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 = +1,VO ≤ 0.2VPP | 230 | MHz | ||
| G = +2,VO ≤ 0.2VPP | 70 | 100 | |||
| G = +5,VO ≤ 0.2VPP | 15 | 21 | |||
| G = +10,VO ≤ 0.2VPP | 7 | 10 | |||
| 增益带宽积 | G ≥ +10 | 75 | 100 | MHz | |
| 增益为 +1 时的峰值 | VO ≤ 0.2VPP | 4 | dB | ||
| 压摆率 | G = +2,2V 阶跃,20% 至 80% | 270 | 500 | V/μs | |
| 上升时间 | 0.5V 阶跃,20% 至 80% | 3.4 | 5.8 | ns | |
| 下降时间 | 0.5V 阶跃,20% 至 80% | 3.4 | 5.8 | ns | |
| 精度达 0.1% 的稳定时间 | G = +2,1V 阶跃 | 44 | 65 | ns | |
| 谐波失真 | 二次谐波,VO = 2VPP,f = 5MHz,RL = 150Ω | -52 | -58 | dBc | |
| 二次谐波,VO = 2VPP,f = 5MHz,RL ≥ 500Ω | -56 | -62 | |||
| 三次谐波,VO = 2VPP,f = 5MHz,RL = 150Ω | -50 | -58 | |||
| 三次谐波,VO = 2VPP,f = 5MHz,RL ≥ 500Ω | -65 | -84 | |||
| 输入电压噪声 | f > 1MHz | 5.8 | 10.3 | nV/√Hz | |
| f > 1MHz,TA = –40°C 至 +85°C | 11.3 | ||||
| 输入电流噪声 | f > 1MHz | 4 | 5.4 | pA/√ Hz | |
| f > 1MHz,TA = –40°C 至 +85°C | 6.4 | ||||
| 所有不利的串扰,以输入为基准 | 在 5MHz、1VPP 下驱动 3 个通道,测量第 4 个通道 | -62 | dB | ||
| 直流性能 | |||||
| 开环电压增益 | VO = ±1V | 66 | 72 | dB | |
| VO = ±1V,TA = -40°C 至 +85°C | 64 | ||||
| 输入失调电压 | ±0.5 | ±5.5 | mV | ||
| TA = -40°C 至 +85°C | ±7.0 | ||||
| 平均失调电压漂移 | TA = -40°C 至 +85°C | ±22 | μV/°C | ||
| 输入偏置电流 | VCM = 2.5V | +5 | +18 | μA | |
| VCM = 2.5V,TA = -40°C 至 +85°C | +18 | ||||
| 输入偏置电流漂移 | VCM = 2.5V,TA = -40°C 至 +85°C | ±46 | nA/°C | ||
| 输入失调电流 | VCM = 2.5V | ±0.2 | ±0.9 | μA | |
| VCM = 2.5V,TA = -40°C 至 +85°C | ±1.3 | ||||
| 输入失调电流漂移 | VCM = 2.5V,TA = -40°C 至 +85°C | ±6 | nA/°C | ||
| 输入 | |||||
| 负输入电压 | 0.4V 阶跃 | -0.5 | -0.4 | V | |
| 0.4V 阶跃,TA = -40°C 至 +85°C | -0.2 | ||||
| 正输入电压 | 0.4V 阶跃 | 3.1 | 3.2 | V | |
| 0.4V 阶跃,TA = -40°C 至 +85°C | 2.9 | ||||
| 共模抑制比 (CMRR) | 以输入为基准 | 76 | 80 | dB | |
| 以输入为基准,TA = -40°C 至 +85°C | 71 | ||||
| 输入阻抗 | 差分模式 | 10 || 2.1 | kΩ || pF |
||
| 共模 | 400 || 1.2 | ||||
| 输出 | |||||
| 输出电压摆幅低位 | G = +5,RL = 1kΩ(连接至 2.5V) | 0.09 | V | ||
| G = +5,RL = 1kΩ(连接至 2.5V),TA = –40°C 至 +85°C | 0.13 | ||||
| G = +5,RL = 150Ω(连接至 2.5V) | 0.21 | ||||
| G = +5,RL = 150Ω(连接至 2.5V),TA = -40°C 至 +85°C | 0.26 | ||||
| 输出电压摆幅高位 | G = +5,RL = 1kΩ(连接至 2.5V) | 4.91 | V | ||
| G = +5,RL = 1kΩ(连接至 2.5V),TA = –40°C 至 +85°C | 4.87 | ||||
| G = +5,RL = 150Ω(连接至 2.5V) | 4.78 | ||||
| G = +5,RL = 150Ω(连接至 2.5V),TA = -40°C 至 +85°C | 4.72 | ||||
| 电流输出,灌电流和拉电流 | VO = ±0.88V,VOS = 20mV | ±58 | ±75 | mA | |
| VO = ±0.88V,VOS = 20mV,TA = –40°C 至 +85°C | ±50 | ||||
| 短路电流 | 输出短接至任一电源 | 125 | mA | ||
| 闭环输出阻抗 | G = +2,f ≤ 100kHz | 0.06 | Ω | ||
| 电源 | |||||
| 静态电流 | 14.8 | 17.6 | 20 | mA | |
| TA = -40°C 至 +85°C | 12.4 | 22.8 | |||
| 静态电流 | TA = -40°C 至 +125°C | 12.4 | 25.2 | mA | |
| 电源抑制比 (PSRR) | 以输入为基准,0.5V 阶跃 | 61 | 66 | dB | |
| 以输入为基准,TA = -40°C 至 +85°C | 59 | ||||