MLX71121CLQ-AAA-000-RE

$1.45

Description：RF RCVR ASK/FM 300-930MHZ 32QFN
Series：-
Mfr：Melexis Technologies NV
Package：Tape & Reel (TR)

SKU:a1098b653580 Category: RF Receivers Brand: Melexis Technologies NV

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Product introduction

MLX71121CLQ-AAA-000-RE is listed in the RF Receivers range at ChipApex. The manufacturer field lists Melexis Technologies NV. Its product description is RF RCVR ASK/FM 300-930MHZ 32QFN. Review the specifications below when checking this part for your BOM.

RF Receivers specifications for MLX71121CLQ-AAA-000-RE

Description：RF RCVR ASK/FM 300-930MHZ 32QFN
Series：-
Mfr：Melexis Technologies NV
Package：Tape & Reel (TR)
Frequency：300MHz ~ 930MHz
Sensitivity：-112dBm
Data Rate (Max)：100kbps
Modulation or Protocol：ASK, FM, FSK
Applications：General Remote Control, Garage Opener, RKE
Current - Receiving：11mA
Data Interface：PCB, Surface Mount
Memory Size：-
Antenna Connector：PCB, Surface Mount
Features：RSSI Equipped
Voltage - Supply：2.1V ~ 5.5V
Operating Temperature：-10°C ~ 70°C
Mounting Type：Surface Mount
Package / Case：32-VFQFN Exposed Pad
Supplier Device Package：32-QFN (5x5)
Grade：-
Qualification：-

RF Receivers datasheet and documents for MLX71121CLQ-AAA-000-RE

MLX71121CLQ-AAA-000-RE

RF Receivers Overview

The MLX71121CLQ-AAA-000-RE is a superheterodyne RF receiver supporting ASK, FM, and FSK modulation within the 300MHz to 930MHz frequency range. It features a sensitivity of -112dBm and a maximum data rate of 100kbps. Powered by a 2.1V to 5.5V supply, it consumes 11mA during reception. The component is housed in a 32-QFN (5x5) surface-mount package with an exposed pad, operating between -10°C and 70°C.

RF Receivers Feature Summary

Superheterodyne architecture for improved selectivity
Integrated RSSI capability for signal strength monitoring
Supports multiple modulation protocols including ASK, FM, and FSK

RF Receivers Applications

General remote control systems
Garage door openers
Remote Keyless Entry (RKE)

RF Receivers Procurement Notes

This component is officially discontinued and no longer manufactured by Melexis Technologies NV. Verification of availability should focus on existing stock or authorized distributors rather than new production orders. Confirm end-of-life status and lead times carefully when sourcing from secondary markets.

RF Receivers Selection Notes

Select this part for fixed-frequency applications requiring ASK, FM, or FSK reception in the 300-930MHz band. It is suitable for designs needing integrated RSSI and low power consumption. Ensure the operating temperature range of -10°C to 70°C meets environmental requirements. Consider the 32-QFN package constraints for PCB layout.

RF Receivers Part Context

Part of the MLX71121 series, designed for compact RF receiver solutions. It integrates the receiver front-end and baseband processing into a single silicon die. The device targets cost-sensitive wireless applications requiring reliable short-range communication capabilities.