LMR344FJ
LMR™ Series, 低耗電流輸出全振幅CMOS運算放大器
LMR344FJ
LMR™ Series, 低耗電流輸出全振幅CMOS運算放大器
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Description
LMR344FJ是輸入接地感測、輸出全振幅的CMOS運算放大器。LMR341G/LMR342xxx/LMR344xxx具有低電壓工作、低耗電流的特點，是最適於感測器放大器、電池驅動裝置、電池監視、語音用音頻前置放大器用途的運算放大器。LMR341G內建關斷功能。
Product Detail
Specifications
Channel
4
Package
SOP-J14
Package Size [mm]
8.65x6.0 (t=1.65)
Operating Temperature (Min.) [°C]
-40
Power Supply (Min.) [V] (+5V=5, ±5V=10)
2.7
Operating Temperature (Max.) [°C]
85
Power Supply (Max.) [V] (+5V=5, ±5V=10)
5.5
Input Voltage Range [V]
VSS to VDD-1.0
Circuit Current (Typ.) [mA/ch]
0.107
Output Voltage Range [V]
VSS+0.01 to VDD-0.01
Input Offset Voltage (Max.) [mV]
4
Equivalent input noise voltage (Typ.) [nV/√Hz]
40
GBW (Typ.) [MHz]
2
Output current (Typ.) [mA]
113
Slew Rate (Typ.) [V/µs]
1
Voltage gain (Typ.) [dB]
113
Input Bias Current (Typ.) [nA]
0.001
CMRR (Typ.) [dB]
86
PSRR (Typ.) [dB]
82
I/O
Ground Sense
Reference Code
SOIC-14
Features
・Low Operating Supply Voltage・Input Ground Sense, Output Full Swing
・High Large Signal Voltage Gain
・Low Input Bias Current
・Low Supply Current
・Low Input Offset Voltage
