TDA7100XT Infineon Technologies, TDA7100XT Datasheet - Page 6

• Manufacturer Part Number: TDA7100XT
• Manufacturer: Infineon Technologies

Specifications of TDA7100XT

• Operating Temperature (min): -20C
• Operating Temperature (max): 70C
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (min): 2.1V
• Operating Supply Voltage (typ): 2.5/3.3V
• Lead Free Status / Rohs Status: Compliant

1
1.1
The TDA7100 is a single chip ASK/FSK transmitter for operation in the frequency band
433-435 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.
Additional features are a power down mode and a divided clock output.
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Table 1
Type
Data Sheet
TDA7100
available on tape and reel
fully integrated frequency synthesizer
VCO without external components
ASK and FSK modulation
frequency range 433-435 MHz
high efficiency power amplifier (typically 5 dBm)
low supply current
voltage supply range 2.1 ... 4 V
temperature range −20 ... +70°C
power down mode
crystal oscillator 13.56 MHz
FSK-switch
divided clock output for µC
low external component count
Remote control systems
Alarm systems
Communication systems
Product Description
Overview
Features
Application
Order Information
Ordering Code
SP000296466
6
Package
PG-TSSOP-10
Product Description
V 1.0, 2007-05-02
TDA7100