ZHCSK75B August 2019 – April 2021 INA597
PRODUCTION DATA
参数 | 测试条件 | 最小值 | 典型值 | 最大值 | 单位 | ||
---|---|---|---|---|---|---|---|
失调电压 (RTO) | |||||||
VOS | 输入失调电压 | G = 1/2,RTO,TA = 25°C,VS = ±2.25V 至 3V,VCM = –3V | ±14 | ±200 | µV | ||
G = 1/2,RTO,TA = 25°C,VS = ±3V 至 ±18V,VCM = VS/2 | ±14 | ±200 | µV | ||||
dVOS/dT | 输入失调电压漂移 | ±0.7 | ±5.0 | µV/°C | |||
PSRR | 电源抑制比 | VS = ±3V 至 ±18V | ±0.5 | ±5 | µV/V | ||
输入电压 | |||||||
VCM | 共模电压 | VOUT=0V | 3[(V–)–0.1] –2VREF |
3(V+)–2VREF | V | ||
CMRR | 共模抑制比 | RTO,3 [(V−) – 0.1V)] ≤ VCM ≤ 3 [(V+) – 3V] | TA = 25°C | 88 | 100 | dB | |
TA = –40°C 至 +125°C | 82 | 90 | dB | ||||
RTO,3 [(V+) – 1.5V)]≤ VCM ≤ 3 [(V+))] | TA = 25°C | 88 | 100 | dB | |||
TA = –40°C 至 +125°C | 72 | 90 | dB | ||||
输入阻抗 | |||||||
zid | 差分 | VO = 0V | 24 | kΩ | |||
zic | 共模 | 9 | kΩ, | ||||
增益 | |||||||
G | 初始 | 1/2 | V/V | ||||
GE | 增益误差 | VOUT = –10V 至 +10V,VS = ±15V | ±0.01 | ±0.03 | % | ||
增益误差漂移(1) | ±0.2 | ±0.5 | ppm/ °C | ||||
增益非线性 | VOUT = -10V 至 +10V,VS = ±15V | 1 | ppm | ||||
输出 | |||||||
VO | 输出电压摆幅 | 正电源轨 | 170 | 220 | mV | ||
负电源轨 | 190 | 220 | mV | ||||
ISC | 短路电流 | ±65 | mA | ||||
噪声 | |||||||
Vn | 输出电压噪声 | f = 0.1Hz 至 10Hz,RTO | 3 | μVpp | |||
输出电压噪声密度 | f = 1kHz,RTO | 18 | nV/√Hz | ||||
频率响应 | |||||||
GBW | 小信号带宽 | 振幅 = –3dB | 2.0 | MHz | |||
SR | 压摆率 | 18 | V/µs | ||||
tS | 建立时间 | 达 0.1% | VOUT = 10V 阶跃 | 1 | µs | ||
达 0.01% | VOUT = 10V 阶跃 | 1.3 | µs | ||||
THD+N | 总谐波失真 + 噪声 | f = 1kHz,VOUT = 2.8VRMS | 0.00038 | % | |||
本底噪声,RTO | 80kHz 带宽,VOUT = 3.5VRMS | –116 | dB | ||||
tDR | 过载恢复时间 | 200 | ns | ||||
电源 | |||||||
IQ | 静态电流 | IOUT = 0mA | TA = 25°C | 1.1 | 1.2 | mA | |
TA = -40°C 至 +125°C | 1.5 | mA |