LMR821G
LMR™ Series, 低消耗接地检测 运算放大器
LMR821G
LMR™ Series, 低消耗接地检测 运算放大器
LMR821G是低电压工作、接地检测运算放大器，是将1个电路集成于1个芯片的运算放大器。可实现低电压工作、低消耗电流、高速动作。
主要规格
特性：
Power Supply (Min.) [V] (+5V=5, ±5V=10)
2.5
Power Supply (Max.) [V] (+5V=5, ±5V=10)
5
Channel
1
Circuit Current (Typ.) [mA/ch]
0.325
Input Offset Voltage (Max.) [mV]
3.5
Input Bias Current (Typ.) [nA]
40
Slew Rate (Typ.) [V/µs]
2
Input Voltage Range [V]
VSS to VDD-0.9
Output Voltage Range [V]
VSS+0.1 to VDD-0.1
Voltage gain (Typ.) [dB]
105
Equivalent input noise voltage (Typ.) [nV/√Hz]
30
Output current (Typ.) [mA]
45
CMRR (Typ.) [dB]
90
PSRR (Typ.) [dB]
85
GBW (Typ.) [MHz]
5.5
Operating Temperature (Min.) [°C]
-40
Operating Temperature (Max.) [°C]
85
Package Size [mm]
2.9x2.8 (t=1.25)
特点：
- Low operating supply voltage
- Output Full Swing
- High large signal voltage gain
- High Slew Rate
- Low supply current
