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Texas Instruments RF Transceiver 32-Pin VQFN, ASK OOK Modulation, SPI Interface, 13.56MHz TRF7970ARHBT

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Texas Instruments RF Transceiver 32-Pin VQFN, ASK OOK Modulation, SPI Interface, 13.56MHz TRF7970ARHBT

Name: Texas Instruments RF Transceiver 32-Pin VQFN, ASK OOK Modulation, SPI Interface, 13.56MHz TRF7970ARHBT
Brand: Texas Instruments
SKU: 132109

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Category RF Transceiver IC Brand Texas Instruments Condition New

Specifications

Country of Origin	India
Brand	Texas Instruments
Height	0.95mm
Operating Temperature Range	-40 to +110°C
Length	5.15mm
Model	TRF7970ARHBT
Width	5.15mm
Mount Type	Surface
Series	TRF7970A
Maximum Operating Temperature	110°C
Package Type	VQFN
Sub Type	Transceiver
Minimum Operating Temperature	-40°C
RF Frequency Range	13.56MHz
Interface Type	SPI
Pin Count	32
Maximum Supply Voltage	5.5V
Minimum Supply Voltage	2.7V
Host communication	parallel or serial SPI with 127-byte FIFO
Modulation Technique	ASK, OOK
OTA Data Rate	106, 212 or 424kbps
Operating Band 1 Frequency	13.56MHz
Number of Operating Bands	1

Key Features

The device supports data rates up to 848kbps with SPI interface communication.
It operates over a supply voltage range of 2.7V to 5.5V and temperature range from -40°C to 110°C.
Supports multiple RFID and NFC standards including ISO 15693, ISO 18000-3, ISO 14443A/B, and FeliCa.
Features dual receiver architecture with RSSI and RF field detectors for collision avoidance and wake-up functions.
Typical output power options of +20dBm or +23dBm ensure reliable communication range.
Ideal for secure access control, contactless payment, product authentication, and medical systems.

Product Description

Texas Instruments TRF7970ARHBT is a high-performance RF transceiver integrated in a compact 32-pin VQFN package, operating at 13.56MHz frequency specifically designed for RFID and NFC systems.

This transceiver supports ASK and OOK modulation techniques with an SPI interface and parallel host communication, enabling flexible data framing and communication with external microcontrollers.

It delivers a maximum data rate of 848kbps and provides an operating voltage range from 2.7V to 5.5V, making it suitable for a wide variety of embedded systems.

The device has a robust operating temperature range of -40°C to +110°C and features a dual receiver architecture along with RSSI and programmable RF field detectors to facilitate NFC physical collision avoidance and passive transponder emulation.

TRF7970ARHBT complies with multiple RFID standards including ISO 15693, ISO 18000-3, ISO 14443A/B, and FeliCa™ as well as NFC standards NFCIP-1 (ISO/IEC 18092) and NFCIP-2 (ISO/IEC 21481).

Applications include secure access control systems, contactless payment terminals, product authentication solutions, and medical device communications within industrial, commercial, and laboratory environments.

The device supports data rates up to 848kbps with SPI interface communication. It operates over a supply voltage range of 2.7V to 5.5V and temperature range from -40°C to 110°C. Compact dimensions: 5.15mm length, 5.15mm width, and 0.95mm height for surface mount applications.

Supports multiple RFID and NFC standards including ISO 15693, ISO 18000-3, ISO 14443A/B, and FeliCa. Features dual receiver architecture with RSSI and RF field detectors for collision avoidance and wake-up functions. Typical output power options of +20dBm or +23dBm ensure reliable communication range.

Ideal for secure access control, contactless payment, product authentication, and medical systems.

Explore this RF transceiver within the Electronics & Electricals category on EnvMart for advanced semiconductor components designed for IoT, security, and wireless communication applications.

Explore more products in our RF Transceiver IC category.