ZHCSAC6H September 2010 – June 2024 OPA171 , OPA2171 , OPA4171
PRODUCTION DATA
| 参数 | 测试条件 | 最小值 | 典型值 | 最大值 | 单位 | |
|---|---|---|---|---|---|---|
| 失调电压 | ||||||
| VOS | 输入失调电压 | 0.25 | ±1.8 | mV | ||
| 在温度范围内 | TA = -40°C 至 +125°C | 0.3 | ±2 | mV | ||
| dVOS/dT | 漂移 | TA = -40°C 至 +125°C | 0.3 | ±2 | µV/°C | |
| 与电源的关系 | VS = 4V 至 36V TA = –40°C 至 +125°C | 1 | ±3 | µV/V | ||
| 通道分离,直流 | DC | 5 | µV/V | |||
| 输入偏置电流 | ||||||
| IB | 输入偏置电流 | ±8 | ±15 | pA | ||
| 在温度范围内 | TA = -40°C 至 +125°C | ±3.5 | nA | |||
| IOS | 输入失调电流 | ±4 | pA | |||
| 在温度范围内 | TA = -40°C 至 +125°C | ±3.5 | nA | |||
| 噪声 | ||||||
| 输入电压噪声 | f = 0.1Hz 至 10Hz | 3 | µVPP | |||
| en | 输入电压噪声密度 | f = 100Hz | 25 | nV/√Hz | ||
| f = 1kHz | 14 | nV/√Hz | ||||
| 输入电压 | ||||||
| VCM | 共模电压范围 | (V–) – 0.1V | (V+) – 2V | V | ||
| CMRR | 共模抑制比 | VS = ±2V (V–) – 0.1V < VCM < (V+) – 2V TA = –40°C 至 +125°C | 90 | 104 | dB | |
| VS = ±18V (V–) – 0.1V < VCM < (V+) – 2V TA = –40°C 至 +125°C | 104 | 120 | dB | |||
| 输入阻抗 | ||||||
| 差分 | 100 || 3 | MΩ || pF | ||||
| 共模 | 6 || 3 | 1012Ω || pF | ||||
| 开环增益 | ||||||
| AOL | 开环电压增益 | VS = 4V 至 36V (V–) + 0.35V < VO < (V+) – 0.35V TA = –40°C 至 +125°C | 110 | 130 | dB | |
| 频率响应 | ||||||
| GBP | 增益带宽积 | 3 | MHz | |||
| SR | 压摆率 | G = 1 | 1.5 | V/µs | ||
| tS | 建立时间 | 误差为 0.1% VS = ±18V,G = 1 10V 阶跃 | 6 | µs | ||
| 误差为 0.01%(12 位) VS = ±18V,G = 1 10V 阶跃 | 10 | µs | ||||
| 过载恢复时间 | VIN × 增益 > VS | 2 | µs | |||
| THD+N | 总谐波失真 + 噪声 | G = 1,f = 1kHz VO = 3 VRMS | 0.0002% | |||
| 输出 | ||||||
| VO | 距离电源轨的电压输出摆幅 | VS = 5V RL = 10kΩ | 30 | mV | ||
| 在温度范围内 | RL = 10kΩ AOL ≥ 110dB TA = –40°C 至 +125°C | (V–) + 0.35 | (V+) – 0.35 | V | ||
| ISC | 短路电流 | +25/-35 | mA | |||
| CLOAD | 容性负载驱动 | 请参阅节 5.9 | pF | |||
| RO | 开环输出电阻 | f = 1MHz IO = 0A | 150 | Ω | ||
| 电源 | ||||||
| VS | 额定电压范围 | 2.7 | 36 | V | ||
| IQ | 每个放大器的静态电流 | IO = 0 A | 475 | 595 | µA | |
| 在温度范围内 | IO = 0A TA = –40°C 至 +125°C | 650 | µA | |||
| 温度 | ||||||
| 指定的范围 | -40 | 125 | °C | |||
| 工作温度范围 | -55 | 150 | °C | |||