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PT4450 - SAW-based ASK/OOK Transmitter

Description

PT4450 is a high performance ASK/OOK transmitter for the Remote Keyless Entry (RKE) systems.

It consists of a SAW oscillator, power amplifier, and one-shot circuit which control the SAW oscillator and power amplifier.

Features

  • Highly integrated ASK/OOK transmitter High output power, 3V/+10dBm/18mA Low supply voltage (2.2V to 3.6V operation range) Low external component cost. SAW-based oscillator, frequency range from 250MHz to 500MHz On-chip one-shot circuit 50dB RF on/off ratio Available in 6 pins, SOT-23 package.

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Datasheet Details

Part number PT4450
Manufacturer PTC
File Size 273.14 KB
Description SAW-based ASK/OOK Transmitter
Datasheet download datasheet PT4450 Datasheet

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Full PDF Text Transcription

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Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www.princeton.com.tw SAW-based ASK/OOK Transmitter IC Preliminary PT4450 DESCRIPTION PT4450 is a high performance ASK/OOK transmitter for the Remote Keyless Entry (RKE) systems. It consists of a SAW oscillator, power amplifier, and one-shot circuit which control the SAW oscillator and power amplifier. FEATURES • • • • • • • • Highly integrated ASK/OOK transmitter High output power, 3V/+10dBm/18mA Low supply voltage (2.2V to 3.6V operation range) Low external component cost.
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