ZHCS122D August 2011 – October 2017 OPA170 , OPA2170 , OPA4170
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 | TA = 25°C | 0.25 | ±1.8 | mV | |
| TA=-40°C 至 +125°C | ±2 | mV | ||||
| dVOS/dT | 输入失调电压漂移 | TA = –40°C 至 +125°C | ±0.3 | ±2 | µV/°C | |
| PSRR | 输入失调电压与电源电压间的关系 | VS = 4V 至 36V,TA = –40°C 至 +125°C | 1 | ±5 | µV/V | |
| 通道分离,直流 | 5 | µV/V | ||||
| 输入偏置电流 | ||||||
| IB | 输入偏置电流 | TA = 25°C | ±8 | ±15 | pA | |
| TA=-40°C 至 +125°C | ±3.5 | nA | ||||
| IOS | 输入失调电流 | TA = 25°C | ±4 | ±15 | pA | |
| TA=-40°C 至 +125°C | ±3.5 | nA | ||||
| 噪声 | ||||||
| 输入电压噪声 | ƒ = 0.1Hz 至 10Hz | 2 | µVPP | |||
| en | 输入电压噪声密度 | ƒ = 100Hz | 22 | nV/√Hz | ||
| ƒ = 1kHz | 19 | nV/√Hz | ||||
| 输入电压 | ||||||
| VCM | 共模电压范围(1) | (V–) – 0.1 | (V+) – 2 | V | ||
| CMRR | 共模抑制比 | VS = ±2 V,(V–) - 0.1 V < VCM< (V+) - 2 V,
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 | ||||||
| 差模 | 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 | 1.2 | MHz | |||
| SR | 压摆率 | G = +1 | 0.4 | V/µs | ||
| tS | 建立时间 | 到 0.1%,VS = ±18V,G = +1,10V 阶跃 | 20 | µs | ||
| 到 0.01% (12 位),VS = ±18V, G = +1,
10V 价跃 |
28 | µs | ||||
| 过载恢复时间 | VIN × 增益 > VS | 2 | µs | |||
| THD+N | 总谐波失真 + 噪声 | G = +1,ƒ = 1kHz, VO = 3 VRMS | 0.0002% | |||
| 输出 | ||||||
| VO | 相对于正电源轨的电压输出摆幅 | IL = 0mA,VS = 4V 至 36V | 10 | mV | ||
| IL 拉电流 1mA,VS = 4V 至 36V | 115 | mV | ||||
| VO | 相对于负电源轨的电压输出摆幅 | IL = 0 mA,VS = 4V 至 36V | 8 个 | mV | ||
| IL 灌电流 1mA,VS = 4V 至 36V | 70 | mV | ||||
| VO | 相对于电源轨的电压输出摆幅 | VS = 5V,RL = 10kΩ;TA = –40°C 至 +125°C | (V-)+0.03 | (V+)-0.05 | V | |
| RL = 10kΩ,AOL ≥ 110dB,
TA = –40°C 至 +125°C |
(V-)+0.35 | (V+)-0.35 | V | |||
| ISC | 短路电流 | –20 | 17 | mA | ||
| CLOAD | 容性负载驱动 | 请参阅 典型特性 | pF | |||
| RO | 开环输出电阻 | ƒ = 1MHz,IO = 0A | 900 | 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 = 0A;TA = 25°C | 110 | 145 | µA | |
| IO = 0A;TA = –40°C 至 +125°C | 155 | µA | ||||
| 温度 | ||||||
| 额定温度范围 | -40 | 125 | °C | |||
| 工作温度范围 | –55 | 150 | °C | |||