ZHDS029E May 2003 – January 2026 OPA2300 , OPA2301 , OPA300 , OPA301
PRODUCTION DATA
请参考 PDF 数据表获取器件具体的封装图。
| 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 | VS = 5V | 1 | 5 | mV | ||
| TA= –40°C 至 +125°C | 7 | ||||||
| dVOS/dT | 漂移失调电压 | 2.5 | μV/°C | ||||
| PSRR | 失调电压与电源间的关系 | VS = 2.7V 至 5.5V,VCM < (V+) – 0.9V | 50 | 200 | μV/V | ||
| 通道分离,直流 | 140 | dB | |||||
| f = 5MHz | 100 | dB | |||||
| 输入电压范围 | |||||||
| VCM | 共模电压 | (V–) – 0.2 | (V+) – 0.9 | V | |||
| CMRR | 共模抑制比 | (V–) –0.2V < VCM < (V+) – 0.9V | 66 | 80 | dB | ||
| 输入偏置电流 | |||||||
| IB | 输入偏置电流 | ±0.1 | ±5 | pA | |||
| IOS | 输入失调电流 | ±0.5 | ±5 | pA | |||
| 输入阻抗 | |||||||
| 差分 | 1013 || 3 | Ω||pF | |||||
| 共模 | 1013 || 3 | Ω||pF | |||||
| 噪声 | |||||||
| 输入电压噪声 | f = 0.1Hz 至 1MHz | 40 | μVPP | ||||
| en | 输入电压噪声密度 | f > 1MHz | 3 | nV/√Hz | |||
| in | 输入电流噪声密度 | f < 1kHz | 1.5 | fA/√Hz | |||
| 差分增益误差 | NTSC,RL = 150Ω | 0.01 | % | ||||
| 差分相位误差 | NTSC,RL = 150Ω | 0.1 | ° | ||||
| 开环增益 | |||||||
| AOL | 开环电压增益 | VS = 5V,RL = 2kΩ,0.1V < VO < 4.9V | 95 | 106 | dB | ||
| TA= –40°C 至 +125°C | 90 | ||||||
| VS = 5V,RL = 100Ω,0.5V < VO< 4.5V | 95 | 106 | |||||
| TA= –40°C 至 +125°C | 90 | ||||||
| 输出 | |||||||
| 相对于电源轨的电压输出摆幅 | RL= 2kΩ,AOL > 95dB | 75 | 100 | mV | |||
| RL = 100Ω,AOL > 95dB | 300 | 500 | |||||
| ISC | 短路电流 | 70 | mA | ||||
| RO | 开环输出阻抗 | IO = 0,f = 1MHz | 20 | Ω | |||
| CLOAD | 容性负载驱动 | 请参阅典型特性 | |||||
| 频率响应 | |||||||
| GBW | 增益带宽积 | 150 | MHz | ||||
| SR | 压摆率 | G = +1 | 80 | V/μs | |||
| ts | 趋稳时间 | VS = 5V,2V 阶跃,G = +1, 0.01% | 90 | ns | |||
| VS = 5V,2V 阶跃,G = +1, 0.1% | 30 | ||||||
| 过载恢复时间 | 增益 = -1 | 30 | ns | ||||
| THD+N | 总谐波失真 + 噪声 | VS = 5V,VO = 3VPP,G = +1,f = 1kHz | 0.003 | % | |||
| 电源 | |||||||
| VS | 额定电压范围 | 2.7 | 5.5 | V | |||
| IQ | (每个放大器)的静态电流 | IO = 0mA | 9.5 | 12 | mA | ||
| TA= –40°C 至 +125°C | 13 | ||||||
| 关断 | |||||||
| tOFF | 关断时间 | 40 | ns | ||||
| tON | 关断时间 | 5 | μs | ||||
| VL(关断) | (V–) – 0.2 | (V–) + 0.8 | V | ||||
| VH(放大器处于有效状态) | (V–) + 2.5 | (V+) + 0.2 | V | ||||
| IQSD(每个放大器) | 3 | 10 | μA | ||||