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 | 0.3 | 1 | mV | ||
| TA = -40°C 至 85°C | 2.2 | ||||||
| LM6142BI、LM6144BI | 0.3 | 2.5 | |||||
| TA = -40°C 至 85°C | 3.3 | ||||||
| dVOS/dT | 输入失调电压漂移 | TA = -40°C 至 85°C | 3 | µV/℃ | |||
| PSRR | 输入失调电压与电源间的关系 | 2.5V ≤ |VS| ≤ 12V, LM6132AI,LM6134AI |
78 | 82 | dB | ||
| TA = -40°C 至 85°C | 75 | ||||||
| 2.5V ≤ |VS| ≤ 12V, LM6132BI,LM6134BI |
78 | 82 | |||||
| TA = -40°C 至 85°C | 75 | ||||||
| 放大器到放大器隔离 | 130 | dB | |||||
| 输入偏置电流 | |||||||
| IB | 输入偏置电流 | LM6142AI、LM6144AI | 170 | 250 | nA | ||
| LM6142BI、LM6144BI | 170 | 300 | |||||
| 0V ≤ VCM ≤ 5V, LM6142AI,LM6144AI |
180 | 280 | |||||
| TA = -40°C 至 85°C | 526 | ||||||
| 0V ≤ VCM ≤ 5V, LM6142BI,LM6144BI |
180 | ||||||
| TA = -40°C 至 85°C | 526 | ||||||
| IOS | 输入失调电流 | LM6142AI、LM6144AI | 3 | 30 | nA | ||
| TA = -40°C 至 85°C | 80 | ||||||
| LM6142BI、LM6144BI | 3 | 30 | |||||
| TA = -40°C 至 85°C | 80 | ||||||
| 输入电压 | |||||||
| VCM | 共模输入电压范围 | – 0.25 | 5.25 | V | |||
| TA = -40°C 至 85°C | 0 | 5 | V | ||||
| CMRR | 共模抑制比 | 0V ≤ VCM ≤ 4V, LM6142AI,LM6144AI |
84 | 107 | dB | ||
| TA = -40°C 至 85°C | 78 | ||||||
| 0V ≤ VCM ≤ 4V, LM6142BI,LM6144BI |
84 | 107 | |||||
| TA = -40°C 至 85°C | 78 | ||||||
| 0V ≤ VCM ≤ 5V, LM6142AI,LM6144AI |
66 | 82 | |||||
| TA = -40°C 至 85°C | 64 | 79 | |||||
| 0V ≤ VCM ≤ 5V, LM6142BI,LM6144BI |
66 | 82 | |||||
| TA = -40°C 至 85°C | 64 | 79 | |||||
| 输入阻抗 | |||||||
| RIN | 共模输入电阻 | 126 | MΩ | ||||
| 开环增益 | |||||||
| AOL | 开环电压增益 | RL = 10kΩ, LM6142AI,LM6144AI |
100 | 270 | V/mV | ||
| TA = -40°C 至 85°C | 33 | 70 | |||||
| RL = 10kΩ, LM6142BI,LM6144BI |
80 | 270 | |||||
| TA = -40°C 至 85°C | 25 | 70 | |||||
| 噪声 | |||||||
| eN | 输入电压噪声密度 | f = 1kHz | 16 | nV/√Hz | |||
| iN | 输入电流噪声密度 | f = 1kHz | 0.22 | pA/√Hz | |||
| 频率响应 | |||||||
| GBW | 增益带宽积 | f = 50kHz | 10 | 17 | MHz | ||
| TA = -40°C 至 85°C | 6 | ||||||
| SR | 压摆率 | VS = 12V,VSTEP = 8V,RS > 1kΩ | LM6142AI、LM6144AI | 15 | 25 | V/μs | |
| LM6142AI,LM6144AI, TA = –40°C 至 85°C |
13 | ||||||
| LM6142AI、LM6144AI | 13 | 25 | |||||
| LM6142AI,LM6144AI, TA = –40°C 至 85°C |
11 | ||||||
| PM | 相位裕度 | 38 | ° | ||||
| THD+N | 总谐波失真 + 噪声 | f = 10kHz,RL = 10kΩ | 0.003 | % | |||
| 输出 | |||||||
| VO | 电源轨的电压输出摆幅 | RL = 100kΩ, 来自正电源轨 |
30 | 40 | mV | ||
| TA = -40°C 至 85°C | 70 | ||||||
| RL = 100kΩ, 来自负电源轨 |
45 | 50 | |||||
| TA = -40°C 至 85°C | 60 | ||||||
| RL = 10kΩ, 来自正电源轨 |
40 | ||||||
| RL = 10kΩ, 来自负电源轨 |
50 | ||||||
| RL = 2kΩ, 来自正电源轨 |
100 | 140 | |||||
| TA = -40°C 至 85°C | 200 | ||||||
| RL = 2kΩ, 来自负电源轨 |
60 | 100 | |||||
| TA = -40°C 至 85°C | 133 | ||||||
| ISC | 短路电流 | 源,LM6142A | 10 | 13 | mA | ||
| TA = -40°C 至 85°C | 4.9 | 35 | |||||
| 源,LM6142B | 8 | 13 | |||||
| TA = -40°C 至 85°C | 4 | 35 | |||||
| 灌电流,LM6142A | 10 | 24 | |||||
| TA = -40°C 至 85°C | 5.3 | 35 | |||||
| 灌电流,LM6142B | 10 | 24 | |||||
| TA = -40°C 至 85°C | 5.3 | 35 | |||||
| 源,LM6144A | 6 | 8 | |||||
| TA = -40°C 至 85°C | 3 | 35 | |||||
| 源,LM6144B | 6 | 8 | |||||
| TA = -40°C 至 85°C | 3 | 25 | |||||
| 灌电流,LM6144A | 8 | 22 | |||||
| TA = -40°C 至 85°C | 4 | 25 | |||||
| 灌电流,LM6144B | 8 | 22 | |||||
| TA = -40°C 至 85°C | 4 | 35 | |||||
| 电源 | |||||||
| IQ | 每个放大器的静态电流 | LM6142AI、LM6144AI | 650 | 800 | µA | ||
| TA = -40°C 至 85°C | 880 | ||||||
| LM6142BI、LM6144BI | 650 | 800 | µA | ||||
| TA = -40°C 至 85°C | 880 | µA | |||||