ZHCSJF1K May 2003 – April 2022 LM2904-Q1 , LM2904B-Q1 , LM2904BA-Q1
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 |