MAX2140ETH+

Description：RF RECEIVER 2.4GHZ 44TQFN
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tray

SKU:68937b3e0b49 Category: RF Receivers Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

MAX2140ETH+ is listed in the RF Receivers range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is RF RECEIVER 2.4GHZ 44TQFN. Review the specifications below when checking this part for your BOM.

RF Receivers specifications for MAX2140ETH+

Description：RF RECEIVER 2.4GHZ 44TQFN
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tray
Frequency：2.4GHz
Sensitivity：-91dBm
Data Rate (Max)：-
Modulation or Protocol：-
Applications：SDARS
Current - Receiving：150mA
Data Interface：PCB, Surface Mount
Memory Size：-
Antenna Connector：PCB, Surface Mount
Features：OCP
Voltage - Supply：3.1V ~ 3.6V
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：44-WFQFN Exposed Pad
Supplier Device Package：44-TQFN (7x7)
Grade：-
Qualification：-

RF Receivers datasheet and documents for MAX2140ETH+

MAX2140ETH+

RF Receivers Overview

The MAX2140ETH+ is a complete SDARS receiver manufactured by Analog Devices Inc./Maxim Integrated. It operates at a frequency of 2.4 GHz with a maximum data rate of 400 kbps and a sensitivity of -91 dBm. The device supports a supply voltage range of 3.1 V to 3.6 V, drawing 150 mA during reception. It features overcurrent protection (OCP) and is housed in a 44-WFQFN surface-mount package. The component functions within an operating temperature range of -40°C to +85°C.

RF Receivers Feature Summary

Integrated complete SDARS receiver solution
Built-in overcurrent protection mechanism
Surface mount PCB antenna connector interface

RF Receivers Applications

Satellite Digital Audio Radio System (SDARS) receivers
Automotive satellite radio tuners
Vehicle infotainment systems

RF Receivers Procurement Notes

Verify the specific suffix against official documentation to confirm exact pinout and packaging configuration. Ensure compatibility with the target system's power supply constraints and thermal management requirements. Confirm that the 44-WFQFN footprint matches the design layout. Cross-reference the manufacturer's latest datasheet for any updates on recommended operating conditions or application notes relevant to SDARS integration.

RF Receivers Selection Notes

Select this component for applications requiring a dedicated SDARS receiver with integrated antenna connectivity. Consider the 2.4 GHz operating frequency and 400 kbps data rate for bandwidth requirements. Evaluate the 150 mA current consumption against available power budgets. The wide operating temperature range suits automotive environments. Verify that the surface-mount package aligns with assembly capabilities.

RF Receivers Part Context

This part belongs to the RF Receiver category under Wireless & RF Integrated Circuits. It is designed specifically for Satellite Digital Audio Radio Systems. The device integrates necessary RF front-end and baseband processing functions into a single chip. It replaces discrete solutions by providing a compact, low-power alternative for satellite audio reception in modern vehicles.