MAX134CMH+T

Description：IC ADC 3.75DIGIT 20 44MQFP
Series：-

SKU:7b0cee1f8cce Category: ADCs/DACs - Special Purpose Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

MAX134CMH+T is listed in the ADCs/DACs - Special Purpose range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is IC ADC 3.75DIGIT 20 44MQFP. Review the specifications below when checking this part for your BOM.

ADCs/DACs - Special Purpose specifications for MAX134CMH+T

Description：IC ADC 3.75DIGIT 20 44MQFP
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tape & Reel (TR)
Type：ADC
Number of Channels：4
Resolution (Bits)：3.75 Digit
Sampling Rate (Per Second)：20
Data Interface：-
Voltage Supply Source：Dual ±
Voltage - Supply：±5V
Operating Temperature：0°C ~ 70°C
Mounting Type：Surface Mount
Package / Case：44-QFP
Supplier Device Package：44-MQFP (10x10)
Grade：-
Qualification：-

ADCs/DACs - Special Purpose datasheet and documents for MAX134CMH+T

MAX134CMH+T

ADCs/DACs - Special Purpose Overview

The MAX134CMH+T is a monolithic integrated circuit designed for 3¾ digit digital multimeter (DMM) applications. It integrates an analog-to-digital converter, reference voltage source, and display driver into a single package. The device operates within a temperature range of 0°C to +70°C and is housed in a 44-lead MQFP package. Key electrical characteristics include a built-in oscillator, internal calibration capabilities, and direct interface compatibility with common cathode LED displays. The component supports multiple measurement ranges for DC voltage, AC voltage, current, and resistance.

ADCs/DACs - Special Purpose Feature Summary

Integrated 3¾ digit DMM solution combining ADC, reference, and driver
Operates from a single 5V supply with low power consumption
Built-in oscillator eliminates need for external clock components
Direct drive capability for common-cathode LED displays

ADCs/DACs - Special Purpose Applications

Handheld digital multimeters
Panel-mounted digital meters
Industrial process control instrumentation
Battery-powered test equipment

ADCs/DACs - Special Purpose Procurement Notes

Verify the 'T' suffix indicates tape-and-reel packaging when sourcing. Confirm the '+'' denotes RoHS compliance. Ensure the operating environment remains within the specified 0°C to +70°C commercial temperature range. Check for the specific 44-lead MQFP footprint requirements during PCB layout.

ADCs/DACs - Special Purpose Selection Notes

Select the MAX134 over the MAX133 if specific pinout or functional differences required by the design are necessary, as both share similar architectures. Consider the MAX134EPL+ variant if operation below 0°C is required. Evaluate the 44-lead MQFP package constraints against available board space and thermal dissipation needs.

ADCs/DACs - Special Purpose Part Context

This component belongs to the MAX133/MAX134 family of specialized ADCs for DMMs. The MAX134CMH+T specifically utilizes the MQFP package format. It serves as a complete system solution for mid-range precision measurement devices, reducing bill-of-materials complexity compared to discrete ADC and driver combinations.