AD626 查看數據表（PDF） - Analog Devices
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AD626 Datasheet PDF : 13 Pages
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0.16
0.15
G = 10
0.14
0.13
0.12
1
2
3
4
5
SUPPLY VOLTAGE – V
TPC 13. Quiescent Supply Current vs. Supply Voltage
for Single-Supply Operation
2.0
1.5
1.0
0.5
0
؎1
؎2
؎3
؎4
؎5
SUPPLY VOLTAGE – V
TPC 14. Quiescent Supply Current vs. Supply Voltage
for Dual-Supply Operation
10
1.0
GAIN = 10, 100
0.1
VS = ؎5V DUAL SUPPLY
0.01
1
10
100
1k
10k
100k
FREQUENCY – Hz
TPC 15. Noise Voltage Spectral Density vs. Frequency
AD626
5 SECONDS PER HORIZONTAL DIVISION
TPC 16. 0.1 Hz to 10 Hz RTI Voltage Noise. VS = ±5 V,
Gain = 100
100
80
FOR VS = ؎5V AND +5V
60
40
20
0
1
10
100
1k
10k
100k
1M
VALUE OF RESISTOR RG – ⍀
TPC 17. Closed-Loop Gain vs. RG
140
ALL CURVES FOR
GAINS OF 10 OR 100
120
100
SINGLE AND DUAL
80
–PSRR
60
40
20
0.1
SINGLE
+PSRR
DDUUAALL
++PPSSRRRR
1
10
100
1k
10k 100k
1M
FREQUENCY – Hz
TPC 18. Power Supply Rejection vs. Frequency
REV. D
–7–
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