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TDA7100HTMA1 +BOM

Reliable ASK/FSK transmitter IC for wireless remote control systems, available in a compact -pin TSSOP packag

TDA7100HTMA1 Allgemeine Beschreibung

The TDA7100 is a single chip ASK/FSK transmitter operating in the 433 to 435MHz frequency band. The IC offers a high level of integration and needs only a few external components to build a complete transmitter. The device contains a fully integrated PLL synthesizer and a high efficiency power amplifier to drive the antenna. A special circuit design and a unique power amplifier contribute to low current consumption and to extended battery life.Additional features are a power down mode and a clock output ( F ref ÷16 ) which could be used as CL for a μC.

Infineon Technologies Corporation Inventar

Hauptmerkmale

  • Fully integrated PLL frequency synthesizer
  • Fully integrated VCO (no need for external components)
  • ASK and FSK modulation
  • Frequency range 433 to 435MHMHz
  • High efficiency power amplifier (typically +5dBm output power by 3V supply  voltage)
  • Low supply current
  • Voltage supply range 2.1 - 4V
  • Temperature range -20 to +70°C
  • Power down mode
  • Crystal oscillator in 13.5MHz band (F>ref
  • Built-in low/high frequency switch for FSK Mode
  • Divided clock output for μC clocking (F
  • ref
  • Low external component count
Infineon Technologies Corporation Originalbestand

Anwendung

  • Remote control systems
  • Alarm systems
  • Communication systems

Spezifikationen

Category RF and WirelessRF Transmitters Series -
Programmable Not Verified Frequency 433MHz ~ 435MHz
Applications Alarm Systems, Communication Systems Modulation or Protocol ASK, FSK
Data Rate (Max) 20kbps Power - Output 6.9dBm
Current - Transmitting 7.5mA Data Interface PCB, Surface Mount
Antenna Connector PCB, Surface Mount Memory Size -
Features - Voltage - Supply 2.1V ~ 4V
Operating Temperature -20°C ~ 70°C Mounting Type Surface Mount
Base Product Number TDA7100 RHoS yes
PBFree yes HalogenFree no

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TDA7100HTMA1 Datenblatt PDF

Preliminary Specification TDA7100HTMA1 PDF Herunterladen

TDA7100HTMA1 PDF Vorschau