ZHCSM17B June 2024 – December 2025 OPA2596 , OPA596
PRODUCTION DATA
| 参数 | 测试条件 | 最小值 | 典型值 | 最大值 | 单位 | ||
|---|---|---|---|---|---|---|---|
| 失调电压 | |||||||
| VOS | 输入偏移电压 | ±0.2 | ±1 | mV | |||
| dVOS/dT | 输入失调电压漂移 | TA = -40°C 至 +125°C(1) | ±1 | ±6 | µV/°C | ||
| PSRR | 电源抑制比 | 8V ≤ VS ≤ 85V | ±1 | ±5 | µV/V | ||
| 输入偏置电流 | |||||||
| IB | 输入偏置电流(1) | ±5 | ±15 | pA | |||
| TA = -40°C 至 +85°C | ±50 | ||||||
| TA = -40°C 至 +125°C | ±1 | nA | |||||
| IOS | 输入失调电流(1) | ±5 | ±15 | pA | |||
| TA = -40°C 至 +85°C | ±50 | ||||||
| TA = -40°C 至 +125°C | ±1 | nA | |||||
| 噪声 | |||||||
| 输入电压噪声 | f = 0.1Hz 至 10Hz | 1.4 | µVPP | ||||
| en | 输入电压噪声密度 | f = 100Hz | 17.8 | nV/√Hz | |||
| f = 1kHz | 12.9 | ||||||
| f = 10kHz | 12.8 | ||||||
| in | 电流噪声密度 | f = 1kHz | 7 | fA/√Hz | |||
| 输入电压 | |||||||
| VCM | 共模电压 | 线性运算 | (V–) – 0.1 | (V+) – 3.5 | V | ||
| CMRR | 共模抑制 | (V–) ≤ VCM ≤ (V+) – 3.5V | 120 | 140 | dB | ||
| TA = -40°C 至 +125°C(1) | 120 | 140 | |||||
| 输入阻抗 | |||||||
| 差分 | 100 || 2.5 | MΩ || pF | |||||
| 共模 | 10 || 5.5 | GΩ || pF | |||||
| 开环增益 | |||||||
| AOL | 开环电压增益 | (V–) + 1V < VO < (V+) – 1.5V, RL = 10kΩ(连接至 1/2 Vs)(1) |
134 | 140 | dB | ||
| TA = -40°C 至 +125°C | 120 | 140 | |||||
| (V–) + 3V < VO < (V+) – 3.5V, RL = 2kΩ(连接至 1/2 Vs) |
116 | 126 | |||||
| OPA596 TA = –40°C 至 +125°C(1) |
116 | 126 | |||||
| OPA2596 TA = –40°C 至 +125°C(1) |
97 | 110 | |||||
| 频率响应 | |||||||
| GBW | 增益带宽积 | G = 1 | 2.25 | MHz | |||
| G = 10 | 3 | ||||||
| G = 100 | 3.75 | ||||||
| SR | 压摆率 | G = ±1,VO = 70V 阶跃 | 100 | V/µs | |||
| tS | 趋稳时间 | 精度为 ±0.01%,G = 1,VO = 70V 阶跃,CL = 20pF | 3 | µs | |||
| 过载恢复 | G = -10 | 115 | ns | ||||
| THD+N | 总谐波失真 + 噪声 | G = +1,VO = 70VPP,f = 1kHz | RL = 10kΩ | -102 | dB | ||
| RL = 2kΩ | -95 | ||||||
| 输出 | |||||||
| VO | 相对于电源轨的电压输出摆幅(1) | 无负载 | 40 | 50 | mV | ||
| RL = 10kΩ 至 1/2 Vs | 420 | 500 | |||||
| RL = 2kΩ 至 1/2 Vs | 2 | 2.5 | V | ||||
| ISC | 输出电流 | ±30 | mA | ||||
| CLOAD | 容性负载驱动 | 1 | nF | ||||
| ZO | 开环输出阻抗 | f = 1MHz | 550 | Ω | |||
| 电源 | |||||||
| IQ | 静态电流 | IO = 0mA | 420 | 490 | µA | ||
| TA = -40°C 至 +125°C(1) | 500 | ||||||
| 温度 | |||||||
| 过热关断 | 关断温度,TJ | 170 | °C | ||||
| 热迟滞 | 20 | ||||||