TDA5102

The TDA 5102 is a single chip ASK/ FSK transmitter for the frequency band 905-925 MHz. The IC offers a high level of integration and needs only a few external components. The device contains a fully integrated PLL synthesizer and a high efficiency power amplifier to drive a loop antenna. A special circuit design and an unique power amplifier design are used to save current consumption and therefore to save battery life. Additionally features like a power down mode, a low power detect, a selectable crystal oscillator frequency and a divided clock output are implemented. The IC can be used for both ASK and FSK modulation.

ParametricTDA5102
Frequency Band915.0MHz
Channel Requirements per BandSingle Channel
Modulation TypeASK / FSK
Transmit Power (@3V)2.0dBm
Temperature  min  max-25.0°C  85.0°C
Frequency Range (@ 25°C)  min  max902.0MHz  928.0MHz
Frequency Range  min  max905.0MHz  925.0MHz
Supply Voltage  min  max2.1V  4.0V
Sales Product NameTDA5102
OPNTDA5102XUMA1
Product Statusnot for new design
Package NamePG-TSSOP-16
Completely lead freeyes
Halogen freeyes
RoHS compliantyes
Packing Size3000
Packing TypeTAPE & REEL
Moisture Level3
Summary of Features:
  • Fully integrated frequency synthesizer
  • VCO without external components
  • High efficiency power amplifier
  • Frequency range 905-925 MHz
  • ASK/FSK modulation
  • Low supply current (typically 7mA)
  • Voltage supply range 2.1 - 4 V
  • Power down mode
  • Low voltage sensor
  • Selectable crystal oscillator 7.15 MHz/14.3 MHz
  • Programmable divided clock output for μC
  • Low external component count
Target Applications:
  • Remote Keyless Entry (RKE) systems
  • Remote control systems
  • Alarm systems
  • Communication systems
Data Sheet
TitleSizeDateVersion
TDA5102,EN1 MB01 十月 200101_01
Product Overview
TitleSizeDateVersion
Short Technical Portfolio Overview204 KB13 五月 201301_01
Application Notes
TitleSizeDateVersion
TDx51xx - Loop Antenna Design Recommendation310 KB01 一月 200401_00
TDx51xx - Layout Recommendations418 KB01 七月 200201_00
TDx51xx - EMI Improvement351 KB01 七月 200200_01
Additional Product Information
TitleSizeDateVersion
TEW Crystal Recommendation120 KB26 九月 201201_01
NDK Crystal Recommendation262 KB17 八月 201201_02
AEL Crystal Recommendation165 KB20 三月 201201_00
Application Brochure
TitleSizeDateVersion
Transportation Brochure (24-60V)6.9 MB01 七月 2013
Material Content SheetInfo
TitleSizeDateVersion
MCDS_2013-08-28_22-58-32_MA000220800_PG-TSSOP-16-1.pdf23 KB31 十月 201301_00
PCB Design Data
TitleSizeDateVersion
PCB Footprints&Symbols - Transmitter - Altium420 KB30 九月 201301_00
PCB Footprints&Symbols - Transmitter - Cadence303 KB30 九月 201301_00
PCB Footprints&Symbols - Transmitter - Eagle66 KB30 九月 201301_00
PCB Footprints&Symbols - Transmitter - Mentor405 KB30 九月 201301_00
PCB Footprints and Symbols - TDA5102 - Wireless Control Transmitter - MWO – v2.0.zipEN243 KB21 二月 201501_00
Package Data
TitleSizeDateVersion
PG-TSSOP-16-1 | TDA5102XUMA1EN469 KB11 四月 201601_00
PCB Design Data
TitleSizeDateVersion
PCB Footprints&Symbols - Transmitter - Altium420 KB30 九月 201301_00
PCB Footprints&Symbols - Transmitter - Cadence303 KB30 九月 201301_00
PCB Footprints&Symbols - Transmitter - Eagle66 KB30 九月 201301_00
PCB Footprints&Symbols - Transmitter - Mentor405 KB30 九月 201301_00
PCB Footprints and Symbols - TDA5102 - Wireless Control Transmitter - MWO – v2.0.zipEN243 KB21 二月 201501_00
EN TDA5102
Short Technical Portfolio Overview smartlewis-trx-tda-5340
TDx51xx - Loop Antenna Design Recommendation TDA5103A
TDx51xx - Layout Recommendations TDK5116F
TDx51xx - EMI Improvement TDK5116F
TEW Crystal Recommendation TDA5255
NDK Crystal Recommendation TDA5255
AEL Crystal Recommendation TDA5255
Transportation Brochure (24-60V) KP229E3518
MCDS_2013-08-28_22-58-32_MA000220800_PG-TSSOP-16-1.pdf TDA5102
EN TDA5102
PCB Footprints&Symbols - Transmitter - Altium smartlewis-tx-tda-5150
PCB Footprints&Symbols - Transmitter - Cadence smartlewis-tx-tda-5150
PCB Footprints&Symbols - Transmitter - Eagle smartlewis-tx-tda-5150
PCB Footprints&Symbols - Transmitter - Mentor smartlewis-tx-tda-5150
EN TDA5102