ZHCSG77H April 2017 – November 2023 INA181 , INA2181 , INA4181
PRODUCTION DATA
参数 | 条件 | 最小值 | 典型值 | 最大值 | 单位 | ||
---|---|---|---|---|---|---|---|
输入 | |||||||
CMRR | 共模抑制比,RTI(1) | VIN+ = 0V 至 26V,VSENSE = 0mV, TA = –40°C 至 +125°C |
84 | 100 | dB | ||
VOS | 失调电压,RTI | VSENSE = 0mV,VIN+ = 0V | ±25 | ±150 | μV | ||
VSENSE = 0mV | ±100 | ±500 | μV | ||||
dVOS/dT | 温漂,RTI | VSENSE = 0mV,TA = –40°C 至 +125°C | 0.2 | 1 | μV/°C | ||
PSRR | RTI 与电源比 | VS = 2.7V 至 5.5V,VIN+ = 12V, VSENSE = 0mV |
±8 | ±40 | μV/V | ||
IIB | 输入偏置电流 | VSENSE = 0mV,VIN+ = 0V | -6 | μA | |||
VSENSE = 0mV | 75 | μA | |||||
IIO | 输入失调电流 | VSENSE = 0mV | ±0.05 | μA | |||
输出 | |||||||
G | 增益 | A1 器件 | 20 | V/V | |||
A2 器件 | 50 | V/V | |||||
A3 器件 | 100 | V/V | |||||
A4 器件 | 200 | V/V | |||||
EG | 增益误差 | VOUT = 0.5V 至 VS – 0.5V, TA =–40°C 至 +125°C |
±0.1% | ±1% | |||
增益误差与温度间的关系 | TA = -40°C 至 +125°C | 1.5 | 20 | ppm/°C | |||
非线性误差 | VOUT = 0.5V 至 VS – 0.5V | ±0.01% | |||||
最大容性负载 | 无持续振荡 | 1 | nF | ||||
电压输出(2) | |||||||
VSP | 相对于 VS 电源轨的摆幅(3) | RL = 10kΩ 至 GND,TA= –40°C 至 +125°C | (VS) – 0.02 | (VS) – 0.03 | V | ||
VSN | 相对于 GND 的摆幅(3) | RL = 10kΩ 至 GND,TA= –40°C 至 +125°C | (VGND)0.0005 | (VGND)+0.005 | V | ||
频率响应 | |||||||
BW | 带宽 | A1 器件,CLOAD = 10pF | 350 | kHz | |||
A2 器件,CLOAD = 10pF | 210 | kHz | |||||
A3 器件,CLOAD = 10pF | 150 | kHz | |||||
A4 器件,CLOAD = 10pF | 105 | kHz | |||||
SR | 压摆率 | 2 | V/μs | ||||
噪声,RTI(1) |
|||||||
电压噪声密度 | 40 | nV/√Hz | |||||
电源 | |||||||
IQ | 静态电流 | INA181 | VSENSE = 0mV | 195 | 260 | μA | |
VSENSE = 0mV,TA = –40°C 至 +125°C | 300 | ||||||
INA2181 | VSENSE = 0mV | 356 | 500 | μA | |||
VSENSE = 0mV,TA = –40°C 至 +125°C | 520 | ||||||
INA4181 | VSENSE = 0mV | 690 | 900 | μA | |||
VSENSE = 0mV,TA = –40°C 至 +125°C | 1000 |