TDA5255
Infineon Technologies

Infineon Technologies
ASK/FSK 434 MHZ WIRELESS TRANSVR
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The TDA5255 RF Transceiver ICs by Infineon Technologies redefine connectivity with their compact design and industry-leading performance. Features such as automatic gain control, RSSI output, and SPI interfaces simplify integration while enhancing signal integrity. Tailored for HVAC controls, smart meters, and logistics tracking, these ICs minimize downtime and maximize efficiency. Get started with TDA5255 ask about evaluation kits and volume discounts now!
Specifications
- Product Status: Active
- Type: TxRx Only
- RF Family/Standard: General ISM < 1GHz
- Protocol: -
- Modulation: ASK, FSK
- Frequency: 434MHz
- Data Rate (Max): 100kbps
- Power - Output: 13dBm
- Sensitivity: -109dBm
- Memory Size: -
- Serial Interfaces: I²C, SPI
- GPIO: -
- Voltage - Supply: 2.1V ~ 5.5V
- Current - Receiving: 8.6mA ~ 9.5mA
- Current - Transmitting: 5.2mA ~ 17.4mA
- Operating Temperature: -40°C ~ 85°C
- Mounting Type: Surface Mount
- Package / Case: 38-TFSOP (0.173", 4.40mm Width)
- Supplier Device Package: PG-TSSOP-38