LM2903AQTH-13
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Diodes Incorporated LM2903AQTH-13

Manufacturer No:
LM2903AQTH-13
Manufacturer:
Diodes Incorporated
Package:
Tape & Reel (TR)
Description:
IC COMPARATOR DUAL DIFF TSSOP-8
Delivery:
Payment:
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Product Introduction

Overview

The LM2903AQTH-13 is a dual differential comparator manufactured by Diodes Incorporated. Designed for general-purpose applications, this component is widely used in voltage monitoring, signal conditioning, and control systems. It is particularly suited for automotive, industrial, and consumer electronics due to its robust performance and reliability. The LM2903AQTH-13 stands out for its low power consumption, wide supply voltage range, and compatibility with single or dual power supplies, making it a versatile choice for engineers and designers.

Key Specifications

ParameterValueUnitNotes
Supply Voltage Range2 to 36VSingle or dual supply
Input Offset Voltage±1mVTypical
Input Bias Current25nATypical
Response Time1.3µsTypical
Operating Temperature Range-40 to +125°C
Package TypeSC-70-8Surface mount
Output TypeOpen Collector

Key Features

  • Wide supply voltage range (2V to 36V) for flexibility in various applications.
  • Low input offset voltage and bias current for high accuracy.
  • Open collector output for easy interfacing with other logic levels.
  • Robust performance in harsh environments, suitable for automotive applications.
  • Compact SC-70-8 package for space-constrained designs.

Applications

The LM2903AQTH-13 is ideal for a wide range of applications, including:

  • Automotive Electronics: Used in battery monitoring, engine control units, and safety systems.
  • Industrial Control: Applied in signal conditioning, threshold detection, and control circuits.
  • Consumer Electronics: Integrated into power management, audio systems, and portable devices.
  • Signal Processing: Utilized for waveform shaping and level detection.

Q & A

1. What is the operating voltage range of the LM2903AQTH-13?

The LM2903AQTH-13 operates within a supply voltage range of 2V to 36V, supporting both single and dual power supplies.

2. Is the LM2903AQTH-13 suitable for automotive applications?

Yes, its robust design and wide temperature range make it ideal for automotive electronics.

3. What is the typical input offset voltage?

The typical input offset voltage is ±1mV, ensuring high accuracy.

4. What package does the LM2903AQTH-13 come in?

It is available in an SC-70-8 surface mount package.

5. Can the LM2903AQTH-13 be used with dual power supplies?

Yes, it is compatible with both single and dual power supplies.

6. What is the typical response time of this comparator?

The typical response time is 1.3µs.

7. Is the output of the LM2903AQTH-13 open collector?

Yes, it features an open collector output for easy interfacing.

8. What is the input bias current of the LM2903AQTH-13?

The typical input bias current is 25nA.

9. Can the LM2903AQTH-13 operate in extreme temperatures?

Yes, it operates reliably in temperatures ranging from -40°C to +125°C.

10. What are the key applications of this comparator?

Key applications include voltage monitoring, signal conditioning, and control systems in automotive, industrial, and consumer electronics.

Product Attributes

Type:Differential
Number of Elements:2
Output Type:- 
Voltage - Supply, Single/Dual (±):2V ~ 36V, ±1V ~ 18V
Voltage - Input Offset (Max):2mV @ 5V
Current - Input Bias (Max):0.25µA @ 5V
Current - Output (Typ):16mA @ 5V
Current - Quiescent (Max):1.7mA
CMRR, PSRR (Typ):- 
Propagation Delay (Max):- 
Hysteresis:- 
Operating Temperature:-40°C ~ 125°C
Package / Case:8-TSSOP (0.173", 4.40mm Width)
Mounting Type:Surface Mount
Supplier Device Package:8-TSSOP
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Similar Products

Part Number LM2903AQTH-13 LM2903ATH-13 LM2903QTH-13
Manufacturer Diodes Incorporated Diodes Incorporated Diodes Incorporated
Product Status Active Active Active
Type Differential Differential Differential
Number of Elements 2 2 2
Output Type - - -
Voltage - Supply, Single/Dual (±) 2V ~ 36V, ±1V ~ 18V 2V ~ 36V, ±1V ~ 18V 2V ~ 36V, ±1V ~ 18V
Voltage - Input Offset (Max) 2mV @ 5V 2mV @ 5V 7mV @ 5V
Current - Input Bias (Max) 0.25µA @ 5V 0.25µA @ 5V 0.25µA @ 5V
Current - Output (Typ) 16mA @ 5V 16mA @ 5V 16mA @ 5V
Current - Quiescent (Max) 1.7mA 1.7mA 1.7mA
CMRR, PSRR (Typ) - - -
Propagation Delay (Max) - - -
Hysteresis - - -
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C
Package / Case 8-TSSOP (0.173", 4.40mm Width) 8-TSSOP (0.173", 4.40mm Width) 8-TSSOP (0.173", 4.40mm Width)
Mounting Type Surface Mount Surface Mount Surface Mount
Supplier Device Package 8-TSSOP 8-TSSOP 8-TSSOP

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