ZHCSRZ3 December 2024 OPA4H199-SP
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 | VCM = V– | ±125 | ±895 | µV | ||
| TA = -55°C 至 125°C | ±925 | ||||||
| dVOS/dT | 输入失调电压温漂 | TA = -55°C 至 125°C | ±0.3 | µV/℃ | |||
| PSRR | 输入失调电压与电源间的关系 | VCM = V–,VS = 4V 至 40V | TA = -55°C 至 125°C | ±0.3 | ±1 | µV/V | |
| VCM = V–,VS = 2.7V 至 40V | ±1 | ±5 | |||||
| 通道隔离 | f = 0Hz | 5 | µV/V | ||||
| 输入偏置电流 | |||||||
| IB | 输入偏置电流 | ±10 | pA | ||||
| IOS | 输入失调电流 | ±10 | pA | ||||
| 噪声 | |||||||
| EN | 输入电压噪声 | f = 0.1Hz 至 10Hz | 1.8 | µVPP | |||
| 0.3 | µVRMS | ||||||
| eN | 输入电压噪声密度 | f = 1kHz | 10.8 | nV/√Hz | |||
| f = 10kHz | 9.4 | ||||||
| iN | 输入电流噪声 | f = 1kHz | 82 | fA/√Hz | |||
| 输入电压范围 | |||||||
| VCM | 共模电压范围 | (V–) – 0.1 | (V+) + 0.1 | V | |||
| CMRR | 共模抑制比 | VS = 40V,(V–) – 0.1V < VCM < (V+) – 2V(主输入对) | TA = -55°C 至 125°C | 107 | 130 | dB | |
| VS = 4V,(V–) – 0.1V < VCM < (V+) – 2V(主输入对) | 82 | 100 | |||||
| VS = 2.7V,(V–) – 0.1V < VCM < (V+) – 2V(主输入对) | 75 | 95 | |||||
| VS = 2.7V 至 40 V,(V+) – 1V < VCM < (V+) + 0.1V(辅助输入对) | 85 | ||||||
| 输入电容 | |||||||
| ZID | 差分 | 100 || 9 | MΩ || pF | ||||
| ZICM | 共模 | 6 || 1 | TΩ || pF | ||||
| 开环增益 | |||||||
| AOL | 开环电压增益 | VS = 40V,VCM = V– (V–) + 0.1V < VO < (V+) – 0.1V |
120 | 145 | dB | ||
| TA = -55°C 至 125°C | 142 | ||||||
| VS = 4V,VCM = V– (V–) + 0.1V < VO < (V+) – 0.1V |
104 | 130 | |||||
| TA = -55°C 至 125°C | 125 | ||||||
| VS = 2.7V,VCM = V– (V–) + 0.1V < VO < (V+) – 0.1V |
101 | 120 | |||||
| TA = -55°C 至 125°C | 118 | ||||||
| 频率响应 | |||||||
| GBW | 增益带宽积 | 4.5 | MHz | ||||
| SR | 压摆率 | VS = 40V,G = +1,CL = 20pF | 21 | V/µs | |||
| tS | 稳定时间 | 精度达到 0.01%,VS = 40V,VSTEP = 10V,G = +1,CL = 20pF | 2.5 | µs | |||
| 精度达到 0.01%,VS = 40V,VSTEP = 2V,G = +1,CL = 20pF | 1.5 | ||||||
| 精度达到 0.1%,VS = 40V,VSTEP = 10V,G = +1,CL = 20pF | 2 | ||||||
| 精度达到 0.1%,VS = 40V,VSTEP = 2V,G = +1,CL = 20pF | 1 | ||||||
| 相位裕度 | G = +1,RL = 10kΩ,CL = 20pF | 60 | ° | ||||
| 过载恢复时间 | VIN × 增益 > VS | 400 | ns | ||||
| THD+N | 总谐波失真 + 噪声 (1) | VS = 40V,VO = 3VRMS,G = 1,f = 1kHz | 0.00021% | ||||
| 输出 | |||||||
| 相对于电源轨的电压输出摆幅 | 正负电源轨余量 | VS = 40V,RL = 空载 | 5 | 10 | mV | ||
| VS = 40V,RL = 10kΩ | 50 | 70 | |||||
| VS = 40V,RL = 2kΩ | 300 | 350 | |||||
| VS = 2.7V,RL = 空载 | 1 | 6 | |||||
| VS = 2.7V,RL = 10kΩ | 5 | 12 | |||||
| VS = 2.7V,RL = 2kΩ | 25 | 40 | |||||
| ISC | 短路电流 | ±75 | mA | ||||
| CLOAD | 容性负载驱动 | 1000 | pF | ||||
| ZO | 开环输出阻抗 | f = 1MHz,IO = 0A | 525 | Ω | |||
| 电源 | |||||||
| IQ | 每个放大器的静态电流 | VCM = V–,IO = 0A | 560 | 685 | µA | ||
| TA = -55°C 至 125°C | 750 | ||||||