SI4713-B30-GMR

Description：RF XMITTER FM 76-108MHZ 20UFQFN
Series：-
Mfr：Skyworks Solutions Inc.
Package：Tape & Reel (TR)

SKU:c923b7b039cc Category: RF Transmitters Brand: Skyworks Solutions Inc.

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Product introduction

SI4713-B30-GMR is listed in the RF Transmitter range at ChipApex. The manufacturer field lists Skyworks Solutions Inc.. Its product description is RF XMITTER FM 76-108MHZ 20UFQFN. Review the specifications below when checking this part for your BOM.

RF Transmitter specifications for SI4713-B30-GMR

Description：RF XMITTER FM 76-108MHZ 20UFQFN
Series：-
Mfr：Skyworks Solutions Inc.
Package：Tape & Reel (TR)
Frequency：76MHz ~ 108MHz
Applications：General Purpose
Modulation or Protocol：FM
Data Rate (Max)：-
Power - Output：-
Current - Transmitting：18.8mA
Data Interface：PCB, Surface Mount
Antenna Connector：PCB, Surface Mount
Memory Size：-
Features：-
Voltage - Supply：2.7V ~ 5.5V
Operating Temperature：-20°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：20-UFQFN Exposed Pad
Supplier Device Package：20-QFN (3x3)
Grade：-
Qualification：-

RF Transmitter datasheet and documents for SI4713-B30-GMR

SI4713-B30-GMR

RF Transmitter Overview

The SI4713-B30-GMR is an FM radio transmitter integrated circuit manufactured by Skyworks Solutions Inc. It operates within the frequency range of 76 MHz to 108 MHz and supports surface mount installation in a 20-UFQFN package with dimensions of 3 mm x 3 mm. The device functions with a supply voltage between 2.7 V and 5.5 V, drawing a transmission current of 18.8 mA and a standby current of 20 uA. It provides a gain of 20 dB and interfaces via I2C, I2S, GPIO, and Audio connections. The component is rated for operation between -20°C and +85°C and is classified as end-of-life.

RF Transmitter Feature Summary

Integrated FM transmitter functionality supporting RDS data encoding
Compact 20-pin QFN package design suitable for space-constrained PCB layouts
Low power consumption with minimal standby current draw
Digital interface compatibility including I2C and I2S protocols

RF Transmitter Applications

FM broadcast transmission systems
RDS-enabled audio broadcasting devices
Portable wireless audio transmitters
Embedded RF communication modules

RF Transmitter Procurement Notes

This component is officially designated as End-of-Life (EOL) by the manufacturer. Distribution channels indicate restricted availability or complete discontinuation. Verify current stock status through authorized distributors before integration planning. Consider obsolescence management strategies due to confirmed production cessation.

RF Transmitter Selection Notes

Select this part only if legacy compatibility with the SI4713 series is required. Evaluate alternative Skyworks FM transmitters for new designs due to EOL status. Ensure interface requirements match I2C and I2S capabilities. Confirm thermal and electrical specifications align with target application constraints before finalizing selection.

RF Transmitter Part Context

The SI4713-B30-GMR belongs to the SI471x family of FM transmitters designed for high-performance audio broadcasting. It integrates digital baseband processing with RF output stages. The B30 suffix indicates specific manufacturing lot and packaging configurations. This model represents a specialized solution for compact FM transmission applications requiring digital control interfaces.