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TH7107

Melecis
Part Number TH7107
Manufacturer Melecis
Description FSK/FM/ASK Transmitter
Published Mar 3, 2007
Detailed Description www.DataSheet4U.com TH7107 315/433MHz FSK/FM/ASK Transmitter Features ! Fully integrated, PLL-stabilized VCO ! Flexible...
Datasheet PDF File TH7107 PDF File

TH7107
TH7107

Overview
www.
DataSheet4U.
com TH7107 315/433MHz FSK/FM/ASK Transmitter Features ! Fully integrated, PLL-stabilized VCO ! Flexible frequency range from 310 MHz to 450 MHz ! FSK through crystal pulling allows modulation from DC to 20 kbit/s ! High FSK deviation possible for wideband data transmission ! ASK achieved by on/off keying of internal power amplifier ! FM possible with external varactor ! Wide power supply range from 2.
2 V to 5.
5 V ! High over-all frequency accuracy ! Very low standby current ! Adjustable output power range from -12 dBm to +2 dBm ! Adjustable current consumption from 4.
8 mA to 11.
5 mA ! FSK deviation and center frequency independently adjustable ! Differential output well-suited for loop antenna ! External clock available for µC drive, down to 1.
9 V supply ! ”Clock only” mode ! Conforms to EN 300 220 and similar standard Ordering Information Part No.
TH7107 Temperature Range -40 C° to 85 °C Package SOIC16 Application Examples ! ! ! ! ! Keyless car and central locking L...


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