ZHDS279E June 2000 – June 2026 LM6142 , LM6144
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 | LM6142AI、LM6144AI | 1.3 | 2 | mV | ||
| TA = -40°C 至 85°C | 4.8 | ||||||
| LM6142BI、LM6144BI | 1.3 | 3.8 | |||||
| TA = -40°C 至 85°C | 4.8 | ||||||
| PSRR | 输入失调电压与电源间的关系 | 0 V ≤ VS ≤ 24 V | 87 | dB | |||
| 输入偏置电流 | |||||||
| IB | 输入偏置电流 | 174 | nA | ||||
| IOS | 输入失调电流 | 5 | nA | ||||
| 输入电压 | |||||||
| VCM | 共模输入电压范围 | 0 | 24 | V | |||
| CMRR | 共模抑制比 | 0V ≤ VCM ≤ 23V | 114 | dB | |||
| 0V ≤ VCM ≤ 24V | 100 | ||||||
| 输入阻抗 | |||||||
| RIN | 共模输入电阻 | 288 | MΩ | ||||
| 开环增益 | |||||||
| AOL | 开环电压增益 | RL = 10kΩ | 500 | V/mV | |||
| 噪声 | |||||||
| 频率响应 | |||||||
| GBW | 增益带宽积 | f = 50kHz | 18 | MHz | |||
| 输出 | |||||||
| VO | 电源轨的电压输出摆幅 | RL = 10kΩ, 来自正电源轨 |
150 | 190 | mV | ||
| TA = -40°C 至 85°C | 380 | ||||||
| RL = 10kΩ, 来自负电源轨 |
70 | 150 | |||||
| TA = -40°C 至 85°C | 185 | ||||||
| 电源 | |||||||
| IQ | 每个放大器的静态电流 | LM6142AI、LM6144AI | 750 | 1100 | µA | ||
| TA = -40°C 至 85°C | 1150 | ||||||
| LM6142BI、LM6144BI | 750 | 1100 | µA | ||||
| TA = -40°C 至 85°C | 1150 | µA | |||||