TDA5212

The IC is a very low power consumption single chip FSK/ASK Superheterodyne Reciever (SHR) for the recieve frequency range between 902 and 328 MHz that is pin compatible to ASK Reciever TDA5202.The IC offers a high level of intergation and needs only few external components .The device contains a low noise amplifier (LNA),a double balanced mixer ,a fully intergated VCO, a PLL synthesiser ,a crystal oscillator,a limiter with RSSI generator,a PLL FSK demodulator (slicer)and a peak detector .Additionally there is a power down feature to save battery life.

ParametricTDA5212
Frequency Band915.0MHz
Channel Requirements per BandSingle-Channel
Modulation TypeASK / FSK
Digital Baseband / Autonomous RXno
Temperature  min  max-40.0°C  85.0°C
Frequency Range  min  max902.0MHz  928.0MHz
ASK Receive Sensitivity-112.0dBm
FSK Receive Sensitivity-105.0dBm
Supply Voltage  min  max4.5V  5.5V
Sales Product NameTDA5212
OPNTDA5212XUMA1
Product Statusactive and preferred
Package NamePG-TSSOP-28
Completely lead freeyes
Halogen freeyes
RoHS compliantyes
Packing Size3000
Packing TypeTAPE & REEL
Moisture Level3
Summary of Features:
  • Low supply current (I s = 5.4 mA typ. in FSK mode, I s = 4.8 mA typ. in ASK mode)
  • Supply voltage range 5V ±10%
  • Power down mode with very low supply current (90nA typ.)
  • FSK and ASK demodulation capability
  • Fully integrated VCO and PLL Synthesiser
  • ASK sensitivity better than -109 dBm over specified temperature range (- 40 to +85°C)
  • Recieve frequency range 902 to 928MHz
  • Limiter with RSSI generation, operating at 10.7MHz
  • Selectable reference frequency
  • 2nd order low pass data filter with external capacitors
  • Data slicer with self-adjusting threshold
  • FSK sensitivity better than -102 dBm over specified temperature range (- 40 to +85°C)
Target Applications:
  • Keyless Entry Systems
  • Remote Control Systems
  • Alarm Systems
  • Low Bitrate Communication Systems
Data Sheet
TitleSizeDateVersion
TDA5212,EN750 KB01 Dec 200601_03
Product Overview
TitleSizeDateVersion
Short Technical Portfolio Overview204 KB13 May 201301_01
Application Notes
TitleSizeDateVersion
TDA52121.2 MB01 Feb 200401_01
TDA52xx - Increase the sensitivity1.1 MB06 Jul 200401_00
TDA52xx-72xx - AGC1.1 MB07 Sep 201001_01
Usage of the Automatic Gain Control Circuit (AGC)；EN1 MB01 Oct 201402_00
Additional Product Information
TitleSizeDateVersion
TEW Crystal Recommendation120 KB26 Sep 201201_01
NDK Crystal Recommendation262 KB17 Aug 201201_02
Kyocera Crystal Recommendation362 KB11 Aug 201101_01
AEL Crystal Recommendation165 KB20 Mar 201201_00
Murata IF-Ceramic Filter Recommendations176 KB01 Aug 201201_00
Application Brochure
TitleSizeDateVersion
Transportation Brochure (24-60V)6.9 MB01 Jul 2013
Material Content SheetInfo
TitleSizeDateVersion
MCDS_2014-10-08_12-02-02_MA000223762_PG-TSSOP-28-1.pdf；EN23 KB31 Oct 201301_00
MCDS_2014-10-08_12-02-02_MA000223762_PG-TSSOP-28-1.pdf；EN23 KB31 Oct 201301_00
PCB Design Data
TitleSizeDateVersion
PCB Footprints&Symbols - Receiver - Altium398 KB30 Sep 201301_00
PCB Footprints and Symbols - TDA5212 - Wireless Control Receiver - MWO - v2.0.zip；EN257 KB12 May 201501_00
PCB Footprints&Symbols - Receiver - Cadence368 KB30 Sep 201301_00
PCB Footprints&Symbols - Receiver - Eagle67 KB30 Sep 201301_00
PCB Footprints&Symbols - Receiver - Mentor389 KB30 Sep 201301_00
Evaluation Boards
BoardFamilyDescriptionStatus
TDA5235_315_5_BOARDReceiverEvaluation kit for the TDA 52xx receiver for 315, 434, 868 and 915MHz. For the complete kit a SmartLEWIS_SIB_Board is required.SmartLEWIS™TDA 5225TDA 5235TDA 5240
TDA5235_434_5_BOARDReceiverEvaluation kit for the TDA 52xx receiver for 315, 434, 868 and 915MHz. For the complete kit a SmartLEWIS_SIB_Board is required.SmartLEWIS™TDA 5225TDA 5235TDA 5240
TDA5235_868_5_BOARDReceiverEvaluation kit for the TDA 52xx receiver for 315, 434, 868 and 915MHz. For the complete kit a SmartLEWIS_SIB_Board is required.SmartLEWIS™TDA 5225TDA 5235TDA 5240
TDA5235_915_5_BOARDReceiverEvaluation kit for the TDA 52xx receiver for 315, 434, 868 and 915MHz. For the complete kit a SmartLEWIS_SIB_Board is required.SmartLEWIS™TDA 5225TDA 5235TDA 5240on request
TDA5240_315_5_BOARDReceiverEvaluation kit for the TDA 52xx receiver for 315, 434, 868 and 915MHz. For the complete kit a SmartLEWIS_SIB_Board is required.SmartLEWIS™TDA 5225TDA 5235TDA 5240
TDA5240_434_5_BOARDReceiverEvaluation kit for the TDA 52xx receiver for 315, 434, 868 and 915MHz. For the complete kit a SmartLEWIS_SIB_Board is required.SmartLEWIS™TDA 5225TDA 5235TDA 5240
TDA5240_868_5_BOARDReceiverEvaluation kit for the TDA 52xx receiver for 315, 434, 868 and 915MHz. For the complete kit a SmartLEWIS_SIB_Board is required.SmartLEWIS™TDA 5225TDA 5235TDA 5240
TDA5240_915_5_BOARDReceiverEvaluation kit for the TDA 52xx receiver for 315, 434, 868 and 915MHz. For the complete kit a SmartLEWIS_SIB_Board is required.SmartLEWIS™TDA 5225TDA 5235TDA 5240on request
Package Data
TitleSizeDateVersion
PG-TSSOP-28-1 | TDA5212XUMA1；EN482 KB11 Apr 201601_00
PCB Design Data
TitleSizeDateVersion
PCB Footprints&Symbols - Receiver - Altium398 KB30 Sep 201301_00
PCB Footprints and Symbols - TDA5212 - Wireless Control Receiver - MWO - v2.0.zip；EN257 KB12 May 201501_00
PCB Footprints&Symbols - Receiver - Cadence368 KB30 Sep 201301_00
PCB Footprints&Symbols - Receiver - Eagle67 KB30 Sep 201301_00
PCB Footprints&Symbols - Receiver - Mentor389 KB30 Sep 201301_00
Development Tools
TitleSizeDateVersion
Bipolar Wizard3.6 MB17 May 201301_11
EN TDA5212
Short Technical Portfolio Overview smartlewis-trx-tda-5340
TDA5212 TDA5212
TDA52xx - Increase the sensitivity TDA5221
TDA52xx-72xx - AGC TDA7210
EN TDA7210
TEW Crystal Recommendation TDA5255
NDK Crystal Recommendation TDA5255
Kyocera Crystal Recommendation TDA5255
AEL Crystal Recommendation TDA5255
Murata IF-Ceramic Filter Recommendations TDA5340
Transportation Brochure (24-60V) KP229E3518
EN TDA5212
EN TDA5212
PCB Footprints&Symbols - Receiver - Altium 31
EN TDA5212
PCB Footprints&Symbols - Receiver - Cadence 31
PCB Footprints&Symbols - Receiver - Eagle 31
PCB Footprints&Symbols - Receiver - Mentor 31
Bipolar Wizard TDA7210
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