参数资料
型号: AD8420ARMZ-R7
厂商: Analog Devices Inc
文件页数: 25/28页
文件大小: 0K
描述: IC AMP INSTR RR 2.5KHZ 8MSOP
标准包装: 1,000
放大器类型: 仪表
电路数: 1
输出类型: 满摆幅
转换速率: 1 V/µs
-3db带宽: 250kHz
电流 - 输入偏压: 20nA
电压 - 输入偏移: 250µV
电流 - 电源: 85µA
电流 - 输出 / 通道: 10mA
电压 - 电源,单路/双路(±): 2.7 V ~ 36 V,±2.7 V ~ 18 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-TSSOP,8-MSOP(0.118",3.00mm 宽)
供应商设备封装: 8-MSOP
包装: 带卷 (TR)
AD8420
Data Sheet
Rev. 0 | Page 6 of 28
Parameter
Test Conditions/Comments
Min
Typ
Max
Unit
OUTPUT
Output Swing
RL = 20 kΩ to Ground
TA = +25°C
VS + 0.13
+VS 0.2
V
TA = +85°C
VS + 0.15
+VS 0.23
V
TA = –40°C
VS + 0.11
+VS 0.16
V
Short-Circuit Current
10
mA
POWER SUPPLY
Operating Range
Dual-supply operation4
±18
V
Quiescent Current
VS = ±15 V
TA = +25°C
70
85
100
μA
TA = +85°C
120
μA
TA = 40°C
90
μA
TEMPERATURE RANGE
Specified
40
+85
°C
Operational5
1 See the
section for the offset voltage vs. supply.
2 The input stage uses PNP transistors; therefore, input bias current always flows out of the part.
3 For G > 1, errors from External Resistor R1 and External Resistor R2 should be considered in addition to these specifications, including error from FB pin bias current.
4 Minimum positive supply voltage indicated for V+IN, VIN, and VREF = 0 V. With V+IN, VIN, and VREF = VS, minimum supply is ±1.35 V.
5 See the Typical Performance Characteristics section for operation between 85°C and 125°C.
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