AD607 查看數據表（PDF） - Analog Devices
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AD607 Datasheet PDF : 24 Pages
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30
25
20
15
10
5
0
–2
–1
0
1
2
IQ GAIN BALANCE – dB
TPC 13. Demodulator Gain Balance, Histogram,
T = 25°C, VPOS = 3 V, IF = 10.7 MHz
20
19
18
17
I_GAIN_CORR
16
15
QUADRATIC FIT OF I_GAIN_CORR (IFF)
14
13
12
11
10
0
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
BASEBAND FREQUENCY – MHz
TPC 14. Demodulator Gain vs. Frequency
20
19
I_GAIN_CORR
18
17
CUBIC FIT OF I_GAIN_CORR (TEMP)
16
15
14
13
12
11
10
–50 –40 –30 –20 –10 0 10 20 30 40 50 60 70 80 90 100 110 120 130
TEMPERATURE – ؇C
TPC 15. Demodulator Gain vs. Temperature
AD607
20
I_GAIN_CORR
19
18
17
CUBIC FIT OF I_GAIN_CORR (TEMP)
16
15
14
13
12
11
10
2.5
3
3.5
4
4.5
5
5.5
6
SUPPLY – V
TPC 16. Demodulator Gain vs. Supply Voltage
40
35
30
25
20
15
10
5
0
17 17.2 17.4 17.6 17.8 18 18.2 18.4 18.6 18.8
DEMODULATOR GAIN – dB
TPC 17. Demodulator Gain Histogram,
T = 25°C, VPOS = 3 V, IF = 10.7 MHz
REV. C
–13–
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