Image shown is for reference only. Actual package may vary. Refer to the product data sheet for package details. MSOP-8

Image shown is for reference only. Actual package may vary. Refer to the product data sheet for package details. SO-8

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APX393

DUAL DIFFERENTIAL COMPARATORS

Datasheet

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Description

The APX393/339 are low voltage (2.5V to 5.5V) dual and quad comparators. The APX393 is the dual version available in the 8-pin SOP and MSOP packages. The APX339 is the quad version available in 14-pin TSSOP package. The APX393/339 are designed to efficiently minimize cost, space, and power consumption for portable consumer products. They have open drain output to connect to the logic supply through a pull-up resistor and allow interfacing to a variety of logic families.

Feature(s)

Guaranteed 2.7V and 5V performance

Industrial temperature range (-40°C to +85°C)

Low supply current: 60 μA per Channel

Input Common Mode Voltage (V-+0.2V to V+ -0.2V)

Low output saturation voltage @ 200 mV

Manufactured in standard CMOS process

MSOP-8L, SO-8, and TSSOP-14L available in “Green” Molding Compound (No Br, Sb)

Lead-free Finish / RoHS Compliant

Application(s)

Mobile communications

Notebooks and PDA’s

Battery powered electronics

General purpose portable device

General purpose low voltage applications

Specifications & Technical Documents

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)	0.15 mA
Input Offset Voltage (Typ/Max)	1.7 to 7 mV
Input Bias Current typ (nA)	10 nA
Minimum Input Common Mode Voltage (V)	V- +0.2V V
Maximum Input Common Mode Voltage (V)	V+ -0.2V V
Output Current Sink (mA)	60 mA
Number of Channels	2
Operating Ambient Temperature Range (°C)	-40 to 85 °C
Output Type	Open Collector

Technical Documents

Recommended Soldering Techniques

TN1.pdf

RoHS CofC

RoHSFile

Purchase & Availability

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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-2770	2025-10-30	2025-10-30	Add Fab Site Code, Country of Diffusion (COD) and Assembly Site Origin (ASO) on Product and Shipping Labels for all Diodes Products