ZHCSPW7C March 2022 – October 2023 INA241A , INA241B
PRODUCTION DATA
参数 | 测试条件 | 最小值 | 典型值 | 最大值 | 单位 | |
---|---|---|---|---|---|---|
输入 | ||||||
VCM | 共模输入范围(1) | VIN+,VIN– = –5V 至 110V,VSENSE = 0mV TA = –40°C 至 125°C |
–5 | 110 | V | |
CMRR | 共模抑制比,以输入为基准 | VIN+,VIN– = –5V 至 110V,VSENSE = 0mV TA = –40°C 至 125°C,INA241A |
150 | 166 | dB | |
VIN+,VIN– = –5V 至 110V,VSENSE = 0mV TA = –40°C 至 125°C,INA241B |
120 | 130 | ||||
f = 50kHz | 105 | |||||
Vos | 失调电压,以输入为基准 | VSENSE = 0mV,INA241A1 | ±5 | ±20 | µV | |
VSENSE = 0mV,INA241A2 | ±3 | ±15 | ||||
VSENSE = 0mV,INA241A3,INA241A4 | ±3 | ±10 | ||||
VSENSE = 0mV,INA241A5 | ±2 | ±8 | ||||
VSENSE = 0mV,INA241B | ±25 | ±150 | ||||
dVos/dT | 失调电压温漂,以输入为基准 | TA = –40°C 至 125°C,INA241A1 | ±50 | ±250 | nV/°C | |
TA = –40°C 至 125°C,INA241A2 | ±30 | ±150 | ||||
TA = –40°C 至 125°C,INA241A3,INA241A4,INA241A5 | ±20 | ±100 | ||||
TA = –40°C 至 125°C,INA241B | ±100 | ±500 | ||||
PSRR | 电源抑制比,以输入为基准 | VS = 2.7V 至 20V,VSENSE = 0mV, VREF1 = VREF2 = 1V, TA = –40°C 至 125°C,INA241A1 |
±0.2 | ±1 | µV/V | |
VS = 2.7V 至 20V,VSENSE = 0mV, VREF1 = VREF2 = 1V, TA = –40°C 至 125°C,INA241A2 |
±0.1 | ±0.75 | ||||
VS = 2.7V 至 20V,VSENSE = 0mV, VREF1 = VREF2 = 1V, TA = –40°C 至 125°C,INA241A3,INA241A4,INA241A5 |
±0.06 | ±0.5 | ||||
VS = 2.7V 至 20V,VSENSE = 0mV, VREF1 = VREF2 = 1V, TA = –40°C 至 125°C,INA241B |
±1 | ±10 | ||||
IB | 输入偏置电流 | IB+,IB–,VSENSE = 0mV | 25 | 35 | 45 | uA |
基准输入范围 | 0 | VS | V | |||
输出 | ||||||
G | 增益 | A1、B1 器件 | 10 | V/V | ||
A2、B2 器件 | 20 | V/V | ||||
A3、B3 器件 | 50 | V/V | ||||
A4、B4 器件 | 100 | V/V | ||||
A5、B5 器件 | 200 | V/V | ||||
GERR | 增益误差 | (GND + 50mV) < VOUT < (VS - 200mV), INA241A1,INA241A2,INA241A3 |
±0.002 | ±0.01 | % | |
(GND + 50mV) < VOUT < (VS - 200mV), INA241A4, INA241A5 |
±0.003 | ±0.015 | ||||
(GND + 50mV) < VOUT < (VS - 200mV), INA241B |
±0.02 | ±0.1 | ||||
增益误差温漂 | TA = –40°C 至 +125°C, INA241A1,INA241A2,INA241A3 |
±0.05 | ±1 | ppm/°C | ||
TA = –40°C 至 +125°C, INA241A4,INA241A5 |
±0.1 | ±2 | ||||
TA = –40°C 至 +125°C, INA241B |
±0.2 | ±5 | ||||
非线性误差 | ±0.001 | % | ||||
最大电容负载 | 无持续振荡,无隔离电阻器 | 1 | nF | |||
电压输出 | ||||||
相对于 VS 电源轨的摆幅 | RL = 10kΩ 至 GND, TA= –40°C 至 +125°C |
VS − 0.07 | VS − 0.2 | V | ||
对地摆幅 | RL = 10kΩ 至 GND,VSENSE = 0mV,VREF1 = VREF2 = 0V, TA = –40°C 至 +125°C |
8 | 20 | mV | ||
参考输入 | ||||||
RVRR | 基准电压抑制比,以输入为基准 | VREF1 = VREF2 = 0.5V 至 4.5V, TA = –40°C 至 +125°C,INA241A1 |
±1 | ±2.5 | µV/V | |
VREF1 = VREF2 = 0.5V 至 4.5V, TA = –40°C 至 +125°C,INA241A2,INA241A3,INA241A4,INA241A5 |
±0.5 | ±1.5 | ||||
VREF1 = VREF2 = 0.5V 至 4.5V, TA = –40°C 至 +125°C,INA241B, |
±10 | ±20 | ||||
基准分压器精度 | 在 VSENSE =0mV 时 VOUT = |(VREF1 + VREF2)| / 2, VREF1 = VS,VREF2 = GND VREF1 = GND,VREF2 = VS TA = –40°C 至 +125°C,INA241A1,INA241A2 |
±0.002 | ±0.005 | % | ||
在 VSENSE =0mV 时 VOUT = |(VREF1 + VREF2)| / 2, VREF1 = VS,VREF2 = GND VREF1 = GND,VREF2 = VS TA = –40°C 至 +125°C,INA241A3,INA241A4,INA241A5 |
±0.002 | ±0.01 | ||||
在 VSENSE =0mV 时 VOUT = |(VREF1 + VREF2)| / 2, VREF1 = VS,VREF2 = GND VREF1 = GND,VREF2 = VS TA = –40°C 至 +125°C,INA241B |
±0.02 | ±0.15 | ||||
频率响应 | ||||||
BW | 带宽 | 所有增益,−3dB 带宽 | 1.1 | MHz | ||
趋稳时间 | VIN+,VIN– = 48V,VOUT = 0.5V 至 4.5V, 输出稳定到 0.5% |
1.5 | µs | |||
VIN+,VIN– = 48V,VOUT = 0.5V 至 4.5V, 输出稳定到 1% |
1 | µs | ||||
VIN+,VIN– = 48V,VOUT = 0.5V 至 4.5V, 输出稳定到 5% |
0.5 | µs | ||||
SR | 压摆率 | 上升 | 8 | V/µs | ||
噪声(以输入为基准) | ||||||
电压噪声密度 | A1、B1 器件 | 62 | nV/√Hz | |||
A2、B2 器件 | 49 | |||||
A3、B3 器件 | 39 | |||||
A4、B4 器件 | 36 | |||||
A5、B5 器件 | 28 | |||||
电源 | ||||||
VS | 电源电压 | 2.7 | 20 | V | ||
IQ | 静态电流 | VSENSE = 0mV | 2.5 | 3 | mA | |
VSENSE = 0mV, TA = –40°C 至 +125°C |
3.2 | mA | ||||
温度 | ||||||
TA | 指定的范围 | -40 | 125 | °C |