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AS393MTR

DUAL DIFFERENTIAL COMPARATORS

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Description

The AS393/393A consist of two independent precision voltage comparators with a typical offset voltage of 1.0mV and high gain. They are specifically designed to operate from a single power supply over wide range of voltages. Operation from split power supply is also possible and the low power supply current drain is independent of the magnitude of the power supply voltage.
 
The AS393/393A series are compatible with industry standard 393. AS393A has more stringent input offset voltage than AS393.

Feature(s)

  • Wide Supply Voltage Range
    • Single Supply: 2.0V to 36V
    • Dual Supplies: ±1.0V to ±18V
  • Low Supply Current Drain: 0.6mA
  • Low Input Bias Current: 25nA (Typical)
  • Low Input Offset Current: ±5.0nA (Typical)
  • Low Input Offset Voltage: 1.0mV (Typical)
  • Input Common Mode Voltage Range Includes Ground
  • Differential Input Voltage Range Equals to the Power Supply Voltage
  • Low Output Saturation Voltage: 200mV at 4mA
  • Open Collector Output

Application(s)

  • Battery Charger
  • Cordless Telephone
  • Switching Power Supply
  • DC-DC Module
  • PC Motherboard
  • Communication Equipment

Product Specifications

Product Parameters

Compliance (Only Automotive supports PPAP) Standard
AEC Qualified No
Minimum Supply Voltage (V) 2 V
Maximum Supply Voltage (V) 36 V
Supply Current @ 5V (per Op Amp) (mA) 0.6 mA
Input Offset Voltage (Typ/Max) 1 to 5 mV
Input Bias Current typ (nA) 25 nA
Minimum Input Common Mode Voltage (V) 0 V
Maximum Input Common Mode Voltage (V) VCC -1.5 V
Output Current Sink (mA) 16 mA
Number of Channels 2
Operating Ambient Temperature Range (°C) -40 to 85 °C
Output Type Open Collector

Related Content

Packages

Technical Documents

Recommended Soldering Techniques

TN1.pdf

Orderable Part Number Buy from Distributor / Contact Sales Request Samples
AS393MTR-E1

AS393MTR-E1

Authorized Distributor Quantity Inventory Date Countries/Regions Buy Online
Digi-Key Electronics 6098 6/27/2022 Europe, Asia, North America Buy Now
Mouser Electronics Inc. 3085 6/27/2022 South America, North America, Asia, Europe, Middle East Buy Now
Future Electronics 4000 6/26/2022 Canada Buy Now
Request Sample
AS393MTR-G1

AS393MTR-G1

Authorized Distributor Quantity Inventory Date Countries/Regions Buy Online
Arrow Electronics 28000 6/27/2022 United States Buy Now
Avnet 164000 6/27/2022 United States Buy Now
Digi-Key Electronics 24909 6/27/2022 Europe, Asia, North America Buy Now
Farnell, An Avnet Company 4315 6/27/2022 England Buy Now
Mouser Electronics Inc. 823 6/27/2022 South America, North America, Asia, Europe, Middle East Buy Now
Request Sample

Product Change Notices (PCNs)

A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.

PCN # Issue Date Implementation Date Subject
PCN-2568 2022-03-29 2022-03-29 Qualified Additional Assembly & Test (A/T) Sites, Bill of Material, and updated Data Sheets for Package Outline Dimension Change
PCN-2548 2021-10-08 2022-01-08 Additional Wafer Source (JKFAB), New Bill of Materials (BOM) with PdCu Bond Wire, and Assembly/Test (A/T) Site (CAT)
PCN-2527 2021-06-09 2021-09-09 Additional Wafer Source (GFAB, JKFAB), New Bill of Materials (BOM) with PdCu Bond Wire, and Additional Assembly/Test
(A/T) Site (CAT)