ZHCSXO5B December 2006 – December 2024 OPA4830
PRODUCTION DATA
| 参数 | 测试条件 | 最小值 | 典型值 | 最大值 | 单位 |
|---|---|---|---|---|---|
| 交流性能 | |||||
| 小信号带宽 | G = +2,VO ≤ 0.2VPP | 70 | 90 | MHz | |
| G = +5,VO ≤ 0.2VPP | 15 | 20 | |||
| G = +10,VO ≤ 0.2VPP | 7.5 | 9 | |||
| 增益带宽积 | G ≥ +10 | 75 | 90 | MHz | |
| 压摆率 | G = +2,1V 阶跃,20% 至 80% | 135 | 220 | V/μs | |
| 上升时间 | 0.5V 阶跃,20% 至 80% | 3.4 | 5.6 | ns | |
| 下降时间 | 0.5V 阶跃,20% 至 80% | 3.4 | 5.6 | ns | |
| 精度达 0.1% 的稳定时间 | G = +2,1V 阶跃 | 46 | 73 | ns | |
| 谐波失真 | 二次谐波,VO = 1VPP,f = 5MHz,RL = 150Ω | -56 | -60 | dBc | |
| 二次谐波,VO = 1VPP,f = 5MHz,RL ≥ 500Ω | -59 | -64 | |||
| 三次谐波,VO = 1VPP,f = 5MHz,RL = 150Ω | -59 | -68 | |||
| 三次谐波,VO = 1VPP,f = 5MHz,RL ≥ 500Ω | -65 | -72 | |||
| 输入电压噪声 | f > 1MHz | 5.8 | 10.3 | nV/√Hz | |
| f > 1MHz,TA = 0°C 至 70°C | 10.8 | ||||
| 输入电流噪声 | f > 1MHz | 4 | 5.4 | pA/√ Hz | |
| f > 1MHz,TA = 0°C 至 70°C | 6.2 | ||||
| 直流性能 | |||||
开环电压增益 |
VO = ±0.5V | 66 | 72 | dB | |
| VO = ±0.5V,TA = 0°C 至 70°C | 65 | ||||
| 输入失调电压 | ±1.5 | ±7.5 | mV | ||
| TA = 0°C 至 70°C | ±8.7 | ||||
| 平均失调电压漂移 | TA = 0°C 至 70°C | ±27 | μV/°C | ||
| 输入偏置电流 | VCM = 1.0V | +5 | +18 | μA | |
| VCM = 1.0V,TA = 0°C 至 70°C | ±18 | ||||
| 输入偏置电流漂移 | VCM = 1.0V,TA = 0°C 至 70°C | ±44 | nA/°C | ||
| 输入失调电流 | VCM = 1.0V | ±0.2 | ±1.1 | μA | |
| VCM = 1.0V,TA = 0°C 至 70°C | ±1.3 | ||||
| 输入失调电流漂移 | VCM = 1.0V,TA = 0°C 至 70°C | ±5 | nA/°C | ||
| 输入 | |||||
| 负输入电压 | 0.4V 阶跃 | -0.45 | -0.4 | V | |
| TA = 0°C 至 +70°C,0.4V 阶跃 | -0.27 | ||||
| 正输入电压 | 0.4V 阶跃 | 1.1 | 1.2 | V | |
| TA = 0°C 至 +70°C,0.4V 阶跃 | 1 | ||||
| 共模抑制比 (CMRR) | 以输入为基准 | 74 | 80 | dB | |
| 以输入为基准,TA = 0°C 至 70°C | 72 | dB | |||
| 输入阻抗 | 差分模式 | 10 || 2.1 | kΩ || pF | ||
| 共模 | 400 || 1.2 | ||||
| 输出 | |||||
| 电流输出,灌电流和拉电流 | VO = ±0.125V,VOS = 20mV | ±20 | ±30 | mA | |
| VO = ±0.125V,VOS = 20mV,TA = 0°C 至 70°C | ±18 | ||||
| 短路电流 | 输出短接至任一电源 | 120 | mA | ||
| 闭环输出阻抗 | G = +2,f ≤ 100kHz | 0.06 | Ω | ||
| 电源 | |||||
| 静态电流 | 14 | 17.2 | 19.6 | mA | |
| TA = 0°C 至 +70°C | 12.4 | 22 | |||
| 2.8V 电源下的静态电流 | 13.2 | 17.2 | 19.2 | mA | |
| TA = 0°C 至 +70°C | 12.4 | 22 | |||
| 电源抑制比 (PSRR) | 以输入为基准,0.3V 阶跃 | 60 | 64 | dB | |
| 以输入为基准,TA = 0°C 至 70°C | 58 | ||||