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TDA5250XUMA1

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TDA5250XUMA1

IC RF TXRX ISM<1GHZ 38TSSOP

Manufacturer: Infineon Technologies

Categories: RF Transceiver ICs

Quality Control: Learn More

Infineon Technologies TDA5250XUMA1 is a highly integrated RF transceiver IC designed for general ISM band applications below 1GHz, specifically targeting 868MHz operation. This device supports both ASK and FSK modulation schemes, offering a maximum data rate of 64Kbps. Key performance specifications include a transmit output power of up to 13dBm and a receiver sensitivity of -109dBm. The TDA5250XUMA1 features serial interfaces for I2C and SPI communication, facilitating system integration. It operates within a supply voltage range of 2.1V to 5.5V, with typical receive currents of 8.6mA to 9.1mA and transmit currents ranging from 4.1mA to 14.6mA. The component is housed in a 38-TFSOP (0.173", 4.40mm Width) package, suitable for surface mount applications. Operating temperature range is -40°C to 85°C. This component is commonly utilized in industrial control, remote keyless entry, and smart metering applications. It is supplied in tape and reel packaging.

Additional Information

Series: -RoHS Status: RoHS CompliantManufacturer Lead Time: 20 week(s)Product Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:
Technical Details:
PackagingTape & Reel (TR)
Package / Case38-TFSOP (0.173"", 4.40mm Width)
Sensitivity-109dBm
Mounting TypeSurface Mount
Frequency868MHz
Memory Size-
TypeTxRx Only
Operating Temperature-40°C ~ 85°C
Voltage - Supply2.1V ~ 5.5V
Power - Output13dBm
Protocol-
Current - Receiving8.6mA ~ 9.1mA
Data Rate (Max)64Kbps
Current - Transmitting4.1mA ~ 14.6mA
Supplier Device PackagePG-TSSOP-38
ModulationASK, FSK
RF Family/StandardGeneral ISM < 1GHz
Serial InterfacesI2C, SPI
ProgrammableNot Verified

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Infineon Technologies manufactures a wide range of semiconductor components with a strong emphasis on power electronics, automotive systems, and security solutions.

Infineon’s core components include:

  • Power semiconductors (MOSFETs, IGBTs, SiC and GaN devices)
  • Microcontrollers (MCUs) for automotive and industrial applications
  • Analog and mixed-signal ICs
  • Sensors (including radar and environmental sensors)
  • Security and authentication ICs
  • Automotive semiconductors (powertrain, ADAS, and safety systems)
  • Wireless and connectivity solutions (Bluetooth, Wi-Fi, and RF)

Infineon specializes in energy-efficient power management, secure connectivity, and high-reliability automotive solutions.

Infineon serves industries that require power efficiency, system safety, and secure connectivity.

Infineon’s key industries include:

  • Automotive and electric vehicles (EVs)
  • Industrial automation and motor control
  • Renewable energy and power infrastructure
  • Consumer electronics and home appliances
  • Internet of Things (IoT) and smart devices
  • Security and identification (payments, access control)

These industries rely on Infineon for power efficiency, system protection, and secure semiconductor solutions.

Infineon is known for power semiconductor technologies, automotive microcontrollers, and security solutions.

Key Infineon product lines include:

  • AURIX - automotive microcontrollers for safety-critical applications
  • XMC - ARM-based microcontrollers for industrial applications
  • PSoC - programmable system-on-chip solutions (via Cypress acquisition)
  • CoolMOS - high-voltage power MOSFETs
  • OptiMOS - low-voltage power MOSFETs
  • CoolSiC - silicon carbide power devices for high-efficiency systems
  • EiceDRIVER - gate driver ICs for power semiconductors
  • OPTIGA - security solutions for authentication and IoT security
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