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TDA5102R, TDA5103A, TDA5114D

Table of contents:
Info of TDA5102R
Info of TDA5103A
Info of TDA5114D

TDA5102R, TDA5103A, TDA5114D Selling Leads, Datasheet

MFG:Infineon Technologies Category:RF and RFID Package Cooled:TSSOP D/C:08+

TDA5102R, TDA5103A, TDA5114D Datasheet download

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Part Number: TDA5103A

Category: RF and RFID

MFG: Infineon Technologies

Package Cooled: TSSOP

D/C: 08+

Description: TRANSMITTER ASK/FSK P-TSSOP-10

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TDA5103A Parameters

Technical/Catalog Information	TDA5103A
Vendor	Infineon Technologies
Category	RF and RFID
Features	-
Package / Case	10-TSSOP
Packaging	Tape & Reel (TR)
Applications	Alarm Systems, Communication Systems
Data Rate - Maximum	20 kbps
Frequency	345MHz
Modulation or Protocol	ASK, FSK
Current - Transmitting	7mA
Operating Temperature	-25°C ~ 85°C
Power - Output	5dBm
Voltage - Supply	2.1 V ~ 4 V
Memory Size	-
Data Interface	PCB, Surface Mount
Antenna Connector	PCB, Surface Mount
Lead Free Status	Contains Lead
RoHS Status	RoHS Non-Compliant
Other Names	TDA5103A TDA5103A TDA5103AINTR ND TDA5103AINTRND TDA5103AINTR

TDA5103A General Description

The TDA 5103A is a single chip ASK transmitter for the frequency band 344- 347 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 and a divided clock output are implemented.

TDA5103A Maximum Ratings

Parameter	Symbol	Limit Values		Unit	Remarks
Parameter	Symbol	Min	Max	Unit	Remarks
Junction Temperature	T_J	-40	150
Storage Temperature	T_s	-40	125
Thermal Resistance	R_thJA		220	K/W
ESD integrity, all pins	V_ESD	-1	+1	kV	100pF, 1500

TDA5103A Features

·fully integrated frequency synthesizer
·VCO without external components
·high efficiency power amplifier
·frequency range 344-347 MHz
·ASK modulation
·low supply current (typically 7 mA)
·voltage supply range 2.1 - 4 V
·power down mode
·low voltage sensor
·clock output for µC
·low external component count

TDA5103A Typical Application

·Keyless entry systems
·Remote control systems
·Alarm systems
·Communication systems

TDA5103A Connection Diagram

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