Texas Instruments TRF7970ARHBT RF Transceiver, 32-Pin VQFN
- RS Stock No.:
- 922-2414
- Mfr. Part No.:
- TRF7970ARHBT
- Brand:
- Texas Instruments
Available to back order for despatch 11/09/2025
Added
Price Each (On a Reel of 250)
£4.865
(exc. VAT)
£5.838
(inc. VAT)
| Units | Per unit | Per Reel* |
| 250 + | £4.865 | £1,216.25 |
| *price indicative | ||
- RS Stock No.:
- 922-2414
- Mfr. Part No.:
- TRF7970ARHBT
- Brand:
- Texas Instruments
Technical Reference
Legislation and Compliance
Product Details
TRF7970A Multi-Standard RFID & NFC Transceiver
The TRF7970A is an integrated analogue front end and data-framing device for a 13.56-MHz RFID and Near Field Communication (NFC) system.
RF Frequency Range: 13.56MHz
RF Output Power: +20dBm or +23dBm
OTA Data Rate: 106, 212 or 424kbps
Dual receiver architecture with RSSI
RF Field Detector for NFC physical collision avoidance
Adjacent reader collision detection
Programmable modulation depth
RF Field Detector with programmable wake-up levels for NFC passive transponder emulation
Host communication: parallel or serial SPI with 127-byte FIFO
Power supply: +2.7 to +5.5Vdc
Operating temperature range: -40 to +110°C
Applications: Secure access control, Product authentication, Contactless payment systems, Medical systems
RF Output Power: +20dBm or +23dBm
OTA Data Rate: 106, 212 or 424kbps
Dual receiver architecture with RSSI
RF Field Detector for NFC physical collision avoidance
Adjacent reader collision detection
Programmable modulation depth
RF Field Detector with programmable wake-up levels for NFC passive transponder emulation
Host communication: parallel or serial SPI with 127-byte FIFO
Power supply: +2.7 to +5.5Vdc
Operating temperature range: -40 to +110°C
Applications: Secure access control, Product authentication, Contactless payment systems, Medical systems
Standards
RFID: ISO 15693, ISO 18000-3, ISO 14443A/B, FeliCa™ NFC: NFCIP-1 (ISO/IEC 18092), NFCIP‑2 (ISO/IEC 21481)
Specifications
Attribute | Value |
|---|---|
| Modulation Technique | ASK, OOK |
| Package Type | VQFN |
| Pin Count | 32 |
| Mounting Type | Surface Mount |
| Dimensions | 5.15 x 5.15 x 0.95mm |
| Length | 5.15mm |
| Width | 5.15mm |
| Height | 0.95mm |
| Maximum Operating Band 1 Frequency | 13.56MHz |
| Maximum Operating Supply Voltage | 5.5 V |
| Maximum Operating Temperature | +110 °C |
| Minimum Operating Supply Voltage | 2.7 V |
| Number of Operating Bands | 1 |
| Minimum Operating Temperature | -40 °C |
- RS Stock No.:
- 922-2414
- Mfr. Part No.:
- TRF7970ARHBT
- Brand:
- Texas Instruments
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