5:Guaranteed by design and characterization.
Note 6:Measured with external LO source noise filtered so the noise floor is -174dBm/Hz. This specification reflects the effects of all
SNR degradations in the mixer, including the LO noise as defined in Maxim Application Note 2021.
AC ELECTRICAL CHARACTERISTICS (continued)
(MAX9984 Typical Application Circuit, using component values in Table 1, VCC= +4.75V to +5.25V, RF and LO ports are driven from
50Ωsources, PLO= -3dBm to +3dBm, PRF= -5dBm, fRF= 815MHz to 1000MHz, fLO= 570MHz to 850MHz, fIF= 160MHz, fRF> fLO,= -40°C to +85°C, unless otherwise noted. Typical values are at VCC= +5V, PRF = -5dBm, PLO= 0dBm, fRF= 910MHz, fLO=
750MHz, fIF= 160MHz, TC= +25°C, unless otherwise noted.) (Note 1)
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITS
TC = +25°C to -40°C-1.5Input IP3 Variation Over
TemperatureTC = +25°C to +85°C+0.8dB
Noise FigureNFSingle sideband, fIF = 190MHz9.3dBB LOC K E R = 8d Bm 19
Noise Figure Under-Blocking
fR F = 900M H z ( no si g nal )
fL O = 1090M H z
fB LOC K E R = 981M H z
fI F = 190M H zN ote 6) B LOC K E R = 11d Bm 24B LOC K E R = 8d Bm 0.25Small-Signal Compression
Under-Blocking Condition
PFUNDAMENTAL = -5dBm
fF U N D A M E N TA L = 910M H z
fB LOC K E R = 911M H zP B LOC K E R = 11d Bm 0.6
LO Drive-3+3dBm
PRF = -10dBm712 x 22RF-2LOPRF = -5dBm66
PRF = -10dBm87Spurious Response at IF
3 x 33RF-3LOPRF = -5dBm82
dBc
LO2 selected4754LO1 to LO2 IsolationPLO = +3dBm
TC = +25°C (Note 5)LO1 selected4760dB
LO Leakage at RF PortPLO = +3dBm-32dBm
LO Leakage at IF PortPLO = +3dBm-23dBm
RF-to-IF IsolationPLO = +3dBm54dB
LO Switching Time50% of LOSEL to IF settled to within 2°50ns
RF Port Return Loss14dB
LO1/2 port selected,
LO2/1 and IF terminated23
LO Port Return Loss
LO1/2 port unselected,
LO2/1 and IF terminated20
IF Port Return LossLO driven at 0dBm, RF terminated into 50Ω,
differential 200Ω16dB
Typical Operating Characteristics
(MAX9984 Typical Application Circuit, using component values in Table 1, VCC= +5.0V, PLO= 0dBm, PRF= -5dBm, fRF> fLO, fIF=
160MHz, unless otherwise noted.)
CONVERSION GAIN vs. RF FREQUENCY
MAX9984 toc01
RF FREQUENCY (MHz)
CONVERSION GAIN (dB)
TC = +85°C
TC = -25°CTC = -40°C
TC = +25°C
CONVERSION GAIN vs. RF FREQUENCY
MAX9984 toc02
RF FREQUENCY (MHz)
CONVERSION GAIN (dB)PLO = -3dBm, 0dBm, +3dBm
CONVERSION GAIN vs. RF FREQUENCY
MAX9984 toc03
RF FREQUENCY (MHz)
CONVERSION GAIN (dB)VCC = 4.75V, 5.0V, 5.25V
INPUT IP3 vs. RF FREQUENCY
MAX9984 toc04
RF FREQUENCY (MHz)
INPUT IP3 (dBm)
TC = +85°C
TC = -25°C
TC = -40°C
TC = +25°C
INPUT IP3 vs. RF FREQUENCY
MAX9984 toc05
RF FREQUENCY (MHz)
INPUT IP3 (dBm)
PLO = -3dBm, 0dBm, +3dBm
INPUT IP3 vs. RF FREQUENCY
MAX9984 toc06
RF FREQUENCY (MHz)
INPUT IP3 (dBm)
VCC = 5.25V
VCC = 5.0V
VCC = 4.75V
NOISE FIGURE vs. RF FREQUENCY
MAX9984 toc07
RF FREQUENCY (MHz)
NOISE FIGURE (dB)
TC = -40°C
TC = +85°CTC = +25°C
TC = -25°C
NOISE FIGURE vs. RF FREQUENCY
MAX9984 toc08
RF FREQUENCY (MHz)
NOISE FIGURE (dB)PLO = -3dBm, 0dBm, +3dBm
NOISE FIGURE vs. RF FREQUENCY
MAX9984 toc09
RF FREQUENCY (MHz)
NOISE FIGURE (dB)VCC = 4.75V, 5.0V, 5.25V
MAX9984
SiGe High-Linearity, 400MHz to 1000MHz
Downconversion Mixer with LO Buffer/Switch
2RF-2LO RESPONSE vs. RF FREQUENCY
MAX9984 toc10
RF FREQUENCY (MHz)
2RF-2LO RESPONSE (dBc)
PRF = -5dBm
TC = -25°C, -40°C
TC = +85°C
TC = +25°C
2RF-2LO RESPONSE vs. RF FREQUENCY
MAX9984 toc11
RF FREQUENCY (MHz)
2RF-2LO RESPONSE (dBc)
PRF = -5dBmPLO = -3dBm
PLO = 0dBm
PLO = +3dBm
2RF-2LO RESPONSE vs. RF FREQUENCY
MAX9984 toc12
RF FREQUENCY (MHz)
2RF-2LO RESPONSE (dBc)
PRF = -5dBm
VCC = 5.25V
VCC = 5.0V
VCC = 4.75V
3RF-3LO RESPONSE vs. RF FREQUENCY
MAX9984 toc13
RF FREQUENCY (MHz)
3RF-3LO RESPONSE (dBc)
PRF = -5dBm
TC = -25°C
TC = -40°C
TC = +85°C
TC = +25°C
3RF-3LO RESPONSE vs. RF FREQUENCY
MAX9984 toc14
RF FREQUENCY (MHz)
3RF-3LO RESPONSE (dBc)
PRF = -5dBm
PLO = -3dBm, 0dBm, +3dBm
3RF-3LO RESPONSE vs. RF FREQUENCY
MAX9984 toc15
RF FREQUENCY (MHz)
3RF-3LO RESPONSE (dBc)
PRF = -5dBm
VCC = 5.25V
VCC = 5.0V
VCC = 4.75V
INPUT P1dB vs. RF FREQUENCY
MAX9984 toc16
RF FREQUENCY (MHz)
INPUT P
1dB
(dBm)
TC = -40°C
TC = +85°C
TC = +25°CTC = -25°C
INPUT P1dB vs. RF FREQUENCY
MAX9984 toc17
RF FREQUENCY (MHz)
INPUT P
1dB
(dBm)
PLO = -3dBm, 0dBm, +3dBm
INPUT P1dB vs. RF FREQUENCY
MAX9984 toc18
RF FREQUENCY (MHz)
INPUT P
1dB
(dBm)
VCC = 4.75V
VCC = 5.0V
VCC = 5.25V
Typical Operating Characteristics (continued)
(MAX9984 Typical Application Circuit, using component values in Table 1, VCC= +5.0V, PLO= 0dBm, PRF= -5dBm, fRF> fLO, fIF=
160MHz, unless otherwise noted.)
MAX9984
SiGe High-Linearity, 400MHz to 1000MHz
Downconversion Mixer with LO Buffer/Switch
Typical Operating Characteristics (continued)
(MAX9984 Typical Application Circuit, using component values in Table 1, VCC= +5.0V, PLO= 0dBm, PRF= -5dBm, fRF> fLO, fIF=
160MHz, unless otherwise noted.)
LO SWITCH ISOLATION
vs. LO FREQUENCY
MAX9984 toc20
LO FREQUENCY (MHz)
LO SWITCH ISOLATION (dB)
PLO = -3dBm, 0dBm, +3dBm
LO SWITCH ISOLATION
vs. LO FREQUENCY
MAX9984 toc19
LO FREQUENCY (MHz)
LO SWITCH ISOLATION (dB)
TC = -25°C, -40°C
TC = +25°C
TC = +85°C
LO SWITCH ISOLATION
vs. LO FREQUENCY
MAX9984 toc21
LO FREQUENCY (MHz)
LO SWITCH ISOLATION (dB)
VCC = 4.75V, 5.0V, 5.25V
LO LEAKAGE AT IF PORT
vs. LO FREQUENCY
MAX9984 toc22
LO FREQUENCY (MHz)
LO LEAKAGE (dBm)
TC = -25°C, -40°C
TC = +25°C
TC = +85°C
LO LEAKAGE AT IF PORT
vs. LO FREQUENCY
MAX9984 toc23
LO FREQUENCY (MHz)
LO LEAKAGE (dBm)PLO = -3dBm
PLO = 0dBm, +3dBm
LO LEAKAGE AT IF PORT
vs. LO FREQUENCY
MAX9984 toc24
LO FREQUENCY (MHz)
LO LEAKAGE (dBm)VCC = 4.75V
VCC = 5.25V
VCC = 5.0V
LO LEAKAGE AT RF PORT
vs. LO FREQUENCY
MAX9984 toc25
LO FREQUENCY (MHz)
LO LEAKAGE AT RF PORT (dBm)
TC = -25°C, -40°C
TC = +85°C
TC = +25°C
LO LEAKAGE AT RF PORT
vs. LO FREQUENCY
MAX9984 toc26
LO FREQUENCY (MHz)
LO LEAKAGE AT RF PORT (dBm)
PLO = -3dBm, 0dBm, +3dBm
LO LEAKAGE AT RF PORT
vs. LO FREQUENCY
MAX9984 toc27
LO FREQUENCY (MHz)
LO LEAKAGE AT RF PORT (dBm)
VCC = 4.75V, 5.0V, 5.25V
MAX9984
SiGe High-Linearity, 400MHz to 1000MHz
Downconversion Mixer with LO Buffer/Switch
RF-TO-IF ISOLATION
vs. RF FREQUENCY
MAX9984 toc28
RF FREQUENCY (MHz)
RF-TO-IF ISOLATION (dB)
TC = +85°CTC = -25°C
TC = -40°C
TC = +25°C
RF-TO-IF ISOLATION
vs. RF FREQUENCY
MAX9984 toc29
RF FREQUENCY (MHz)
RF-TO-IF ISOLATION (dB)
PLO = -3dBm, 0dBm, +3dBm
RF-TO-IF ISOLATION
vs. RF FREQUENCY
MAX9984 toc30
RF FREQUENCY (MHz)
RF-TO-IF ISOLATION (dB)
VCC = 5.25V
VCC = 5.0V
VCC = 4.75V
RF PORT RETURN LOSS
vs. RF FREQUENCY
MAX9984 toc31
RF FREQUENCY (MHz)
RF PORT RETURN LOSS (dB)
PLO = -3dBm, 0dBm, +3dBm
IF PORT RETURN LOSS
vs. IF FREQUENCY
MAX9984 toc32
IF FREQUENCY (MHz)
IF PORT RETURN LOSS (dB)
VCC = 4.75V, 5.0V, 5.25V
LO SELECTED RETURN LOSS
vs. LO FREQUENCY
MAX9984 toc33
LO FREQUENCY (MHz)
LO SELECTED RETURN LOSS (dB)
PLO = -3dBm
PLO = 0dBm
PLO = +3dBm
Typical Operating Characteristics (continued)
(MAX9984 Typical Application Circuit, using component values in Table 1, VCC= +5.0V, PLO= 0dBm, PRF= -5dBm, fRF> fLO, fIF=
160MHz, unless otherwise noted.)
MAX9984
SiGe High-Linearity, 400MHz to 1000MHz
Downconversion Mixer with LO Buffer/Switch
LO UNSELECTED RETURN LOSS
vs. LO FREQUENCY
MAX9984 toc34
LO FREQUENCY (MHz)
LO UNSELECTED RETURN LOSS (dB)
PLO = -3dBm, 0dBm, +3dBm220
SUPPLY CURRENT
vs. TEMPERATURE (TC)
MAX9984 toc35
TEMPERATURE (°C)
SUPPLY CURRENT (mA)
VCC = 4.75VVCC = 5.0V
VCC = 5.25V
MAX9984
SiGe High-Linearity, 400MHz to 1000MHz
Downconversion Mixer with LO Buffer/Switch
Typical Operating Characteristics
(MAX9984 Typical Application Circuit, using component values in Table 2, VCC= +5.0V, PLO= 0dBm, PRF= -5dBm, fIF= 75MHz,
unless otherwise noted.)
2RF-2LO RESPONSE vs. RF FREQUENCY
(TUNED FOR 400MHz TO 500MHz RF FREQUENCY)
MAX9984 toc38
RF FREQUENCY (MHz)
2RF-2LO RESPONSE (dBc)
LOW-SIDE INJECTION,
fRF > fLO
PRF = -5dBm
TC = +85°C
TC = +25°C
TC = -25°C, -40°C
INPUT IP3 vs. RF FREQUENCY
(TUNED FOR 400MHz TO 500MHz RF FREQUENCY)
MAX9984 toc37
RF FREQUENCY (MHz)
INPUT IP3 (dBm)
LOW-SIDE INJECTION, fRF > fLO
TC = +85°C
TC = -25°C
TC = +25°C
TC = -40°C
3RF-3LO RESPONSE vs. RF FREQUENCY
(TUNED FOR 400MHz TO 500MHz RF FREQUENCY)
MAX9984 toc39
RF FREQUENCY (MHz)
3RF-3LO RESPONSE (dBc)
TC = +85°CTC = +25°C
TC = -25°C, -40°C
LOW-SIDE INJECTION, fRF > fLO
PRF = -5dBm
RF PORT RETURN LOSS vs. RF FREQUENCY
(TUNED FOR 400MHz TO 500MHz RF FREQUENCY)
MAX9984 toc40
RF FREQUENCY (MHz)
RF PORT RETURN LOSS (dB)
VCC = 5.0V, PLO = 0dBm, TC = +25°C
LOW-SIDE INJECTION, fRF > fLO100150200
IF PORT RETURN LOSS vs. IF FREQUENCY
(TUNED FOR 400MHz TO 500MHz RF FREQUENCY)
MAX9984 toc41
IF FREQUENCY (MHz)
IF PORT RETURN LOSS (dB)
VCC = 5.0V, PLO = 0dBm, TC = +25°C
LOW-SIDE INJECTION, fRF > fLO
LO SELECTED RETURN LOSS vs. LO FREQUENCY
(TUNED FOR 400MHz TO 500MHz RF FREQUENCY)
MAX9984 toc42
LO FREQUENCY (MHz)
LO SELECTED RETURN LOSS (dB)
VCC = 5.0V, PLO = 0dBm, TC = +25°C
LOW-SIDE INJECTION, fRF > fLO
LO UNSELECTED RETURN LOSS vs. LO FREQUENCY
(TUNED FOR 400MHz TO 500MHz RF FREQUENCY)
MAX9984 toc43
LO FREQUENCY (MHz)
LO UNSELECTED RETURN LOSS (dB)
VCC = 5.0V, PLO = 0dBm, TC = +25°C
LOW-SIDE INJECTION, fRF > fLO
CONVERSION GAIN vs. RF FREQUENCY
(TUNED FOR 400MHz TO 500MHz RF FREQUENCY)
MAX9984 toc44
RF FREQUENCY (MHz)
CONVERSION GAIN (dB)
HIGH-SIDE INJECTION, fLO > fRF
TC = +85°C
TC = -40°C
TC = +25°C
TC = -25°C
CONVERSION GAIN vs. RF FREQUENCY
(TUNED FOR 400MHz TO 500MHz RF FREQUENCY)
MAX9984 toc36
RF FREQUENCY (MHz)
CONVERSION GAIN (dB)
LOW-SIDE INJECTION, fRF > fLO
TC = +85°C
TC = -40°C
TC = +25°C
TC = -25°C

Partno	Mfg	Dc	Qty	Available	Descript
MAX9984ETP+T	MAXIM	N/a	3	avai	SiGe High-Linearity, 400MHz to 1000MHz Downconversion Mixer with LO Buffer/Switch