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Model LM2903D
Description LMx93/LM2903 The series of dual comparator Texas Instruments LM193, LM293, LM393, and LM2903 are dual differential input voltage comparators designed for single power supply operation with a wide voltage range. The common mode input voltage range includes grounding, and these devices have open collector outputs.
Product QR code
Brand: TI
Packaging SOIC-8
Delivery time
Packaging method Cut Tape (CT)
Standard packaging quantity 1
1.19  yuan 1.19yuan
5+:
$ 1.6065
25+:
$ 1.4875
50+:
$ 1.4042
100+:
$ 1.3685
500+:
$ 1.3447
2500+:
$ 1.3150
5000+:
$ 1.3031
10000+:
$ 1.2852
Quantity
5+
25+
50+
100+
500+
Price
$1.6065
$1.4875
$1.4042
$1.3685
$1.3447
Price $ 1.6065 $ 1.4875 $ 1.4042 $ 1.3685 $ 1.3447
Start batch production 5+ 25+ 50+ 100+ 500+
Check the distribution price
  • Freight charges：   In stock Freight rate：$13.00
  • Quantity： Inventory(5399) Minimum order quantity(5)
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Technical parameters/power supply voltage (DC): 2.00V (min)

Technical parameters/working voltage: 2V ~ 36V

Technical parameters/output current: 20 mA

Technical parameters/power supply current: 1 mA

Technical parameters/number of circuits: 2

Technical parameters/number of channels: 2

Technical parameters/number of pins: 8

Technical parameters/Static current: 800 µA

Technical parameters/input compensation voltage: 7 mV

Technical parameters/input bias current: 250 nA

Technical parameters/operating temperature (Max): 125 ℃

Technical parameters/operating temperature (Min): -40 ℃

Technical parameters/power supply voltage: 2V ~ 36V

Encapsulation parameters/installation method: Surface Mount

Package parameters/number of pins: 8

Encapsulation parameters/Encapsulation: SOIC-8

External dimensions/length: 4.9 mm

External dimensions/width: 3.91 mm

External dimensions/height: 1.58 mm

External dimensions/packaging: SOIC-8

Physical parameters/operating temperature: -40℃ ~ 125℃

Other/Product Lifecycle: Active

Other/Packaging Methods: Cut Tape (CT)

Other/Manufacturing Applications: Consumer electronics, motor drive and control, sensing and instrumentation, signal processing

Compliant with standards/RoHS standards: RoHS Compliant

Compliant with standards/lead standards: Lead Free

Compliant with standards/REACH SVHC standards: No SVHC

Compliant with standard/REACH SVHC version: 2015/06/15

Customs information/ECCN code: EAR99

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Alternative material

Model Brand Similarity Encapsulation Introduction Data manual
LM2903DG LM2903DG TI 类似代替 MSOP-8
ON SEMICONDUCTOR LM2903DG 模拟比较器, 双路, 低偏移电压, 2, 1.5 µs, ± 1V 至 ± 18V, SOIC, 8 引脚
LM2903DR LM2903DR Spectrum Digital 功能相似
TEXAS INSTRUMENTS LM2903DR 双电压比较器
LM2903DR2G LM2903DR2G ON Semiconductor 类似代替 SOIC-8
ON Semiconductor ### 比较器，ON Semiconductor
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LM2903DR2G LM2903DR2G ON Semiconductor 类似代替 SOIC-8
ON Semiconductor ### 比较器，ON Semiconductor
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LM2903DR2G LM2903DR2G TI 类似代替 SOP
ON Semiconductor ### 比较器，ON Semiconductor

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