ZHCSI66B November 2020 – April 2021 INA849
PRODUCTION DATA
参数 | 测试条件 | 最小值 | 典型值 | 最大值 | 单位 | |
---|---|---|---|---|---|---|
输入 | ||||||
VOSI | 输入级失调电压(1) (3) | 10 | 35 | µV | ||
TA = –40°C 至 +125°C(2) | 75 | |||||
输入级失调电压漂移 | TA=-40°C 至 +125°C | 0.1 | 0.4 | µV/°C | ||
VOSO | 输出级失调电压(1) (3) | 50 | 500 | µV | ||
TA = –40°C 至 +125°C(2) | 2000 | |||||
输出级失调电压漂移 | TA = –40°C 至 +125°C(2) | 15 | µV/°C | |||
PSRR | 电源抑制比 | G = 1,RTI | 106 | 120 | dB | |
G = 10,RTI | 114 | 120 | ||||
G = 100,RTI | 121 | 126 | ||||
G = 1000,RTI | 123 | 128 | ||||
Zin | 输入阻抗 | 1 || 7 | GΩ || pF | |||
RFI 滤波器,–3dB 频率 | 220 | MHz | ||||
VCM | 工作输入电压(4) | (–VS) + 2.5 | (+VS) – 2.5 | V | ||
VS = ±4V 至 ±18V | 请参阅图 8-2 和图 8-3 | |||||
CMRR | 共模抑制比 | 直流至 60Hz,RTI, VCM = (V–) + 2.5V 至 (V+) – 2.5V, G = 1 |
92 | 110 | dB | |
直流至 60Hz,RTI, VCM = (V–) + 2.5V 至 (V+) – 2.5V, G = 10 |
112 | 125 | ||||
直流至 60Hz,RTI, VCM = (V–) + 2.5V 至 (V+) – 2.5V, G = 100 |
120 | 127 | ||||
直流至 60Hz,RTI, VCM = (V–) + 2.5V 至 (V+) – 2.5V, G = 1000 |
120 | 127 | ||||
偏置电流 | ||||||
IB | 输入偏置电流 | VCM = VS/2 | 20 | nA | ||
输入偏置电流漂移 | TA=-40°C 至 +125°C | 10 | 80 | pA/°C | ||
IOS | 输入失调电流 | VCM = VS/2 | 6 | nA | ||
输入失调电流漂移 | TA = –40°C 至 +125°C | 5 | pA/°C | |||
噪声电压 | ||||||
eNI | 输入级电压噪声(8) | f = 1kHz,G = 1000, RS = 0Ω |
1 | nV/√Hz | ||
fB = 0.1Hz 至 10Hz,G = 1000, RS = 0Ω |
0.06 | µVPP | ||||
eNO | 输出级电压噪声(8) | f = 1kHz,RS = 0Ω | 45 | nV/√Hz | ||
fB = 0.1Hz 至 10Hz, RS = 0Ω |
5 | µVPP | ||||
iN | 电流噪声 | f = 1kHz(9) | 1.1 | pA/√Hz | ||
fB = 0.1Hz 至 10Hz | 100 | pAPP | ||||
增益 | ||||||
G | 增益公式 | 1 + (6kΩ/RG) | V/V | |||
增益 | 1 | 10000 | V/V | |||
GE | 增益误差 (8) | G = 1,VO = ±10V | ±0.005 | ±0.025 | % | |
G = 10,VO = ±10V | ±0.025 | ±0.1 | ||||
G = 100,VO = ±10V | ±0.025 | ±0.1 | ||||
G = 1000,VO = ±10V | ±0.05 | |||||
增益误差漂移(5) | G = 1,TA = –40°C 至 +125°C | ±5 | ppm/ °C | |||
G > 1,TA = –40°C 至 +125°C | ±35 | |||||
增益非线性 | G = 1,VO = -10V 至 +10V | 3 | ppm | |||
G = 10(7),VO = –10V 至 +10V | 10 | |||||
THD | 总谐波失真 | f = 1kHz,VO = 10VPP | 127 | dBc | ||
HD2 | 二阶谐波失真 | f = 1kHz,VO = 10VPP | 127 | dBc | ||
HD3 | 三阶谐波失真 | f = 1kHz,VO = 10VPP | 157 | dBc | ||
THD | 总谐波失真 | f = 10kHz,VO = 10VPP | 119 | dBc | ||
HD2 | 二阶谐波失真 | f = 10kHz,VO = 10VPP | 130 | dBc | ||
HD3 | 三阶谐波失真 | f = 10kHz,VO = 10VPP | 120 | dBc | ||
输出 | ||||||
电压摆幅 | RL = 10kΩ | (V–) + 0.15 | (V+) – 0.15 | V | ||
负载电容稳定性 | 200 | pF | ||||
ZO | 闭环输出阻抗 | f = 1MHz | 1.5 | Ω | ||
ISC | 短路电流 | 持续达 VS/2 | ±34 | mA | ||
频率响应 | ||||||
BW | 带宽,–3dB | G = 1 | 28 | MHz | ||
G = 10 | 13 | |||||
G = 100 | 8 | |||||
G = 1000 | 1.25 | |||||
SR | 压摆率 | G = 1,VSTEP = 10V | 35 | V/µs | ||
tS | 建立时间 | 0.01%,G = 1 至 100, VSTEP = 10V |
0.4 | µs | ||
0.01%,G = 1000, VSTEP = 10V |
0.4 | |||||
0.001%,G = 1 至 100, VSTEP = 10V |
0.6 | |||||
0.001%,G = 1000, VSTEP = 10V |
1.5 | |||||
基准输入 | ||||||
RIN | 输入阻抗 | 10 | kΩ | |||
输入电流 | 80 | µA | ||||
基准输入电压 | (V–) | (V+) | V | |||
输出增益 | 1 | V/V | ||||
基准增益误差 | VO = ±10V,在电压摆幅范围内 | 0.01 | 0.05 | % | ||
电源 | ||||||
IQ | 静态电流 (8) | VIN = 0V | 6.2 | 6.6 | mA | |
TA = -40°C 至 +125°C | 8.9 |