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MAX2683EUE+ |MAX2683EUEMAXIMN/a6avai3.5GHz Downconverter Mixers with Selectable LO Doubler
MAX2683EUE+TMaxim ?N/a2293avai3.5GHz Downconverter Mixers with Selectable LO Doubler


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MAX2683EUE+-MAX2683EUE+T
3.5GHz Downconverter Mixers with Selectable LO Doubler
General Description
The MAX2683/MAX2684 are super-high-performance,
low-cost downconverter mixers intended for wireless
local loop (WLL) and digital microwave radio (DMR)
applications in the 3.4GHz to 3.8GHz frequency band.
The MAX2683 is optimized for downconversion to IF
frequencies between 100MHz and 400MHz, and allows
both high-side and low-side local oscillator (LO) injec-
tion. The MAX2684 is optimized for IF frequencies
between 800MHz and 1000MHz, and allows low-side
LO injection. A logic-level control enables an internal
frequency doubler on both devices, allowing the exter-
nal LO source to run at full or half frequency. An internal
LO filter reduces LO harmonics and spurious mixing.
The MAX2683/MAX2684 feature an externally adjustable
bias control, set with a single resistor, that lets the user
trade supply current for linearity to optimize system per-
formance. These devices use a double-balanced
Gilbert-cell architecture with single-ended RF and LO
inputs and differential open-collector IF output ports.
Differential IF ports provide a wideband, flexible inter-
face for either single-ended or differential applications.
The MAX2683/MAX2684 operate from a single +2.7V to
+5.5V supply. The devices are packaged in an ultra-
small 16-pin TSSOP-EP package with an exposed pad-
dle for optimum performance at 3.5GHz.
________________________Applications

Wireless Local Loop (WLL)
Digital Microwave Radio (DMR)
Wireless Broadband Access
Features
3.4GHz to 3.8GHz RF Frequency Range100MHz to 400MHz IF Frequency Range
(MAX2683)
800MHz to 1000MHz IF Frequency Range
(MAX2684)
Logic-Enabled LO Frequency DoublerConversion Gain
+6.7dB (MAX2683)
+1dB (MAX2684)
Programmable IIP3
+7dBm to +11dBm (MAX2683)
+8dBm to +12dBm (MAX2684)
+2.7V to +5.5V Single-Supply OperationUltra-Small 16-Pin TSSOP-EP Package
MAX2683/MAX2684
3.5GHz Downconverter Mixers
with Selectable LODoubler

VCCBIAS
GND
IFOUT+
GND
GND
IFOUT-
GND
GND
TOP VIEW
MAX2683
MAX2684
GND
GND
ENX2
RFIN
GND
LOX2
LOX1
TSSOP-EP
Pin Configuration

19-1620; Rev 2; 9/03
EVALUATION KIT
AVAILABLE
Ordering Information
Typical Operating Circuit appears at end of data sheet.

16 TSSOP-EP*
PIN-PACKAGETEMP RANGE

-40°C to +85°CMAX2683EUE
PART

16 TSSOP-EP*-40°C to +85°CMAX2684EUE
*Exposed pad
RFIN
IFOUT+
IFOUT-
VCC
BIAS
GND
BUFFER
DOUBLER
LOX1LOX2ENX2
MAX2683
MAX2684
BIAS
Functional Diagram
MAX2683/MAX2684
3.5GHz Downconverter Mixers
with Selectable LODoubler
ABSOLUTE MAXIMUM RATINGS
DC ELECTRICAL CHARACTERISTICS

(VCC= +2.7V to +5.5V; RBIAS= 1.2kΩ; ENX2= GND; RFIN, LOX1, and LOX2 are terminated in 50Ω, no input signal applied; IFOUT+
= IFOUT- = VCC, TA= -40°C to +85°C, unless otherwise noted. Typical values are at VCC= +5V, TA= +25°C.) (Note 1)
AC ELECTRICAL CHARACTERISTICS—MAX2683

(MAX2683/MAX2684 EV kit, VCC= +5V, RBIAS= 1.2kΩ, ENX2= GND, fRF= 3.6GHz, PRF= -20dBm, fLOX2= 1650MHz, PLO= -5dBm,
all input/output ports terminated in 50Ω, IFOUT+ and IFOUT- matched to single-ended 50Ωload, TA= +25°C, unless otherwisenoted.)
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 +6.0V
IFOUT+, IFOUT-, ENX2, BIAS to GND.......-0.3V to (VCC+ 0.3V)
RFIN Input Power (50Ωsource).....................................+10dBm
LO Input Power (50Ωsource)........................................+10dBm
RBIAS.............................................................................820Ωmin
Continuous Power Dissipation (TA= +70°C)
16-Pin TSSOP-EP (derate 21.3mW/°C
above +70°C).............................................................1702mW
Operating Temperature Range...........................-40°C to +85°C
Junction Temperature......................................................+150°C
Storage Temperature Range..............................-65°C to+150°C
Lead Temperature (soldering, 10s).................................+300°C
PARAMETERMINTYPMAXUNITS

Gain Variation Over
Temperature±0.5±1.2dB
Conversion Gain4.86.78.0dB
Input 1dB Compression Point+0.8dBm
Input Third-Order Intercept Point+8.8dBm
Input Second-Order Intercept
Point+33dBm
Noise Figure12dB
IF Frequency Range
RF Frequency Range3.43.8GHz
100400MHz
LOX1 Frequency Range3.03.9GHz
RFIN Input Return Loss-18dB
LOX2 Leakage at RFIN
dBm-38
LOX1 Leakage at RFIN-39dBm
CONDITIONS

(Note 8)= -40°C to +85°C (Note 2)
fRFIN= 3 ×fLO
(Notes 1, 4)
(Note 5)
(Note 6)
(Note 7)
(Notes 2, 3)
(Notes 2, 3)
ENX2= VCC (Notes 2, 3)
fRFIN= 2 ×fLO
fRFIN= 1 ×fLO
ENX2= GND
LOX2 Frequency Range1.51.95GHzENX2= GND (Notes 2, 3)
ENX2= VCC,fRFIN= 1 ×fLO, fLOX1= 3.3GHz
PARAMETERMINTYPMAXUNITS

Input Logic Bias Current-2010µA
Input Logic Voltage Low0.6V
Supply Current Reduction when
LO Doubler is Disabled
Supply Current5566mAmA
Input Logic Voltage High2.0V
CONDITIONS

ENX2= VCC
CAUTION! ESD SENSITIVE DEVICE
MAX2683/MAX2684
3.5GHz Downconverter Mixers
with Selectable LODoubler
AC ELECTRICAL CHARACTERISTICS—MAX2683 (continued)

(MAX2683/MAX2684 EV kit, VCC= +5V, RBIAS= 1.2kΩ, ENX2= GND, fRF= 3.6GHz, PRF= -20dBm, fLOX2= 1650MHz, PLO= -5dBm,
all input/output ports terminated in 50Ω, IFOUT+ and IFOUT- matched to single-ended 50Ωload, TA= +25°C, unless otherwisenoted.)
AC ELECTRICAL CHARACTERISTICS—MAX2684

(MAX2683/MAX2684 EV kit, VCC= +5V, RBIAS= 1.2kΩ, ENX2= GND, fRF= 3.6GHz, PRF= -20dBm, fLOX2= 1350MHz, PLO= -5dBm,
all input/output ports terminated in 50Ω, IFOUT+ and IFOUT- matched to single-ended 50Ωload, TA= +25°C, unless otherwise noted.)
Note 1:
Limits over temperature are guaranteed by production test at +25°C and via correlation to worst-case temperature testing.
Note 2:
Minimum and maximum limits are guaranteed by design and characterization, but are not production tested.
Note 3:
The device has been characterized over the specified frequency range. Operation outside of this range is possible but not
guaranteed.
PARAMETER

LOX2 Leakage at IFOUT+,
IFOUT-
dBm-39
LOX1 Leakage at IFOUT+,
IFOUT--39dBm
LOX1, LOX2 Input Return Loss-20dB
fIFOUT= 3 ×fLO
fIFOUT= 2 ×fLOENX2= GND
(Note 9)
fIFOUT= 1 ×fLO
fRFIN = 3 ×fLOX2
fRFIN= 2 ×fLOX2
fRFIN= 1 ×fLOX2
fRFIN= 3 ×fLOX2
fRFIN = 2 ×fLOX2
fRFIN= 1 ×fLOX2
LOX1 Leakage at IFOUT+,
IFOUT--15dBm
LOX1, LOX2 Input Return Loss-20dB(Note 9)
LOX2 Leakage at IFOUT+,
IFOUT-
dBmENX2= GND-20
LOX1 Leakage at RFIN-45dBm
Noise Figure13.6dB
RFIN Input Return Loss-18dB(Note 8)
(Note 7)
LOX2 Leakage at RFIN
dBm-43ENX2= GND
Input Third-Order Intercept Point+9.5dBm
Input Second-Order Intercept
Point+37dBm(Note 11)
(Note 10)
PARAMETERMINTYPMAXUNITS

Conversion Gain-0.8+1+2.3dB
LOX1 Frequency Range2.42.9GHz
Gain Variation Over
Temperature and Frequency±0.5±1.2dB
IF Frequency Range
RF Frequency Range3.43.8GHz
8001000MHz
LOX2 Frequency Range1.2 1.45GHz
Input 1dB Compression Point0dBm
CONDITIONS

(Notes 1, 4)
LOX2=VCC(Notes 2, 3)= -40°C to +85°C
(Notes 2, 3)
(Notes 2, 3)
LOX2=GND(Notes 2, 3)
ENX2= VCC, fIFOUT= 1 ×fLO, fLOX1= 3.3GHz
ENX2= VCC, fRFIN= 1 ×fLOX1, fLOX1= 2.7GHz
ENX2= VCC, fIFOUT= 1 ×fLOX1, fLOX1= 2.7GHz
MINTYPMAXUNITSCONDITIONS
MAX2683/MAX2684
3.5GHz Downconverter Mixers
with Selectable LODoubler
Typical Operating Characteristics

(MAX2683/MAX2684 EV kit, VCC= +5V, RBIAS= 1.2kΩ, ENX2= GND, fRF= 3.6GHz, PRF= -20dBm, fLOX2= 1650MHz for MAX2683 or
fLOX2= 1350MHz for MAX2684, PLO= -5dBm, all input/output ports terminated in 50Ω, IFOUT+ and IFOUT- matched to single-ended
50Ωload, TA= +25°C, unless otherwise noted.)
SUPPLY CURRENT vs. SUPPLY VOLTAGE
(ENX2 = GND)
MAX2683/4 toc01
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (mA)
TA = -40°C
RBIAS = 820Ω
RBIAS = 1.2kΩ
RBIAS = 2.0kΩ
TA = +25°CTA = +85°C
SUPPLY CURRENT vs. SUPPLY VOLTAGE
(ENX2 = VCC)
MAX2683/4 toc02
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (mA)
TA = +85°CTA = +25°C
RBIAS = 820Ω
RBIAS = 1.2kΩ
RBIAS = 2.0kΩ
TA = -40°C20
SUPPLY CURRENT vs. RBIAS
MAX2683/4 toc03
RBIAS (Ω)
SUPPLY CURRENT (mA)
VCC = +5V
VCC = +5V
VCC = +3.3V
VCC = +3.3V
ENX2 = VCC
ENX2 = GND
CONVERSION GAIN vs. RBIAS
MAX2683 toc04
RBIAS (Ω)
CONVERSION GAIN (dB)
VCC = +5V
VCC = +3.3V
INPUT IP3 vs. RBIAS
MAX2683/4 toc05
RBIAS (Ω)
INPUT IP3 (dBm)
VCC = +5V
VCC = +3.3V
INPUT P1dB vs. RBIAS
MAX2683 toc06
RBIAS (Ω)
INPUT P1dB (dBm)
VCC = +5V
VCC = +3.3V
MAX2683
Note 4:
Conversion gain does not include output balun losses, typically 0.3dB at 300MHz on the MAX2683 EVkit and 0.8dB at
900MHz on the MAX2684 EVkit.
Note 5:
IIP3 measured with two tones at 3605MHz and 3610MHz, -20dBm per tone, fIF= 300MHz.
Note 6:
IIP2 measured with fRFIN= 3450MHz, PRFIN= -20dBm, fIF= 300MHz.
Note 7:
Input match optimized for best return loss at fRF= 3600MHz.
Note 8:
Over specified RF input frequency range with matching network.
Note 9:
Over specified LO input frequency range.
Note 10:
IIP3 measured with two tones at 3605MHz and 3610MHz, -20dBm per tone, fIF= 900MHz.
Note 11:
IIP2 measured with fRFIN= 3150MHz, PRFIN= -20dBm, fIF= 900MHz.
MAX2683/MAX2684
3.5GHz Downconverter Mixers
with Selectable LODoubler

CONVERSION GAIN vs. LO POWER
(ENX2 = GND)
MAX2683 toc07
LO POWER (dBm)
CONVERSION GAIN (dB)
TA = -40°C
TA = +25°C
TA = +85°C
CONVERSION GAIN vs. LO POWER
(ENX2 = VCC)
MAX2683 toc08
LO POWER (dBm)
CONVERSION GAIN (dB)
TA = -40°C
TA = +25°C
TA = +85°C
NOISE FIGURE vs. LO POWER
MAX2683 toc09
LO POWER (dBm)
NOSIE FIGURE (dB)
CONVERSION GAIN vs. SUPPLY VOLTAGE
(RBIAS = 820Ω)
MAX2683 toc10
SUPPLY VOLTAGE (V)
CONVERSION GAIN (dB)
TA = -40°C
TA = +85°C
TA = +25°C
CONVERSION GAIN vs. SUPPLY VOLTAGE
(RBIAS = 1.2kΩ)
MAX2683 toc11
SUPPLY VOLTAGE (V)
CONVERSION GAIN (dB)
ENX2 = VCC
ENX2 = GND
TA = -40°C
TA = +85°CTA = +25°C
CONVERSION GAIN vs. SUPPLY VOLTAGE
(RBIAS = 2kΩ)
MAX2683 toc12
SUPPLY VOLTAGE (V)
CONVERSION GAIN (dB)TA = +85°C
TA = +25°C
TA = -40°C
INPUT IP3 vs. SUPPLY VOLTAGE
(RBIAS = 820Ω)
MAX2683 toc13
SUPPLY VOLTAGE (V)
INPUT IP3 (dBm)
TA = -40°C
TA = +25°C
TA = +85°C
INPUT IP3 vs. SUPPLY VOLTAGE
(RBIAS = 1.2kΩ)
MAX2683 toc14
SUPPLY VOLTAGE (V)
INPUT IP3 (dBm)TA = -40°C
TA = +85°C
TA = +25°C
INPUT IP3 vs. SUPPLY VOLTAGE
(RBIAS = 2kΩ)
MAX2683 toc15
SUPPLY VOLTAGE (V)
INPUT IP3 (dBm)
TA = +25°C
TA = +85°CTA = -40°C
Typical Operating Characteristics (continued)

(MAX2683/MAX2684 EV kit, VCC= +5V, RBIAS= 1.2kΩ, ENX2= GND, fRF= 3.6GHz, PRF= -20dBm, fLOX2= 1650MHz for MAX2683 or
fLOX2= 1350MHz for MAX2684, PLO= -5dBm, all input/output ports terminated in 50Ω, IFOUT+ and IFOUT- matched to single-ended
50Ωload, TA= +25°C, unless otherwise noted.)
MAX2683
MAX2683/MAX2684
3.5GHz Downconverter Mixers
with Selectable LODoubler

INPUT P1dB vs. SUPPLY VOLTAGE
(RBIAS = 820Ω)
MAX2683 toc16
SUPPLY VOLTAGE (V)
INPUT P1dB (dBm)
TA = +85°C
TA = -40°C
TA = +25°C
INPUT P1dB vs. SUPPLY VOLTAGE
(RBIAS = 1.2kΩ)
MAX2683 toc17
SUPPLY VOLTAGE (V)
INPUT P1dB (dBm)
TA = +25°C
TA = +85°C
TA = -40°C
INPUT P1dB vs. SUPPLY VOLTAGE
(RBIAS = 2kΩ)
MAX2683 toc18
SUPPLY VOLTAGE (V)
INPUT P1dB (dBm)
TA = +25°C
TA = +85°C
TA = -40°C
CONVERSION GAIN vs. RF FREQUENCY
(RBIAS = 1.2kΩ)
MAX2683 toc19
RF FREQUENCY (MHz)
CONVERSION GAIN (dB)
ENX2 = VCC
ENX2 = GND
TA = -40°C
TA = +85°C
TA = +25°C
CONVERSION GAIN vs. FREQUENCY
(ENX2 = GND)
MAX2683 toc20
IF FREQUENCY (MHz)
CONVERSION GAIN (dB)
TA = -40°C
TA = +85°C
TA = +25°C
IF PORT NARROWBAND MATCH AT 300MHz
CONVERSION GAIN vs. IF FREQUENCY
(ENX2 = VCC)
MAX2683 toc21
IF FREQUENCY (MHz)
CONVERSION GAIN (dB)
TA = -40°C
TA = +85°CTA = +25°C
IF PORT NARROWBAND MATCH AT 300MHz
LOX2 PORT RETURN LOSS vs.
LO FREQUENCY (ENX2 = GND)
MAX2683 toc22
LO FREQUENCY (MHz)
RETURN LOSS (dB)
LOX1 PORT RETURN LOSS
vs. LO FREQUENCY (ENX2 = VCC)
MAX2683 toc23
LO FREQUENCY (MHz)
RETURN LOSS (dB)
Typical Operating Characteristics (continued)

(MAX2683/MAX2684 EV kit, VCC= +5V, RBIAS= 1.2kΩ, ENX2= GND, fRF= 3.6GHz, PRF= -20dBm, fLOX2= 1650MHz for MAX2683 or
fLOX2= 1350MHz for MAX2684, PLO= -5dBm, all input/output ports terminated in 50Ω, IFOUT+ and IFOUT- matched to single-ended
50Ωload, TA= +25°C, unless otherwise noted.)
MAX2683
MAX2683/MAX2684
3.5GHz Downconverter Mixers
with Selectable LODoubler
MAX2683
LOX2 S11 vs. RBIAS
(ENX2 = GND)

1.2kΩ,
2kΩ, 820Ω
MAX2683
IF PORT S11 vs. RBIAS

1.2kΩ,
2kΩ, 820kΩ
MAX2683
RFIN S11 vs. RBIAS

2kΩ,
1.2kΩ, 820kΩ
LOX1 S11 vs. RBIAS
(ENX2 = VCC)

820Ω
1.2kΩ
2kΩ
Typical Operating Characteristics (continued)

(MAX2683/MAX2684 EV kit, VCC= +5V, RBIAS= 1.2kΩ, ENX2= GND, fRF= 3.6GHz, PRF= -20dBm, fLOX2= 1650MHz for MAX2683 or
fLOX2= 1350MHz for MAX2684, PLO= -5dBm, all input/output ports terminated in 50Ω, IFOUT+ and IFOUT- matched to single-ended
50Ωload, TA= +25°C, unless otherwise noted.)
MAX2683/MAX2684
3.5GHz Downconverter Mixers
with Selectable LODoubler

CONVERSION GAIN vs. LO POWER
(ENX2 = GND)
MAX2683 toc34
LO POWER (dBm)
CONVERSION GAIN (dB)
TA = -40°C
TA = +25°C
TA = +85°C
CONVERSION GAIN vs. LO POWER
(ENX2 = VCC)
MAX2683 toc35
LO POWER (dBm)
CONVERSION GAIN (dB)
TA = -40°C
TA = +25°C
TA = +85°C
NOISE FIGURE vs. LO POWER
MAX2683 toc36
LO POWER (dBm)
NOISE FIGURE (dB)
Typical Operating Characteristics (continued)

(MAX2683/MAX2684 EV kit, VCC= +5V, RBIAS= 1.2kΩ, ENX2= GND, fRF= 3.6GHz, PRF= -20dBm, fLOX2= 1650MHz for MAX2683 or
fLOX2= 1350MHz for MAX2684, PLO= -5dBm, all input/output ports terminated in 50Ω, IFOUT+ and IFOUT- matched to single-ended
50Ωload, TA= +25°C, unless otherwise noted.)
SUPPLY CURRENT vs. SUPPLY VOLTAGE
(ENX2 = GND)
MAX2683/4 toc28
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (mA)
TA = -40°C
RBIAS = 820Ω
RBIAS = 1.2kΩ
RBIAS = 2.0kΩ
TA = +85°C
TA = +25°C
SUPPLY CURRENT vs. SUPPLY VOLTAGE
(ENX2 = VCC)
MAX2683/4 toc29
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (mA)
TA = +85°CTA = +25°C
RBIAS = 820Ω
RBIAS = 1.2kΩ
RBIAS = 2.0kΩ
TA = -40°C
SUPPLY CURRENT vs. RBIAS
MAX2683/4 toc30
RBIAS (Ω)
SUPPLY CURRENT (mA)
VCC = +5V
VCC = +5V
VCC = +3.3V
VCC = +3.3V
ENX2 = VCC
ENX2 = GND
CONVERSION GAIN vs. RBIAS
MAX2683/4 toc31
RBIAS(Ω)
CONVERSION GAIN (dB)
VCC = +3.3V
VCC = +5V
INPUT IP3 vs. RBIAS
MAX2683/4 toc32
RBIAS (Ω)
INPUT IP3 (dBm)
VCC = +5V
VCC = +3.3V
INPUT P1dB vs. RBIAS
MAX2683/4 toc33
RBIAS (Ω)
INPUT P1dB (dBm)
VCC = +5V
VCC = +3.3V
MAX2684
MAX2683/MAX2684
3.5GHz Downconverter Mixers
with Selectable LODoubler

CONVERSION GAIN vs. SUPPLY VOLTAGE
(RBIAS = 820Ω)
MAX2683 toc37
SUPPLY VOLTAGE (V)
CONVERSION GAIN (dB)
TA = -40°C
TA = +25°C
TA = +85°C
CONVERSION GAIN vs SUPPLY VOLTAGE
(RBIAS = 1.2kΩ)
MAX2683 toc38
SUPPLY VOLTAGE (V)
CONVERSION GAIN (dB)
TA = +85°CTA = +25°C
TA = -40°C
ENX2 = VCC
ENX2 = GND
CONVERSION GAIN vs. SUPPLY VOLTAGE
(RBIAS = 2kΩ)
MAX2683 toc39
SUPPLY VOLTAGE (V)
CONVERSION GAIN (dB)TA = +85°C
TA = +25°C
TA = -40°C
INPUT IP3 vs. SUPPLY VOLTAGE
(RBIAS = 820Ω)
MAX2683 toc40
SUPPLY VOLTAGE (V)
INPUT IP3 (dBm)
TA = -40°C
TA = +85°C
TA = +25°C
INPUT IP3 vs. SUPPLY VOLTAGE
(RBIAS = 1.2kΩ)
MAX2683 toc41
SUPPLY VOLTAGE (V)
INPUT IP3 (dBm)
TA = +85°C
TA = -40°C
TA = +25°C
INPUT IP3 vs. SUPPLY VOLTAGE
(RBIAS = 2kΩ)
MAX2683 toc42
SUPPLY VOLTAGE (V)
INPUT IP3 (dBm)
TA = -+85°C
TA = -40°CTA = +25°C
MAX2684
Typical Operating Characteristics (continued)

(MAX2683/MAX2684 EV kit, VCC= +5V, RBIAS= 1.2kΩ, ENX2= GND, fRF= 3.6GHz, PRF= -20dBm, fLOX2= 1650MHz for MAX2683 or
fLOX2= 1350MHz for MAX2684, PLO= -5dBm, all input/output ports terminated in 50Ω, IFOUT+ and IFOUT- matched to single-ended
50Ωload, TA= +25°C, unless otherwise noted.)
INPUT P1dB vs. SUPPLY VOLTAGE
(RBIAS = 820Ω)
MAX2683 toc43
SUPPLY VOLTAGE (V)
INPUT P1dB (dBm)
TA = +85°C
TA = -40°C
TA = +25°C
INPUT P1dB vs. SUPPLY VOLTAGE
(RBIAS = 1.2kΩ)
MAX2683 toc44
SUPPLY VOLTAGE (V)
INPUT P1dB (dBm)
TA = +85°CTA = -40°C
TA = +25°C
INPUT P1dB vs. SUPPLY VOLTAGE
(RBIAS = 2kΩ)
MAX2683 toc45
SUPPLY VOLTAGE (V)
INPUT P1dB (dBm)
TA = +85°C
TA = +25°CTA = -40°C
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