MAX2510 Ver la hoja de datos (PDF) - Maxim Integrated
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MAX2510 Datasheet PDF : 12 Pages
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Low-Voltage IF Transceiver with
Limiter/RSSI and Quadrature Modulator
____________________________ Typical Operating Characteristics (continued)
(MAX2510 EV kit; VCC = +3.0V; 0.01µF across CZ and CZ; MIXOUT tied to VREF through 165Ω resistor; TXOUT and TXOUT loaded
with 100Ω differential; LO terminated with 50Ω; LO AC grounded; GC open; LIMOUT, LIMOUT open; 330pF at RSSI pin; 0.1µF con-
nected from VREF pin to GND; PRXIN, RXIN = -30dBm differentially driven (input matched); fRXIN, RXIN = 240MHz; bias voltage at I, I,
Q, Q = 1.4V; VI,Q = 500mVp-p; f I, Q = 200kHz; fLO, LO = 230MHz; PLO = -13dBm; TA = +25°C; unless otherwise noted.)
RSSI OUTPUT VOLTAGE vs. LIMIN INPUT
POWER AND TEMPERATURE
2.0
RSSI RELATIVE ERROR vs. LIMIN INPUT
POWER AND TEMPERATURE
5
2.0
RSSI OUTPUT VOLTAGE
vs. RXIN INPUT POWER
1.8
4
1.8
1.6
3
TA = -40°C
1.6
1.4
2
TATA==+2+52°5C°C
1.4
1.2
1
1.2
1.0
0
1.0
0.8 VOUT = +85°C
-1
0.8
0.6
VOUT = +25°C
-2
TA = +85°C
0.6
0.4
-3
0.4
0.2
VOUT = -40°C
0
-120 -100 -80 -60 -40 -20 0 20
LIMITER INPUT POWER (dBm, 50Ω)
-4
-5
-95
-75 -55 -35 -15
5
LIMITER INPUT POWER (dBm, 50Ω)
0.2
0
-80 -70 -60 -50 -40 -30 -20 -10 0
RXIN INPUT POWER (dBm)
TRANSMITTER OUTPUT POWER
vs. GC VOLTAGE AND FREQUENCY
10
0
230MHz
-10
TRANSMITTER OUTPUT POWER
vs. FREQUENCY
5
GC = 2.0V
0
-5
-20
500MHz
-10
-30
200MHz
-15
-40
-50
-20
-60
0.5 0.7
0.9 1.1 1.3 1.5 1.7 1.9
GC VOLTAGE (V)
TRANSMITTER IM3 LEVELS
vs. GC VOLTAGE
-30
-25
0
200 400 600 800 1000
FREQUENCY (MHz)
TRANSMITTER OUTPUT 1dB COMPRESSION
POINT vs. GC VOLTAGE
10
0
-35
-10
-40
TA = +85°C
-20
-45
-30
TA = -40°C
-40
-50
TA = +25°C
-50
-55
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
GC VOLTAGE (V)
-60
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
GC VOLTAGE (V)
6 _______________________________________________________________________________________
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