TDK5110 Infineon Technologies, TDK5110 Datasheet - Page 5

• Manufacturer Part Number: TDK5110
• Description: IC TRANSMITTER ASK/FSK 16-TSSOP
• Manufacturer: Infineon Technologies
• Type: Transmitterr

Specifications of TDK5110

• Package / Case: 16-TSSOP
• Frequency: 433 ~ 435MHz; 866 ~ 870MHz
• Applications: Remote Control, RKE, Security Systems
• Modulation Or Protocol: ASK, FSK
• Data Rate - Maximum: 20 kbps
• Power - Output: 11dBm
• Current - Transmitting: 15.7mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 2.1 V ~ 4 V
• Operating Temperature: -40°C ~ 125°C
• Operating Frequency: 870 MHz
• Operating Supply Voltage: 2.5 V, 3.3 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Operating Temperature (min): -40C
• Operating Temperature (max): 125C
• Operating Temperature Classification: Automotive
• Product Depth (mm): 4.4mm
• Operating Supply Voltage (min): 2.1V
• Operating Supply Voltage (typ): 2.5/3.3V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Memory Size: -
• Lead Free Status / Rohs Status: Compliant
• Other names: SP000013532; TDK5110; TDK5110INTR

Wireless Components
2.1 Overview
2.2 Applications
2.3 Features
The TDA5110 is a single chip ASK/FSK transmitter for the frequency bands
868-870 MHz and 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 like
a power down mode, a low power detect, a selectable crystal oscillator fre-
quency and a divided clock output are implemented. The IC can be used for
both ASK and FSK modulation.
Keyless entry systems
Remote control systems
Alarm systems
Communication systems
fully integrated frequency synthesizer
VCO without external components
high efficiency power amplifier typ. 10 dBm @ 3 V
switchable frequency range 868-870/433-435 MHz
ASK/FSK modulation
low supply current typ. 13 mA @ 3 V
voltage supply range 2.1 - 4 V
power down mode
low voltage sensor
selectable crystal oscillator 6.78 MHz/13.56 MHz
programmable divided clock output for µC
low external component count
2 - 2
Specification, October 2002
Product Description
TDK 5110