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TDA7100HTMA1 +BOM

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

Manufacturer:

Infineon Technologies Corporation
Mfr.Part #:

TDA7100HTMA1
Datasheet:

TDA7100HTMA1 Datasheet (PDF)
Programmable:

Not Verified
Frequency:

433MHz ~ 435MHz
Applications:

Alarm Systems, Communication Systems
Modulation Or Protocol:

ASK, FSK
EDA/CAD Models:

Request Free CAD Models for TDA7100HTMA1

TDA7100HTMA1 General Description

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 Inventory

Key Features

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 Original Stock

Application

Remote control systems
Alarm systems
Communication systems

Specifications

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