参数资料
型号: AD8271ARMZ
厂商: Analog Devices Inc
文件页数: 9/20页
文件大小: 0K
描述: IC AMP PGA 15MHZ LDIST 10MSOP
设计资源: High Speed Instrumentation Amplifier Using AD8271 and ADA4627-1 (CN0122)
标准包装: 50
放大器类型: 可编程增益
电路数: 1
输出类型: 满摆幅
转换速率: 30 V/µs
增益带宽积: 15MHz
电流 - 输入偏压: 500nA
电压 - 输入偏移: 300µV
电流 - 电源: 2.3mA
电流 - 输出 / 通道: 100mA
电压 - 电源,单路/双路(±): 5 V ~ 36 V,±2.5 V ~ 18 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 10-TFSOP,10-MSOP(0.118",3.00mm 宽)
供应商设备封装: 10-MSOP
包装: 管件
AD8271
Rev. 0 | Page 17 of 20
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
Op Amp Closed-Loop Gain
Input Resistance
Pin 101
Pin 91
Pin 81
Pin 12
Pin 22
Pin 33
Pin 43
2
3
5 kΩ
IN
OUT
GND
1.5
3
4.8 kΩ
IN
OUT
GND
IN
1.4
3
5 kΩ
IN
OUT
GND
NC
IN
1.25
3
5.333 kΩ
IN
OUT
GND
NC
GND
IN
1
3
5 kΩ
IN
OUT
GND
IN
0.8
3
5.556 kΩ
IN
OUT
IN
GND
NC
GND
0.667
2
8 kΩ
IN
NC
OUT
GND
IN
0.6
2
8.333 kΩ
IN
NC
OUT
GND
NC
IN
0.5
2
8.889 kΩ
IN
NC
OUT
GND
NC
GND
IN
0.333
2
7.5 kΩ
IN
NC
OUT
GND
IN
0.25
1.5
8 kΩ
OUT
IN
OUT
GND
IN
0.2
1.5
8.333 kΩ
OUT
IN
OUT
GND
NC
IN
0.125
1.5
8.889 kΩ
OUT
IN
OUT
GND
NC
GND
IN
+0.1
1.5
8.333 kΩ
OUT
IN
OUT
IN
GND
NC
GND
+0.2
2
10 kΩ
IN
NC
OUT
GND
IN
NC
IN
+0.25
1.5
24 kΩ
OUT
GND
OUT
GND
IN
+0.3
1.5
25 kΩ
OUT
GND
OUT
GND
NC
IN
+0.333
2
24 kΩ
GND
NC
OUT
GND
IN
+0.375
1.5
26.67 kΩ
OUT
GND
OUT
GND
NC
GND
IN
+0.4
2
25 kΩ
GND
NC
OUT
GND
NC
IN
+0.5
3
24 kΩ
GND
OUT
GND
IN
+0.5
1.5
15 kΩ
OUT
GND
OUT
GND
IN
+0.6
3
25 kΩ
GND
OUT
GND
NC
IN
+0.6
1.5
16.67 kΩ
OUT
GND
OUT
IN
GND
NC
GND
+0.625
1.5
16 kΩ
OUT
IN
OUT
NC
IN
GND
+0.667
2
15 kΩ
GND
NC
OUT
GND
IN
+0.7
1.5
16.67 kΩ
OUT
IN
OUT
IN
NC
GND
+0.75
3
26.67 kΩ
GND
OUT
GND
NC
GND
IN
+0.75
1.5
13.33 kΩ
OUT
GND
OUT
GND
IN
GND
IN
+0.8
2
16.67 kΩ
GND
NC
OUT
IN
GND
NC
GND
+0.9
1.5
16.67 kΩ
OUT
GND
OUT
GND
IN
NC
IN
+1
1.5
15 kΩ
OUT
GND
OUT
IN
GND
+1
1.5
>1 GΩ
OUT
IN
OUT
IN
+1
3
>1 GΩ
IN
OUT
IN
+1.125
1.5
26.67 kΩ
OUT
GND
OUT
NC
IN
GND
+1.2
3
16.67 kΩ
GND
OUT
IN
GND
NC
GND
+1.2
1.5
25 kΩ
OUT
GND
OUT
IN
NC
GND
+1.25
1.5
24 kΩ
OUT
GND
OUT
IN
GND
+1.333
2
15 kΩ
GND
NC
OUT
IN
GND
+1.5
3
13.33 kΩ
GND
OUT
GND
IN
GND
IN
+1.5
1.5
>1 GΩ
OUT
GND
OUT
IN
+1.6
2
25 kΩ
GND
NC
OUT
IN
NC
GND
+1.667
2
24 kΩ
GND
NC
OUT
IN
GND
+1.8
3
16.67 kΩ
GND
OUT
GND
IN
NC
IN
+2
2
>1 GΩ
GND
NC
OUT
IN
+2.25
3
26.67 kΩ
GND
OUT
NC
IN
GND
+2.4
3
25 kΩ
GND
OUT
IN
NC
GND
+2.5
3
24 kΩ
GND
OUT
IN
GND
+3
3
>1 GΩ
GND
OUT
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.
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