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产品信息
.LM139/139A Series 2 to 36 VDC or ±1 to ±18 VDC
.LM2901: 2 to 36 VDC or ±1 to ±18VDC
.LM3302: 2 to 28 VDC or ±1 to ±14VDC
.Very low supply current drain (0.8 mA) ---independent of supply voltage
.Low input biasing current: 25nA
.Low input offset current: ±5nA
.Offset voltage: ±3mV
.Input common-mode voltage range includes GND
.Differential input voltage range equal to the power supply voltage
.Low output saturation voltage: 250mV at 4 mA
. Output voltage compatible with TTL, DTL,ECL, MOS and CMOS logic systems
APPLICATIONS
High precision comparators
Reduced VOS drift over temperature
Eliminates need for dual supplies
Allows sensing near GND
Compatible with all forms of logic
Power drain suitable for battery operation