Diodes Incorporated Menu Close
Back to Comparators



Contact Sales

Log in or register to manage email notifications about changes to datasheets or PCNs for this part.


The AZV393 is a low voltage 2.5V to 5.5V, dual comparator, which has a very low supply current of 100μA, making the part an excellent choice for portable electronic systems. The device is pin-for-pin compatible replacement of the LMV393. The AZV393 is built with BiCMOS process with bipolar input and output stages for improved noise performance. It is a cost-effective solution for portable consumer products where space, low voltage, low power and price are the primary specification in circuit design. The AZV393 is available in standard SOIC-8 and space saving TSSOP-8 and MSOP-8 packages.


· Guaranteed 2.5V to 5.5V Performance · Industrial Temperature Range: -40°C to +85°C · Low Supply Current: 100μA Typical · Input Common Mode Voltage Range Includes Ground · Low Output Saturation Voltage: 200mV Typical · Open Collector Output for Maximal Flexibility


· Notebook and PDA · Low Power, Low Voltage Applications · General Purpose Portable Devices · Mobile Communications · Battery Powered Electronics

Product Specifications

Product Parameters

Compliance (Only Automotive supports PPAP) Standard
AEC Qualified No
Minimum Supply Voltage (V) 2.5 V
Maximum Supply Voltage (V) 5.5 V
Supply Current @ 5V (per Op Amp) (mA) 0.07 mA
Input Offset Voltage (Typ/Max) 1.7 to 7 mV
Input Bias Current typ (nA) 10 nA
Minimum Input Common Mode Voltage (V) -0.1 V
Maximum Input Common Mode Voltage (V) VCC -0.8 V
Output Current Sink (mA) 23 mA
Number of Channels 2
Operating Ambient Temperature Range (°C) -40 to 85 °C
Output Type Open Collector

Related Content


Technical Documents

Recommended Soldering Techniques


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-2312 2018-04-11 2018-07-11 Qualification of Additional Bill of Materials (BOM), Top Marking, and Fab Source for Select Products