MAX942EUA+T

$8.63

Description：IC COMPARATOR 2 GEN PUR 8UMAX
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:3f9031c79b35 Category: Comparators Brand: Analog Devices Inc./Maxim Integrated

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

MAX942EUA+T is listed in the Comparators range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is IC COMPARATOR 2 GEN PUR 8UMAX. Review the specifications below when checking this part for your BOM.

Comparators specifications for MAX942EUA+T

Description：IC COMPARATOR 2 GEN PUR 8UMAX
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tape & Reel (TR),Cut Tape (CT)
Type：General Purpose
Number of Elements：2
Output Type：CMOS, Push-Pull, TTL
Voltage - Supply, Single/Dual (±)：2.7V ~ 5.5V
Voltage - Input Offset (Max)：3mV @ 5.5V
Current - Input Bias (Max)：0.15µA @ 5.5V
Current - Output (Typ)：-
Current - Quiescent (Max)：600µA
CMRR, PSRR (Typ)：81.94dB CMRR, 81.94dB PSRR
Propagation Delay (Max)：80ns
Hysteresis：-
Operating Temperature：-40°C ~ 85°C
Package / Case：8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Mounting Type：Surface Mount
Supplier Device Package：8-uMAX/uSOP
Grade：-
Qualification：-

Comparators datasheet and documents for MAX942EUA+T

MAX942EUA+T

Comparators Overview

The MAX942EUA+T is a dual high-speed, low-power comparator optimized for single-supply systems operating at 3V or 5V. It features rail-to-rail input voltage range and outputs that pull to within 0.4V of either supply rail without external pullup circuitry. The device operates from a positive supply voltage (V+) ranging from 2.7V to 5.5V with an input common-mode range extending beyond both power-supply rails. Propagation delay is specified at 80ns maximum with a 5mV overdrive. Supply current is typically 350μA per comparator at 3V. Input offset voltage is typically 1mV at 25°C. Internal hysteresis ensures clean output switching.

Comparators Feature Summary

Rail-to-rail input voltage range extending beyond power-supply rails
Outputs swing within 200mV of power rails without external pullups
Internal hysteresis for clean switching on slow-moving signals
CMOS/TTL-compatible outputs

Comparators Applications

Threshold Detectors/Discriminators
Line Receivers
Zero-Crossing Detectors
Sampling Circuits

Comparators Procurement Notes

Verify the specific ordering suffix 'T' indicates tape and reel packaging when sourcing this component. Confirm the 'E' suffix corresponds to the -40°C to +85°C temperature range. Ensure compatibility with the 8-pin μMAX package dimensions for PCB layout. Cross-reference the manufacturer part number against official Analog Devices documentation to confirm authenticity and revision status before procurement.

Comparators Selection Notes

Select this component for applications requiring dual comparators in a compact form factor with rail-to-rail input capabilities. It is suitable for portable equipment due to low-voltage single-supply operation. Consider the internal hysteresis feature if external noise filtering components are undesirable. Verify that the propagation delay and supply current meet system requirements compared to other members of the MAX94x family.

Comparators Part Context

This part belongs to the MAX941/MAX942/MAX944 family of high-speed, low-power, 3V/5V, rail-to-rail, single-supply comparators manufactured by Maxim Integrated, now part of Analog Devices. The MAX942 specifically provides two independent comparators in an 8-pin package, distinguishing it from the single-channel MAX941 and quad-channel MAX944 variants.