ZHCSJF1K May 2003 – April 2022 LM2904-Q1 , LM2904B-Q1 , LM2904BA-Q1
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 | LM2904B-Q1 | ±0.3 | ±3.0 | mV | |||
| TA=-40°C 至 +125°C | ±4 | |||||||
| LM2904BA-Q1 | ±2.0 | mV | ||||||
| TA=-40°C 至 +125°C | ±3.0 | mV | ||||||
| dVOS/dT | 输入失调电压漂移 | TA = –40°C 至 +125°C(1) | ±3.5 | 12 | µV/°C | |||
| PSRR | 电源抑制比 | ±2 | 15 | µV/V | ||||
| 通道分离，直流 | f = 1 kHz 至 20kHz | ±1 | µV/V | |||||
| 输入电压范围 | ||||||||
| VCM | 共模电压范围 | VS=3 V 至 36 V | (V–) | (V+) – 1.5 | V | |||
| VS=5 V 至 36 V | TA = –40°C 至 +125°C | (V–) | (V+) – 2 | |||||
| CMRR | 共模抑制比 | (V–) ≤ VCM ≤ (V+) – 1.5V | VS=3 V 至 36 V | 20 | 100 | µV/V | ||
| (V–) ≤ VCM ≤ (V+) – 2.0V | VS=5 V 至 36 V | TA = –40°C 至 +125°C | 25 | 316 | ||||
| 输入偏置电流 | ||||||||
| IB | 输入偏置电流 | ±10 | ±35 | nA | ||||
| TA = –40°C 至 +125°C(1) | ±50 | |||||||
| IOS | 输入失调电流 | 0.5 | 4 | nA | ||||
| TA = –40°C 至 +125°C(1) | 5 | |||||||
| dIOS/dT | 输入失调电流漂移 | TA=-40°C 至 +125°C | 10 | pA/℃ | ||||
| 噪声 | ||||||||
| En | 输入电压噪声 | f = 0.1Hz 至 10Hz | 3 | µVPP | ||||
| en | 输入电压噪声密度 | f = 1kHz | 40 | nV/√/Hz | ||||
| 输入阻抗 | ||||||||
| ZID | 差分 | 10 || 0.1 | MΩ || pF | |||||
| ZIC | 共模 | 4 || 1.5 | GΩ || pF | |||||
| 开环增益 | ||||||||
| AOL | 开环电压增益 | VS = 15V；VO = 1V 至 11V；RL ≥ 10kΩ，连接至 (V-) | 70 | 140 | V/mV | |||
| TA = –40°C 至 +125°C | 35 | |||||||
| 频率响应 | ||||||||
| GBW | 增益带宽积 | 1.2 | MHz | |||||
| SR | 压摆率 | G = +1 | 0.5 | V/µs | ||||
| Θm | 相位裕度 | G = +1，RL = 10kΩ，CL = 20pF | 56 | ° | ||||
| tOR | 过载恢复时间 | VIN × 增益 > VS | 10 | µs | ||||
| ts | 建立时间 | 精度达到 0.1%，VS = 5V，2V 阶跃，G = +1，CL = 100pF | 4 | µs | ||||
| THD+N | 总谐波失真 + 噪声 | G = +1，f = 1kHz，VO = 3.53VRMS，VS = 36V，RL = 100k，IOUT ≤ ±50µA，BW = 80kHz | 0.001% | |||||
| 输出 | ||||||||
| VO | 相对于电源轨的电压输出摆幅 | 正电源轨 (V+) | IOUT = 50µA | 1.35 | 1.42 | V | ||
| 输出电流 = 1 mA | 1.4 | 1.48 | ||||||
| IOUT = 5mA(1) | 1.5 | 1.61 | ||||||
| 负电源轨 (V-) | IOUT = 50µA | 100 | 150 | mV | ||||
| 输出电流 = 1 mA | 0.75 | 1 | V | |||||
| VS = 5V，RL ≤ 10kΩ 连接到 (V–) | TA = –40°C 至 +125°C | 5 | 20 | mV | ||||
| IO | 输出电流 | VS = 15V；VO = V-；VID = 1V | 拉电流(1) | -20 | -30 | mA | ||
| TA = –40°C 至 +125°C | -10 | |||||||
| VS = 15V；VO = V+；VID = 1V | 灌电流(1) | 10 | 20 | |||||
| TA = –40°C 至 +125°C | 5 | |||||||
| VID = -1V；VO = (V-) + 200mV | 60 | 100 | μA | |||||
| ISC | 短路电流 | VS = 20V，(V+) = 10V，(V-) = -10V，VO = 0V | ±40 | ±60 | mA | |||
| CLOAD | 容性负载驱动 | 100 | pF | |||||
| RO | 开环输出电阻 | f=1MHz，IO = 0A | 300 | Ω | ||||
| 电源 | ||||||||
| IQ | 每个放大器的静态电流 | VS = 5V，IO = 0A | TA = –40°C 至 +125°C | 300 | 460 | µA | ||
| VS = 36V，IO = 0A | 800 | |||||||