LM2903 - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

LM2903
Manufacturer

TI
ChipWorker Part#

CW43087896
Category

Comparator, Analog Comparator IC
Package

SO-8
Description

LOW POWER DUAL VOLTAGE COMPARATORS
Documentation

Datasheet

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LM2903 Specifications

Attribute	Attribute Value

Part Number	LM2903
Manufacturer	TI
ChipWorker Part#	CW43087896
Category	Comparator, Analog Comparator IC
Documentation	Datasheet
Mounting Style	Surface Mount
Case/Package	SO-8
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Product Lifecycle Status
RoHS	RoHS Compliant
Lead-Free Status	Lead Free

Product Description

These devices consist of two independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages. Operation from dual supplies also is possible as long as the difference between the two supplies is 2 V to 36 V, and VCC is at least 1.5 V more positive than the input common-mode voltage. Current drain is independent of the supply voltage. The outputs can be connected to other open-collector outputs to achieve wired-AND relationships.
The LM193 device is characterized for operation from −55°C to 125°C. The LM293 and LM293A devices are characterized for operation from −25°C to 85°C. The LM393 and LM393A devices are characterized for operation from 0°C to 70°C. The LM2903 device is characterized for operation from −40°C to 125°C.
Single-Supply or Dual Supplies
Wide Range of Supply Voltage
Maximum Rating: 2 V to 36 V
Tested to 30 V: Non-V Devices
Tested to 32 V: V-Suffix Devices
Low Supply-Current Drain Independent of Supply
Voltage: 0.4 mA (Typical) Per Comparator
Low Input Bias Current: 25 nA (Typical)
Low Input Offset Current: 3 nA (Typical) (LM139)
Low Input Offset Voltage: 2 mV (Typical)
Common-Mode Input Voltage Range
Includes Ground
Differential Input Voltage Range Equal to
Maximum-Rated Supply Voltage: ±36 V
Low Output Saturation Voltage
Output Compatible With TTL, MOS, and CMOS
On Products Compliant to MIL-PRF-38535,
All Parameters Are Tested Unless Otherwise
Noted. On All Other Products, Production
Processing Does Not Necessarily Include
Testing of All Parameters.

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