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Texas Instruments RF Transceiver 32-Pin VQFN, ASK OOK Modulation, SPI Interface, 13.56MHz TRF7970ARHBT
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.
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Frequently Asked Questions
This model operates at a frequency of 13.56MHz, suitable for RFID and NFC applications.
It supports a maximum data rate of 848kbps, enabling efficient data transmission.
The device operates over a supply voltage range of 2.7V to 5.5V, accommodating various embedded systems.
It supports ASK and OOK modulation techniques, allowing for flexible communication options.
This unit has compact dimensions of 5.15mm in length, 5.15mm in width, and 0.95mm in height.
The operating temperature range is from -40°C to +110°C, making it suitable for various environments.
It complies with multiple standards including ISO 15693, ISO 18000-3, ISO 14443A/B, and FeliCa.
This model has a pin count of 32, designed for surface mount applications.
It is ideal for secure access control, contactless payment systems, product authentication, and medical communications.
The typical output power options are +20dBm or +23dBm, ensuring a reliable communication range.
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