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Model LM2903AVQPWR
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. ###The Texas Instruments series voltage comparator includes not only traditional single, dual, and four-way comparator packages, but also window comparators and overvoltage and undervoltage monitors. Although comparators and operational amplifiers appear to be similar devices, their operations in practical applications are significantly different. Operational amplifiers are suitable for linear operation with appropriate feedback, while comparators are customized for fast switching and typically operate in open circuit mode. The dedicated voltage comparator has a significantly shorter propagation delay and can have a faster response time under saturation conditions. Most comparators are also more tolerant of high differential input voltages, and many comparators have open collector outputs, allowing them to operate in parallel with other devices.
Product QR code
Brand: TI
Packaging TSSOP-8
Delivery time
Packaging method Tape & Reel (TR)
Standard packaging quantity 1
1.55  yuan 1.55yuan
5+:
$ 2.0966
25+:
$ 1.9413
50+:
$ 1.8325
100+:
$ 1.7860
500+:
$ 1.7549
2500+:
$ 1.7161
5000+:
$ 1.7005
10000+:
$ 1.6772
Quantity
5+
25+
50+
100+
500+
Price
$2.0966
$1.9413
$1.8325
$1.7860
$1.7549
Price $ 2.0966 $ 1.9413 $ 1.8325 $ 1.7860 $ 1.7549
Start batch production 5+ 25+ 50+ 100+ 500+
Check the distribution price
  • Freight charges：   In stock Freight rate：$13.00
  • Quantity： Inventory(4514) Minimum order quantity(5)
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Technical parameters/power supply voltage (DC): 2.00V (min)

Technical parameters/output current: 20 mA

Technical parameters/power supply current: 1 mA

Technical parameters/number of channels: 2

Technical parameters/input compensation voltage: 2 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: TSSOP-8

External dimensions/length: 3 mm

External dimensions/width: 4.4 mm

External dimensions/height: 1.15 mm

External dimensions/packaging: TSSOP-8

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

Other/Product Lifecycle: Active

Other/Packaging Methods: Tape & Reel (TR)

Compliant with standards/RoHS standards: RoHS Compliant

Compliant with standards/lead standards: Lead Free

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

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Alternative material

Model Brand Similarity Encapsulation Introduction Data manual
LM2903AVQPWRG4 LM2903AVQPWRG4 TI 完全替代 TSSOP-8
双差分比较仪 DUAL DIFFERENTIAL COMPARATORS
LM2903AVQPWRG4 LM2903AVQPWRG4 TI 完全替代 TSSOP-8
双差分比较仪 DUAL DIFFERENTIAL COMPARATORS
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