LM2902FV
接地检测运算放大器
LM2902FV
接地检测运算放大器
LM2902FV是含4个电路的接地检测输入的运算放大器。工作范围较大，为3V～32V(单电源工作时)，且消耗电流较小，可用于各种用途。
主要规格
特性：
Power Supply (Min.) [V] (+5V=5, ±5V=10)
3
Power Supply (Max.) [V] (+5V=5, ±5V=10)
32
Channel
4
Circuit Current (Typ.) [mA/ch]
0.25
Input Offset Voltage (Max.) [mV]
4.5
Input Bias Current (Typ.) [nA]
20
Slew Rate (Typ.) [V/µs]
0.3
Input Voltage Range [V]
0 to VCC-1.5
Output Voltage Range [V]
VSS+0.005 to VDD-1.5
Voltage gain (Typ.) [dB]
100
Equivalent input noise voltage (Typ.) [nV/√Hz]
40
Output current (Typ.) [mA]
30
CMRR (Typ.) [dB]
80
PSRR (Typ.) [dB]
100
GBW (Typ.) [MHz]
0.8
Operating Temperature (Min.) [°C]
-40
Operating Temperature (Max.) [°C]
125
Package Size [mm]
5x6.4 (t=1.35)
特点：
- Operable with a Single Power Supply
- Wide Operating Supply Voltage Range
- Input/output Ground Sense
- High Large Signal Voltage Gain
