RF Transceiver IC

Product Specifications

Technical details and manufacturing context for RF Transceiver IC

Definition

An RF transceiver IC is a specialized integrated circuit that serves as the core signal processing component within a wireless transceiver module. It handles both the transmission of modulated RF signals and the reception and demodulation of incoming RF signals. The IC integrates transmitter and receiver circuits on a single chip, typically fabricated on silicon. During transmission, it modulates baseband data onto an RF carrier wave and amplifies the signal for transmission. During reception, it amplifies incoming RF signals, downconverts them to baseband frequencies, and demodulates them to extract the original data. This component is used in a wide range of wireless applications, including remote controls, smart meters, industrial sensors, and short-range telemetry. The device operates over a frequency range of 0.1 to 6 GHz, covering sub-GHz to C-band applications. It supports a supply voltage of 1.8 to 3.6 V, compatible with 2-cell batteries or a 3.3 V rail. The programmable output power ranges from -10 to 13 dBm, with higher power increasing range. Receiver sensitivity is specified at -110 to -90 dBm at 1 kbps, enabling detection of weak signals. Data rates from 0.1 to 1000 kbps support narrowband to high-speed modes. Modulation schemes include FSK, GFSK, MSK, GMSK, and OOK, selectable per protocol. The IC is rated for an operating temperature of -40 to 85 °C, industrial grade, with extended range optional, and is tested per IEC 60068-2-1 and IEC 60068-2-2. Supply current during continuous receive at 3.3 V is 10 to 20 mA, and during transmission at 13 dBm output power is 20 to 40 mA. Digital control and data transfer are supported via SPI, I2C, or UART interfaces. Available packages include QFN-24, QFN-32, and WLCSP, conforming to JEDEC MS-026. The ESD rating is ±2 to ±4 kV (HBM) per IEC 61340-3-1, protecting during handling. As a directory listing, these parameters are reference ranges; verify model-specific values and standards with the legal manufacturer or supplier before procurement.

Working Principle

The RF transceiver IC integrates transmitter and receiver circuits on a single silicon chip. In transmit mode, baseband data is modulated onto an RF carrier using a selected modulation scheme (e.g., FSK, GFSK, MSK, GMSK, or OOK). The modulated signal is then amplified to a programmable output power level, typically -10 to 13 dBm, and fed to an antenna. In receive mode, the incoming RF signal is amplified by a low-noise amplifier, downconverted to baseband frequencies using a local oscillator, and demodulated to recover the original data. The IC supports frequency ranges from 0.1 to 6 GHz and data rates from 0.1 to 1000 kbps. Control and data transfer occur via SPI, I2C, or UART interfaces. The operating temperature range is -40 to 85 °C, and the supply voltage is 1.8 to 3.6 V. The IC is designed for low power consumption, with typical supply currents of 10-20 mA in receive mode and 20-40 mA in transmit mode at 13 dBm output.

Common Materials

Silicon

Technical Parameters

Parameter	Typical range	Notes & selection driver
Frequency Range	0.1–6 GHz	Covers sub-GHz to C-band applications
Supply Voltage	1.8–3.6 V	Compatible with 2-cell battery or 3.3V rail
Output Power	-10–13 dBm	Programmable; higher power increases range
Receiver Sensitivity	-110–-90 dBm	At 1 kbps; better sensitivity for weak signals
Data Rate	0.1–1000 kbps	Supports narrowband to high-speed modes
Modulation	FSK, GFSK, MSK, GMSK, OOK	Selectable per protocol
Operating Temperature	-40–85 °C	Industrial grade; extended range optionalIEC 60068-2-1, IEC 60068-2-2
Supply Current (RX)	10–20 mA	At 3.3V, continuous receive
Supply Current (TX)	20–40 mA	At 13 dBm output power
Interface	SPI, I2C, UART	Digital control and data transfer
Package	QFN-24, QFN-32, WLCSP	Small footprint for portable devicesJEDEC MS-026
ESD Rating	±2–±4 kV (HBM)	HBM per JEDEC; protects during handlingIEC 61340-3-1

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM

Power Amplifier
Amplifies the RF signal for transmission

Material: Gallium Arsenide or Silicon Germanium
Low Noise Amplifier
Amplifies weak received signals with minimal noise addition

Material: Silicon or Gallium Arsenide
Mixer
Converts signals between RF and intermediate/baseband frequencies

Material: Silicon
Oscillator
Generates stable frequency reference for modulation/demodulation

Material: Silicon with quartz crystal
Modulator/Demodulator
Encodes/decodes data onto/from RF carrier waves

Material: Silicon
SPI/I2C/UART Interface
The digital control port a host uses to configure the radio and move data.

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Wireless Transceiver Module

View system integration details

Wireless Communication Module

View system integration details

Manufacturers of RF Transceiver IC

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Frequently Asked Questions

What is the frequency range of this RF transceiver IC?

The frequency range is 0.1 to 6 GHz, covering sub-GHz to C-band applications. This is a reference range; the actual operating frequency must be confirmed with the manufacturer for the specific model.

What modulation schemes does the IC support?

The IC supports FSK, GFSK, MSK, GMSK, and OOK modulation, selectable per protocol. The choice of modulation affects data rate and robustness; verify compatibility with your application.

What is the supply voltage and current consumption?

The supply voltage is 1.8 to 3.6 V, compatible with 2-cell batteries or a 3.3 V rail. Supply current is 10-20 mA in continuous receive mode at 3.3 V, and 20-40 mA in transmit mode at 13 dBm output power. These are typical values; check the datasheet for exact figures.

What packages are available for this IC?

Available packages include QFN-24, QFN-32, and WLCSP, conforming to JEDEC MS-026. The package choice affects footprint and thermal performance; select based on your PCB design and size constraints.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification

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pressure:	Not applicable (solid-state IC)
other spec:	Frequency range: 100 MHz to 6 GHz, Supply voltage: 1.8V to 3.6V, Output power: up to +20 dBm
temperature:	-40°C to +85°C (industrial grade), -40°C to +125°C (extended)

Product Specifications

Applied To / Applications

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