LM393EDR2G
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onsemi LM393EDR2G

Manufacturer No:
LM393EDR2G
Manufacturer:
onsemi
Package:
Tape & Reel (TR)
Description:
IC COMP DUAL OFFSET LV 8SOIC
Delivery:
Payment:
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Product Introduction

Overview

The LM393EDR2G is a dual independent precision voltage comparator produced by onsemi. This device is part of the LM393 series, known for its low offset voltage and wide range of supply voltage operation. It is suitable for various applications in consumer, automotive, and industrial electronics due to its high performance and robust design.

The LM393EDR2G operates with a single or split supply, allowing for a common mode range that extends to ground level. This flexibility, combined with its low input bias and offset currents, makes it an excellent choice for precision voltage comparison tasks.

Key Specifications

Characteristic Symbol Unit Min Typ Max
Power Supply Voltage VCC Vdc 2.0 - 36 or ±18
Input Differential Voltage VIDR V - - 36
Input Common Mode Voltage Range VICR V -0.3 - VCC - 1.5
Input Offset Voltage VIO mV - ±1.0 ±5.0
Input Offset Current IIO nA - ±5.0 ±50
Input Bias Current IIB nA - 20 250
Output Sink Current ISink mA 6.0 - 16
Output Saturation Voltage VOL mV - - 400
Supply Current ICC mA 0.4 - 1.0
Operating Ambient Temperature Range TA °C 0 - 70

Key Features

  • Wide single-supply range: 2.0 Vdc to 36 Vdc and split-supply range: ±1.0 Vdc to ±18 Vdc
  • Very low current drain independent of supply voltage: 0.4 mA
  • Low input bias current: 25 nA and low input offset current: 5.0 nA
  • Low input offset voltage: 5.0 mV (max)
  • Input common mode range to ground level and differential input voltage range equal to power supply voltage
  • Output voltage compatible with DTL, ECL, TTL, MOS, and CMOS logic levels
  • ESD clamps on the inputs increase the ruggedness of the device without affecting performance
  • Pb-free, halogen-free/BFR-free, and RoHS compliant
  • AEC-Q100 qualified and PPAP capable for automotive and other applications requiring unique site and control change requirements

Applications

The LM393EDR2G is versatile and can be used in a variety of applications, including:

  • Consumer electronics: For precision voltage comparison and monitoring tasks.
  • Automotive electronics: Qualified to AEC-Q100 standards, making it suitable for automotive systems.
  • Industrial electronics: For applications requiring robust and precise voltage comparison, such as in control systems and monitoring circuits.
  • Medical devices: Where precise voltage comparison is critical for accurate readings and reliable operation.

Q & A

  1. What is the operating supply voltage range for the LM393EDR2G?

    The LM393EDR2G operates with a single supply from 2.0 Vdc to 36 Vdc and with a split supply from ±1.0 Vdc to ±18 Vdc.

  2. What is the input offset voltage of the LM393EDR2G?

    The input offset voltage is as low as ±1.0 mV and up to ±5.0 mV.

  3. What is the maximum output sink current of the LM393EDR2G?

    The maximum output sink current is 16 mA.

  4. Is the LM393EDR2G RoHS compliant?
  5. What are the typical applications of the LM393EDR2G?

    The LM393EDR2G is used in consumer electronics, automotive electronics, industrial electronics, and medical devices where precise voltage comparison is required.

  6. What is the operating ambient temperature range for the LM393EDR2G?

    The operating ambient temperature range is from 0°C to 70°C.

  7. Does the LM393EDR2G have ESD protection?
  8. Is the LM393EDR2G qualified for automotive use?
  9. What is the input bias current of the LM393EDR2G?

    The input bias current is typically 20 nA and can be up to 250 nA.

  10. What is the supply current of the LM393EDR2G?

    The supply current is typically 0.4 mA and can be up to 1.0 mA.

Product Attributes

Type:General Purpose
Number of Elements:2
Output Type:- 
Voltage - Supply, Single/Dual (±):2V ~ 36V, ±1V ~ 18V
Voltage - Input Offset (Max):5mV @ 5V
Current - Input Bias (Max):0.25µA @ 5V
Current - Output (Typ):16mA @ 5V
Current - Quiescent (Max):1mA
CMRR, PSRR (Typ):- 
Propagation Delay (Max):- 
Hysteresis:- 
Operating Temperature:0°C ~ 70°C
Package / Case:8-SOIC (0.154", 3.90mm Width)
Mounting Type:Surface Mount
Supplier Device Package:8-SOIC
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Similar Products

Part Number LM393EDR2G LM393DR2G
Manufacturer onsemi onsemi
Product Status Active Active
Type General Purpose General Purpose
Number of Elements 2 2
Output Type - CMOS, DTL, ECL, MOS, Open-Collector, TTL
Voltage - Supply, Single/Dual (±) 2V ~ 36V, ±1V ~ 18V 2V ~ 36V, ±1V ~ 18V
Voltage - Input Offset (Max) 5mV @ 5V 5mV @ 30V
Current - Input Bias (Max) 0.25µA @ 5V 0.25µA @ 5V
Current - Output (Typ) 16mA @ 5V 16mA @ 5V
Current - Quiescent (Max) 1mA 2.5mA
CMRR, PSRR (Typ) - -
Propagation Delay (Max) - -
Hysteresis - -
Operating Temperature 0°C ~ 70°C 0°C ~ 70°C
Package / Case 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width)
Mounting Type Surface Mount Surface Mount
Supplier Device Package 8-SOIC 8-SOIC

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