MAX2406 查看數據表（PDF） - Maxim Integrated
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MAX2406 Datasheet PDF : 8 Pages
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Low-Cost Downconverter
with Low-Noise Amplifier
____________________________Typical Operating Characteristics (continued)
(MAX2406EVKIT, Rev. B, VCC = 3.3V, RXEN = VCC, ƒLO = 1.5GHz, ƒLNAIN = ƒRXMXIN = 1.9GHz, PLNAIN = -30dBm,
PRXMXIN = -21.5dBm, PLO = -10dBm, differential IF operation, 50Ω system, TA = +25°C, unless otherwise noted.)
RX MIXER INPUT IMPEDANCE
vs. FREQUENCY
300
MEASURED AT
MAX2406-10 -50
DEVICE PIN
250
-100
IMAGINARY
200
-150
150
-200
100
-250
REAL
50
-300
0
-350
0 500 1000 1500 2000 2500 3000
FREQUENCY (MHz)
MIXER GAIN vs. FREQUENCY
20
900MHz
NARROW- 2.4GHz
15
BAND NARROW- 3GHz
MATCH BAND NARROW-
10
MATCH
BAND
MATCH
5
1.9GHz EV KIT MATCH
0
-5
-10
0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3.0 3.3
FREQUENCY (GHz)
MIXER GAIN vs. TEMPERATURE
15
VCC = 5.5V
13
VCC = 4.0V
VCC = 2.7V, 3.0V
11
9
7
5
-40 -15 10
35
60
85
TEMPERATURE (°C)
MIXER INPUT IP3 vs. TEMPERATURE
7
6
VCC = 5.5V
5
VCC = 3.0V
VCC = 2.7V
4
3
-40 -15 10
35
60
85
TEMPERATURE (°C)
MIXER GAIN vs. LO POWER
10.0
9.5 VCC = 3.0V
9.0
8.5
8.0
7.5
7.0
6.5
6.0
5.5
5.0
-18 -16 -14 -12 -10 -8 -6 -4 -2 0
LO POWER (dBm)
MIXER NOISE FIGURE vs. LO POWER
15
VCC = 3.0V
13
11
9
7
5
-18 -16 -14 -12 -10 -8 -6 -4 0
LO POWER (dBm)
LNA AND MIXER NOISE FIGURE
vs. SUPPLY VOLTAGE
10
9
MIXER
8
7
6
5
4
LNA
3
2
1
0
2.5 3.0 3.5 4.0 4.5 5.0 5.5
SUPPLY VOLTAGE (V)
LO PORT RETURN LOSS
vs. FREQUENCY
0
MEASURED ON EV KIT
WITH 220pF SERIES C
5 AT LO PORT
10
15
20
25
30
0
500 1000 1500 2000 2500 3000
FREQUENCY (MHz)
IF OUTPUT IMPEDANCE (SINGLE ENDED)
vs. FREQUENCY
700
0 MAX2406-18
IF TIED TO VCC
600
-100
500
-200
IMAGINARY
400
-300
300
-400
200
100
0
0
MEASURED AT -500
DEVICE PIN
REAL
-600
200 400 600 800
FREQUENCY (MHz)
-700
1000
4 _______________________________________________________________________________________
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