LMR321G
LMR™ Series, 低消耗接地检测 运算放大器
LMR321G
LMR™ Series, 低消耗接地检测 运算放大器
LMR321、LMR358、LMR324是1个电路/2个电路/4个电路的输出全振幅低电压工作运算放大器。LMR321、LMR358、LMR324是适用于低消耗电流和低电压工作应用的运算放大器。
主要规格
特性：
Power Supply (Min.) [V] (+5V=5, ±5V=10)
2.7
Power Supply (Max.) [V] (+5V=5, ±5V=10)
5.5
Channel
1
Circuit Current (Typ.) [mA/ch]
0.13
Input Offset Voltage (Max.) [mV]
4
Input Bias Current (Typ.) [nA]
15
Slew Rate (Typ.) [V/µs]
1
Input Voltage Range [V]
VSS to VDD-0.8
Output Voltage Range [V]
VSS+0.08 to VDD-0.04
Voltage gain (Typ.) [dB]
110
Equivalent input noise voltage (Typ.) [nV/√Hz]
39
Output current (Typ.) [mA]
13
CMRR (Typ.) [dB]
90
PSRR (Typ.) [dB]
90
GBW (Typ.) [MHz]
3
Operating Temperature (Min.) [°C]
-40
Operating Temperature (Max.) [°C]
85
Package Size [mm]
2.9x2.8 (t=1.25)
特点：
・ Operable with low voltage・ Input Ground Sense, Output Full Swing
・ High open loop voltage gain
・ Low supply current
・ Low input offset voltage
