MAX3120ETA+

Description：IC TRANSCEIVER FULL 1/1 8TDFN
Mfr：Analog Devices Inc./Maxim Integrated

SKU:5ab837933091 Category: Drivers, Receivers, Transceivers Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

Product Detailed Parameters

Description：IC TRANSCEIVER FULL 1/1 8TDFN
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tube
Series：-
Type：Transceiver
Protocol：Infrared (IRDA)
Number of Drivers/Receivers：1月1日
Duplex：Full
Data Rate：235Kbps
Voltage - Supply：3V ~ 5.5V
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：8-WFDFN Exposed Pad
Supplier Device Package：8-TDFN (2x3)
Receiver Hysteresis：-

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MAX3120ETA+

Overview

The MAX3120ETA+ is a low-profile, 3V IrDA infrared transceiver designed for battery-powered applications. It operates within a supply voltage range of 3V to 5.5V and consumes only 120µA during active operation. The device supports data rates up to 115kbps and features a 10nA shutdown mode to extend battery life. Packaged in an 8-pin µMAX format, it minimizes board space requirements by utilizing minimal external components, specifically a photodiode, infrared LED, and current-setting resistor.

Feature Summary

IrDA 1.2 compatible with flexible optics selection
Ultra-low power consumption for extended battery life
High-current infrared LED drive capability
Minimal external component requirement

Applications

Personal Digital Assistants (PDAs)
Palmtop Computers
Cell Phones
Hand-Held Equipment Peripherals

Procurement Notes

Verify the specific suffix 'ETA+' against official Analog Devices documentation to confirm package type and temperature rating. Confirm end-of-life status as distribution channels vary. Ensure compatibility with existing PCB footprints for the µMAX package before procurement.

Selection Notes

Select this component for space-constrained designs requiring IrDA 1.2 compliance. Compare the 120µA active current against system power budgets. Evaluate the need for the 10nA shutdown feature versus alternative low-power interfaces. Verify that the 3V to 5.5V operating range matches the target system supply.

Part Context

Part of the MAX3120 series from Maxim Integrated, now part of Analog Devices. This series focuses on low-power infrared communication solutions. The MAX3120 family is distinct from other interface ICs like the DS9120 or MAX3120ESA+ primarily through its specific µMAX packaging and optimized low-profile form factor for portable electronics.

Replacement Considerations

Check for direct pin-compatible alternatives within the MAX3120 family, such as MAX3120ESA+, ensuring package differences are accounted for. Verify if newer generations from Analog Devices offer improved power efficiency or integrated optical drivers.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.