ZHCSI76E May 2008 – September 2015 LM7321 , LM7322
PRODUCTION DATA.
参数 | 测试条件 | 最小值(3) | 典型值(2) | 最大值(3) | 单位 | |||
---|---|---|---|---|---|---|---|---|
VOS | 输入失调电压 | VCM = −4.5V 以及 VCM = 4.5V | −5 | ±0.7 | +5 | mV | ||
TA=-40°C 至 +125°C | −6 | +6 | ||||||
TC VOS | 输入失调电压温漂 | VCM = −4.5V 以及 VCM = 4.5V(4) | ±2 | µV/°C | ||||
IB | 输入偏置电流 | VCM = −4.5V(5) | −2.0 | −1.2 | µA | |||
TA = –40°C 至 +125°C | −2.5 | |||||||
VCM = 4.5V(5) | 0.45 | 1 | ||||||
TA = -40°C 至 +125°C | 1.5 | |||||||
IOS | 输入失调电流 | VCM = −4.5V 以及 VCM = 4.5V | 20 | 200 | nA | |||
TA = –40°C 至 +125°C | 300 | |||||||
CMRR | 共模抑制比 | −5V ≤ VCM ≤ 3V | 80 | 100 | dB | |||
TA = -40°C 至 +125°C | 70 | |||||||
−5V ≤ VCM ≤ 5V | 65 | 80 | ||||||
TA = –40°C 至 +125°C | 62 | |||||||
PSRR | 电源抑制比 | 2.7V ≤ VS ≤ 30V,
VCM = −4.5V |
78 | 104 | dB | |||
TA = -40°C 至 +125°C | 74 | |||||||
CMVR | 共模电压范围(最小值) | CMRR > 50dB | −5.3 | −5.1 | V | |||
TA = –40°C 至 +125°C | −5 | |||||||
共模电压范围(最大值) | CMRR > 50dB | 5.1 | 5.3 | |||||
TA = –40°C 至 +125°C | 5 | |||||||
AVOL | 开环电压增益 | −4V ≤ VO ≤ 4V
RL = 10kΩ(连接至 0V) |
74 | 80 | dB | |||
TA = -40°C 至 +125°C | 70 | |||||||
−4V ≤ VO ≤ 4V
RL = 2kΩ(连接至 0V) |
68 | 74 | ||||||
TA = –40°C 至 +125°C | 65 | |||||||
VOUT | 输出电压摆幅
高位 |
RL = 10kΩ(连接至 0V)
VID = 100mV |
100 | 250 | mV(相对于任一电源轨) | |||
TA = –40°C 至 +125°C | 280 | |||||||
RL = 2kΩ(连接至 0V)
VID = 100mV |
160 | 350 | ||||||
TA = –40°C 至 +125°C | 450 | |||||||
输出电压摆幅
低位 |
RL = 10kΩ(连接至 0V)
VID = −100mV |
35 | 200 | |||||
TA = –40°C 至 +125°C | 250 | |||||||
RL = 2kΩ(连接至 0V)
VID = −100mV |
80 | 200 | ||||||
TA = –40°C 至 +125°C | 250 | |||||||
IOUT | 输出电流 | 拉电流
VID = 200mV,VOUT = −5V(7) |
35 | 70 | mA | |||
TA = -40°C 至 +125°C | 20 | |||||||
灌电流
VID = −200mV,VOUT = 5V(7) |
50 | 85 | ||||||
TA = –40°C 至 +125°C | 30 | |||||||
IS | 电源电流 | VCM = −4.5V | LM7321 | 1.0 | 1.3 | mA | ||
TA = -40°C 至 +125°C | 2 | |||||||
LM7322 | 2.3 | 2.8 | ||||||
TA = –40°C 至 +125°C | 3.8 | |||||||
SR | 压摆率(6) | AV = +1,VI = 8V 阶跃 | 12.3 | V/µs | ||||
fu | 单位增益频率 | RL= 2kΩ,CL= 20pF | 9 | MHz | ||||
GBW | 增益带宽 | f = 50kHz | 16 | MHz | ||||
en | 输入基准电压噪声密度 | f = 2kHz | 14.3 | nV/√H | ||||
in | 输入基准电流噪声密度 | f = 2kHz | 1.35 | pA/√H | ||||
THD+N | 总谐波失真 + 噪声 | f = 1kHz,RL = 100kΩ,AV = +2
VOUT = 8VPP |
−79 | dB | ||||
CT 抑制 | 串扰抑制 | f = 100kHz,驱动器 RL = 10kΩ | 60 | dB |