TDA7100 Infineon Technologies, TDA7100 Datasheet - Page 6

• Manufacturer Part Number: TDA7100
• Description: IC TX ASK/FSK 434MHZ 10-TSSOP
• Manufacturer: Infineon Technologies
• Type: Transmitterr

Specifications of TDA7100

• Package / Case: 10-TSSOP
• Frequency: 433MHz ~ 435MHz
• Applications: Alarm Systems, Communication Systems
• Modulation Or Protocol: ASK, FSK
• Data Rate - Maximum: 20 kbps
• Power - Output: 6.9dBm
• Current - Transmitting: 7.5mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 2.1 V ~ 4 V
• Operating Temperature: -20°C ~ 70°C
• Operating Frequency: 435 MHz
• Operating Supply Voltage: 2.5 V, 3.3 V
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: - 20 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Memory Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: SP000296466; TDA7100; TDA7100INTR

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.
1.2
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1.3
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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