LM2903D - TI

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

Part No

LM2903D
Manufacturer

TI
ChipWorker Part#

CW35659
Category

Comparator, Analog Comparator IC
Package

SOIC-8
Description

TEXAS INSTRUMENTS LM2903D Analog Comparator, Dual, Differential, 2, 300ns, 2V to 36V, SOIC, 8Pins
Documentation

Datasheet

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LM2903D Specifications

Attribute	Attribute Value

Part Number	LM2903D
Manufacturer	TI
ChipWorker Part#	CW35659
Category	Comparator, Analog Comparator IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	SOIC-8
Supply Voltage (DC)	2.00V (min)
Operating Voltage	2V ~ 36V
Output Current	20 mA
Supply Current	1 mA
Number of Circuits	2 Circuit
Number of Channels	2 Channel
Number of Positions	8 Position
Quiescent Current	800 µA
Input Offset Voltage	7 mV
Input Bias Current	250 nA
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	2V ~ 36V
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Size-Length	4.9 mm
Size-Width	3.91 mm
Size-Height	1.58 mm
Operating Temperature	-40℃ ~ 125℃
Product Lifecycle Status	Active
Packaging	Cut Tape (CT)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99

Product Description

The LM2903D is a dual differential comparator in 8 pin SOIC package. It consists 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 is possible as long as difference between two supplies is 2V to 36V and VCC is at least 1.5V more positive than input common mode voltage. Current drain is independent of supply voltage. The outputs can be connected to other open collector outputs to achieve wired AND relationships.
Single or dual supplies
Wide range of supply voltage from 2V to 36V
Low supply current drain is typically 0.4mA per comparator (independent of supply voltage)
Low input bias current is typically 25nA
Low input offset voltage is typically 2mV
Common mode input voltage range includes ground
Differential input voltage range equal to maximum rated supply voltage of ±36V
Low output saturation voltage
Output compatible with TTL, MOS and CMOS
Operating temperature range -40°C to 125°C

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