AD8271ARMZ-RL View Datasheet(PDF) - Analog Devices
Part Name
Description
Manufacturer
AD8271ARMZ-RL Datasheet PDF : 20 Pages
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AD8271
SINGLE-ENDED CONFIGURATIONS
The AD8271 can be configured for a wide variety of single-ended configurations with gains ranging from −2 to +3 (see Table 9).
Table 9. Selected Single-Ended Configurations
Electrical Performance
Configuration
Signal Gain
−2
−1.5
−1.4
−1.25
−1
−0.8
−0.667
−0.6
−0.5
−0.333
−0.25
−0.2
−0.125
+0.1
+0.2
+0.25
+0.3
+0.333
+0.375
+0.4
+0.5
+0.5
+0.6
+0.6
+0.625
+0.667
+0.7
+0.75
+0.75
+0.8
+0.9
+1
+1
+1
+1.125
+1.2
+1.2
+1.25
+1.333
+1.5
+1.5
+1.6
+1.667
+1.8
+2
+2.25
+2.4
+2.5
+3
Op Amp Closed-Loop Gain
3
3
3
3
3
3
2
2
2
2
1.5
1.5
1.5
1.5
2
1.5
1.5
2
1.5
2
3
1.5
3
1.5
1.5
2
1.5
3
1.5
2
1.5
1.5
1.5
3
1.5
3
1.5
1.5
2
3
1.5
2
2
3
2
3
3
3
3
Input Resistance
5 kΩ
4.8 kΩ
5 kΩ
5.333 kΩ
5 kΩ
5.556 kΩ
8 kΩ
8.333 kΩ
8.889 kΩ
7.5 kΩ
8 kΩ
8.333 kΩ
8.889 kΩ
8.333 kΩ
10 kΩ
24 kΩ
25 kΩ
24 kΩ
26.67 kΩ
25 kΩ
24 kΩ
15 kΩ
25 kΩ
16.67 kΩ
16 kΩ
15 kΩ
16.67 kΩ
26.67 kΩ
13.33 kΩ
16.67 kΩ
16.67 kΩ
15 kΩ
>1 GΩ
>1 GΩ
26.67 kΩ
16.67 kΩ
25 kΩ
24 kΩ
15 kΩ
13.33 kΩ
>1 GΩ
25 kΩ
24 kΩ
16.67 kΩ
>1 GΩ
26.67 kΩ
25 kΩ
24 kΩ
>1 GΩ
Pin 101
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
OUT
OUT
OUT
OUT
IN
OUT
OUT
GND
OUT
GND
GND
OUT
GND
OUT
OUT
GND
OUT
GND
OUT
GND
OUT
OUT
OUT
IN
OUT
GND
OUT
OUT
GND
GND
OUT
GND
GND
GND
GND
GND
GND
GND
GND
Pin 91
IN
IN
IN
IN
IN
IN
NC
NC
NC
NC
IN
IN
IN
IN
NC
GND
GND
NC
GND
NC
GND
GND
GND
GND
IN
NC
IN
GND
GND
NC
GND
GND
IN
IN
GND
GND
GND
GND
NC
GND
GND
NC
NC
GND
NC
GND
GND
GND
GND
Pin 81
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
Pin 12
GND
GND
GND
GND
GND
IN
GND
GND
GND
GND
GND
GND
GND
IN
GND
GND
GND
GND
GND
GND
GND
GND
GND
IN
NC
GND
IN
GND
GND
IN
GND
IN
IN
IN
NC
IN
IN
IN
IN
GND
IN
IN
IN
GND
IN
NC
IN
IN
IN
Pin 22
GND
GND
GND
NC
GND
GND
GND
GND
NC
GND
GND
GND
NC
GND
IN
GND
GND
GND
NC
GND
GND
GND
GND
GND
IN
GND
IN
NC
IN
GND
IN
IN
IN
IN
IN
GND
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
Pin 33
GND
GND
NC
GND
IN
NC
GND
NC
GND
IN
GND
NC
GND
NC
NC
GND
NC
GND
GND
NC
GND
IN
NC
NC
IN
IN
NC
GND
GND
NC
NC
GND
IN
IN
IN
NC
NC
IN
GND
GND
IN
NC
IN
NC
IN
IN
NC
IN
IN
Pin 43
GND
IN
IN
IN
IN
GND
IN
IN
IN
IN
IN
IN
IN
GND
IN
IN
IN
IN
IN
IN
IN
IN
IN
GND
GND
IN
GND
IN
IN
GND
IN
GND
IN
IN
GND
GND
GND
GND
GND
IN
IN
GND
GND
IN
IN
GND
GND
GND
IN
1 A 10 kΩ resistor is connected to the inverting (−) terminal of the op amp.
2 A 10 kΩ resistor is connected to the noninverting (+) terminal of the op amp.
3 A 20 kΩ resistor is connected to the noninverting (+) terminal of the op amp.
Rev. 0 | Page 17 of 20
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