RF Receivers

Category Introduction

RF Receivers are used to take in a modulated radio frequency signal and demodulate it and then pass the data along to be processed in the system. The frequency range is AM, FM, WB, and 0Hz to 64GHz with data rates ranging from 250 bps to 16Gbps and a data interface of connector, I2C, I2S, Pads for pins, parallel, PCB, serial, solder pad, SPI, UART, and USB.

Product List

164 Items

Mfr Part #	Quantity Available	UnitPrice	Series	Packaging	Product Status	Frequency	Sensitivity	Data Rate (Max)	Modulation or Protocol	Applications	Current - Receiving	Data Interface	Memory Size	Antenna Connector	Features	Voltage - Supply	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
TEF7000HN/V3518 TEF7000HN - TUNER FRONT-END NXP USA Inc.	111	$4.10		Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
TEF7000HN/V3557 TEF7000HN - TUNER FRONT-END NXP USA Inc.	96	$4.18		Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
TEF6614T/V1512 IC TUNER CAR RADIO AM/FM 32SO NXP USA Inc.	24	$5.35		Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
TEF6730HW/V1S518 IC FRONT END DGTL CARRAD 64HLQFP NXP USA Inc.	88	$5.31		Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
TEF6640HW/V101518 IC ONE-CHIP RADIO 64HTQFP NXP USA Inc.	104	$7.10		Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
TEF6901AH/V5S TEF6901AH - INTEGRATED CAR RADIO NXP USA Inc.	50	$8.21		Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
TEF6686HN/V102K RF RCVR AM/FM 32HVQFN NXP USA Inc.	84	$8.93		Tray	Active	-	-	-	AM, FM	-	37mA	-	-	-	-	3.3V	-40°C ~ 85°C	Surface Mount	32-VFQFN Exposed Pad	32-HVQFN (5x5)
TEF6640HW/V101557 IC ONE-CHIP RADIO 64HTQFP NXP USA Inc.	90	$9.15		Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
TEF6635HW/V106ZK TUNER DIGITAL 1-CHIP NXP USA Inc.	67	$12.60		Tray	Active	-	-	-	-	-	-	-	-	-	-	-	-	Surface Mount	100-TQFP Exposed Pad	100-HTQFP (14x14)
TEF6621T/V1,518 RF RCVR AM/FM 32SO NXP USA Inc.	14	$6.06		Tape & Reel (TR)	Obsolete	-	-	-	AM, FM	AM/FM Radio Receiver	-	PCB, Surface Mount	-	PCB, Surface Mount	-	8.5V	-20°C ~ 85°C	Surface Mount	32-SOIC (0.295", 7.50mm Width)	32-SO
TDA7705 RF RCVR AM/FM 64LQFP STMicroelectronics	81	$9.49	Automotive, AEC-Q100	Tray	Active	-	-	-	AM, FM	Automotive Audio	220mA	PCB, Surface Mount	-	PCB, Surface Mount	-	4.75V ~ 5.25V	-40°C ~ 85°C	Surface Mount	64-LQFP	64-TQFP (10x10)
SA605D/01,118 RF RCVR ASK/FSK 0HZ-500MHZ 20SO NXP USA Inc.	96	$7.85	SA605	Tape & Reel (TR)	Active	0Hz ~ 500MHz	-	-	ASK, FSK	FM Remote Receiver	5.7mA	PCB, Surface Mount	-	PCB, Surface Mount	RSSI Equipped	4.5V ~ 8V	-40°C ~ 85°C	Surface Mount	20-SOIC (0.295", 7.50mm Width)	20-SO
STA8090FGB RF RCVR BEIDOU/GALILEO 99TFBGA STMicroelectronics	43	$13.05		Tray	Active	-	-162dBm	12Mbps	BeiDou, Galileo, Glonass, GPS	GPS Receiver	-	I²C, SPI, UART	256kB SRAM	PCB, Surface Mount	-	1.08V ~ 1.32V	-40°C ~ 85°C	Surface Mount	99-TFBGA	99-TFBGA (5x6)
TEF6635HW/V106K IC DGTL CHIP AUTO RADIO 100HTQFP NXP USA Inc.	76	$13.02		Tray	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	Surface Mount	100-TQFP Exposed Pad	100-HTQFP (14x14)
TESEO-LIV3FL TESEO-LIV3FL LOW POWER MODULE STMicroelectronics	38	$15.71		Tape & Reel (TR)	Active	-	-163dBm	-	BeiDou, Galileo, GLONASS, GNSS, GPS	GPS	-	-	-	Not Included	-	1.75V ~ 4.2V	-40°C ~ 85°C	Surface Mount	18-SMD Module	18-LCC (9.7x10.1)
TESEO-LIV3R GPS MODULE STMicroelectronics	30	$14.33		Tape & Reel (TR)	Active	1.561GHz, 1.575MHz	-163dBm	-	BeiDou, GLONASS, GNSS, GPS	General Purpose	-	I²C, UART	-	-	-	2.1V ~ 4.3V	-40°C ~ 85°C (TA)	Surface Mount	18-SMD Module	18-LCC (9.7x10.1)
TESEO-LIV3F RF RCVR GNSS/GPS 1.575GHZ 18LCC STMicroelectronics	7	$18.64		Tape & Reel (TR)	Active	1.575GHz	-163dBm	-	BeiDou, Galileo, GLONASS, GNSS, GPS	General Purpose	-	I²C, UART	-	-	-	2.1V ~ 4.3V	-40°C ~ 85°C (TA)	Surface Mount	18-SMD Module	18-LCC (9.7x10.1)
SI4755-A40-GMR RF RX AM/FM 520KHZ-1.71MHZ 32QFN Skyworks Solutions Inc.	33	$6.67	SI4755	Tape & Reel (TR)	Active	520kHz ~ 1.71MHz, 64MHz ~ 108MHz	-	-	AM, FM, RDS	General Purpose	-	PCB, Surface Mount	-	PCB, Surface Mount	-	2.7V ~ 5.5V	-40°C ~ 85°C (TA)	Surface Mount	32-VFQFN Exposed Pad	32-QFN (5x5)
TEF6657HN/V102K RF RCVR AM/FM 32HVQFN NXP USA Inc.	19	$8.29		Tray	Active	-	-	-	AM, FM	-	37mA	-	-	-	-	3.3V	-40°C ~ 85°C	Surface Mount	32-VFQFN Exposed Pad	32-HVQFN (5x5)
CC113LRGPR RF RX FSK/GFSK 315/433MHZ 20QFN Texas Instruments	175	$1.80		Tape & Reel (TR)	Active	315MHz, 433MHz, 868MHz, 915MHz	-116dBm	600kbps	FSK, GFSK, OOK	General Purpose	17.1mA	PCB, Surface Mount	-	PCB, Surface Mount	-	1.8V ~ 3.6V	-40°C ~ 85°C	Surface Mount	20-VFQFN Exposed Pad	20-QFN (4x4)

About RF Receivers

What are RF Receivers?

RF Receivers

RF Receivers are integral components in wireless communication systems, designed to receive radio frequency signals transmitted over the air. Their primary function is to capture these signals, convert them into a usable form, and process them for further use. Operating on the principle of electromagnetic wave reception, RF receivers utilize antennas to capture incoming signals, which are then amplified and demodulated to extract the desired information. The demodulation process involves converting the high-frequency RF signal into a lower frequency signal that can be easily processed by electronic circuits, making RF receivers essential for a wide range of applications, from broadcasting to telecommunications.

Types of RF Receivers

Superheterodyne Receivers

Superheterodyne receivers are the most common type of RF receivers, known for their high sensitivity and selectivity. They work by converting the incoming RF signal to an intermediate frequency (IF) before demodulation. This conversion allows for better filtering and amplification, making them ideal for applications requiring precise tuning and high performance, such as in radio broadcasting and radar systems.

Direct Conversion Receivers

Direct conversion receivers, also known as homodyne receivers, directly convert the RF signal to baseband without an intermediate frequency stage. This simplifies the receiver design and reduces the number of components, making them suitable for applications where size and power consumption are critical, such as in mobile devices and wireless communication systems.

Software-Defined Receivers

Software-defined receivers leverage digital signal processing to perform demodulation and other signal processing tasks. By using software to handle these functions, they offer flexibility and adaptability, allowing for easy updates and reconfiguration. This makes them ideal for applications requiring versatility, such as in military communications and research environments.

How to choose RF Receivers?

When selecting RF receivers, several key parameters should be considered to ensure optimal performance for your specific application:

Frequency Range: Ensure the receiver can operate within the desired frequency band for your application.
Sensitivity: Look for receivers with high sensitivity to detect weak signals effectively.
Selectivity: Choose receivers with good selectivity to differentiate between closely spaced signals.
Noise Figure: Opt for receivers with a low noise figure to minimize signal degradation.
Dynamic Range: Consider the dynamic range to handle both weak and strong signals without distortion.

Evaluating product quality and reliability involves researching supplier reputation, reviewing product specifications, and considering customer feedback. Environmental factors such as temperature, humidity, and electromagnetic interference should also be considered, along with installation requirements like antenna placement and power supply needs.

Applications of RF Receivers

Telecommunications

In telecommunications, RF receivers are used in mobile phones, base stations, and satellite communication systems to receive and process voice and data signals. They enable seamless communication by ensuring clear signal reception and efficient data transmission.

Broadcasting

RF receivers are crucial in radio and television broadcasting, where they capture transmitted signals and convert them into audio and video content for public consumption. Their ability to handle various frequency bands makes them versatile for different broadcasting standards.

Military and Defense

In military applications, RF receivers are used in radar systems, communication devices, and electronic warfare equipment. They provide reliable signal reception in challenging environments, ensuring effective communication and situational awareness.

Automotive

In the automotive industry, RF receivers are employed in vehicle communication systems, such as keyless entry and tire pressure monitoring systems. They facilitate secure and efficient communication between vehicle components and external devices.

Consumer Electronics

RF receivers are found in various consumer electronics, including wireless headphones, smart home devices, and remote controls. They enable wireless connectivity and control, enhancing user convenience and experience.