ZHCSGL7J October 1997 – September 2024 LMC6482 , LMC6484
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 | ||
---|---|---|---|---|---|---|---|
直流规格 | |||||||
VOS | 输入失调电压 | LMC648xAI | ±0.11 | ±0.75 | mV | ||
TA = -40°C 至 +85°C | ±1.35 | ||||||
LMC648xI | ±0.11 | ±3 | |||||
TA = -40°C 至 +85°C | ±3.7 | ||||||
dVOS/dT | 输入失调电压温漂 | TA = -40°C 至 +85°C | ±1 | µV/°C | |||
IB | 输入偏置电流 | ±0.02 | pA | ||||
TA = -40°C 至 +85°C | ±4 | ||||||
IOS | 输入失调电流 | ±0.01 | pA | ||||
TA = -40°C 至 +85°C | ±2 | ||||||
CIN | 共模输入电容 | 3 | pF | ||||
RIN | 输入电阻 | 10 | TΩ | ||||
CMRR | 共模抑制比 | LMC648xAI 0V ≤ VCM ≤ 15V,V+ = 15V |
70 | 82 | dB | ||
TA = -40°C 至 +85°C | 67 | ||||||
LMC648xI 0V ≤ VCM ≤ 15V,V+ = 15V |
65 | 82 | |||||
TA = -40°C 至 +85°C | 62 | ||||||
LMC648xAI 0V ≤ VCM ≤ 5V,V+ = 5V |
70 | 82 | |||||
TA = -40°C 至 +85°C | 67 | ||||||
LMC648xI 0V ≤ VCM ≤ 5V,V+ = 5V |
60 | 82 | |||||
TA = -40°C 至 +85°C | 58 | ||||||
+PSRR | 正电源抑制比 | LMC648xAI 5V ≤ V+ ≤ 15V,V– = 0V, VO = 2.5V |
70 | 82 | dB | ||
TA = -40°C 至 +85°C | 67 | ||||||
LMC648xI 5V ≤ V+ ≤ 15V,V– = 0V, VO = 2.5V |
65 | 82 | |||||
TA = -40°C 至 +85°C | 62 | ||||||
–PSRR | 负电源抑制比 | LMC648xAI –5V ≤ V– ≤ –15V,V+ = 0V, VO = –2.5V |
70 | 82 | dB | ||
TA = -40°C 至 +85°C | 67 | ||||||
LMC648xI –5V ≤ V– ≤ –15V,V+ = 0V, VO = –2.5V |
65 | 82 | |||||
TA = -40°C 至 +85°C | 62 | ||||||
VCM | 输入共模电压 | V+ = 5V 和 15V (当 CMRR ≥ 50dB 时) |
低 | (V–) – 0.3 | -0.25 | V | |
低电平,TA = –40°C 至 +85°C | 0 | ||||||
高 | (V+) + 0.25 | (V+) + 0.3 | |||||
高电平,TA = –40°C 至 +85°C | (V+) | ||||||
AV | 大信号电压增益 | LMC648xAI 拉电流,RL = 2kΩ(连接至 7.5V), V+ = 15V,7.5V ≤ VO ≤ 11.5V |
140 | 666 | V/mV | ||
TA = -40°C 至 +85°C | 84 | ||||||
LMC648xI 拉电流,RL = 2kΩ(连接至 7.5V), V+ = 15V,7.5V ≤ VO ≤ 11.5V |
120 | 666 | |||||
TA = -40°C 至 +85°C | 72 | ||||||
LMC648xAI 灌电流,RL = 2kΩ(连接至 7.5V), V+ = 15V,3.5V ≤ VO ≤ 7.5V |
35 | 75 | |||||
TA = -40°C 至 +85°C | 20 | ||||||
LMC648xI 灌电流,RL = 2kΩ(连接至 7.5V), V+ = 15V,3.5V ≤ VO ≤ 7.5V |
35 | 75 | |||||
TA = -40°C 至 +85°C | 20 | ||||||
LMC648xAI 拉电流,RL = 600Ω(连接至 7.5V), V+ = 15V,7.5V ≤ VO ≤ 11.5V |
80 | 300 | |||||
TA = -40°C 至 +85°C | 48 | ||||||
LMC648xI 拉电流,RL = 600Ω(连接至 7.5V), V+ = 15V,7.5V ≤ VO ≤ 11.5V |
50 | 300 | |||||
TA = -40°C 至 +85°C | 30 | ||||||
LMC648xAI 灌电流,RL = 600Ω(连接至 7.5V), V+ = 15V,3.5V ≤ VO ≤ 7.5V |
20 | 35 | |||||
TA = -40°C 至 +85°C | 13 | ||||||
LMC648xI 灌电流,RL = 600Ω(连接至 7.5V), V+ = 15V,3.5V ≤ VO ≤ 7.5V |
15 | 35 | |||||
TA = -40°C 至 +85°C | 10 | ||||||
VO | 电源轨的电压输出摆幅 | V+ = 5V,RL = 2kΩ(连接至 V+ / 2) | 摆幅高 | 4.8 | 4.9 | V | |
摆幅高, TA = –40°C 至 +85°C |
4.7 | ||||||
摆幅低 | 0.1 | 0.18 | |||||
摆幅低, TA = –40°C 至 +85°C |
0.24 | ||||||
V+ = 5V,RL = 600Ω(连接至 V+ / 2) | 摆幅高 | 4.5 | 4.7 | ||||
摆幅高, TA = –40°C 至 +85°C |
4.24 | ||||||
摆幅低 | 0.3 | 0.5 | |||||
摆幅低, TA = –40°C 至 +85°C |
0.65 | ||||||
V+ = 15V,RL = 2kΩ(连接至 V+ / 2) | 摆幅高 | 14.4 | 14.7 | ||||
摆幅高, TA = –40°C 至 +85°C |
14.2 | ||||||
摆幅低 | 0.16 | 0.32 | |||||
摆幅低, TA = –40°C 至 +85°C |
0.45 | ||||||
V+ = 15V,RL = 600Ω(连接至 V+ / 2) | 摆幅高 | 13.4 | 14.1 | ||||
摆幅高, TA = –40°C 至 +85°C |
13 | ||||||
摆幅低 | 0.5 | 1 | |||||
摆幅低, TA = –40°C 至 +85°C |
1.3 | ||||||
ISC | 输出短路电流 | V+= 5V,拉电流,VO = 0V | 16 | 20 | mA | ||
TA = -40°C 至 +85°C | 12 | ||||||
V+ = 5V,灌电流,VO = 5V | 11 | 15 | |||||
TA = -40°C 至 +85°C | 9.5 | ||||||
V+= 15V,拉电流,VO = 0V | 28 | 30 | |||||
TA = -40°C 至 +85°C | 22 | ||||||
V+ = 15V,灌电流,VO = 12V(1) | 30 | 30 | |||||
TA = -40°C 至 +85°C | 24 | ||||||
IS | 电源电流 | 每个放大器,V+= 5V, VO = V+ / 2 |
0.5 | 0.7 | mA | ||
TA = -40°C 至 +85°C | 0.9 | ||||||
每个放大器,V+= 15V, VO = V+ / 2 |
LMC6482 | 0.65 | 0.8 | ||||
LMC6484 | 0.65 | 0.75 | |||||
TA = -40°C 至 +85°C | 0.95 | ||||||
交流规格 | |||||||
SR | 压摆率(2) | LMC648xAI V+ = 15V,10V 阶跃 |
1 | 1.3 | V/µs | ||
TA = -40°C 至 +85°C | 0.7 | ||||||
LMC648xI V+ = 15V,10V 阶跃 |
0.9 | 1.3 | |||||
TA = -40°C 至 +85°C | 0.63 | ||||||
GBW | 增益带宽 | V+ = 15V | 1.5 | MHz | |||
Θm | 相位裕度 | 50 | 度 | ||||
Gm | 增益裕度 | 15 | dB | ||||
放大器到放大器隔离 | V+ = 15V,RL = 100kΩ(连接至 7.5V),VO = 12VPP,f = 1kHz | 150 | dB | ||||
en | 输入基准电压噪声 | f = 1kHz、VCM = 1V | 37 | nV/√Hz | |||
in | 输入电流噪声密度 | f = 1kHz | 0.03 | pA/√Hz | |||
THD | 总谐波失真 | f = 10kHz,AV = –2,RL = 10kΩ | VO = 8.5VPP | 0.01 | % | ||
V+ = 10V,VO = 4.1VPP | 0.01 |