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PT4450 - SAW-based ASK/OOK Transmitter

General 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.

Key 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.

📥 Download Datasheet

Datasheet Details

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

Other Datasheets by PTC

Part Number Description
PT4301 Low Power High Sensitivity 315/434 MHz OOK/ASK Superheterodyne Receiver
PT4302 Ultra-Low Power OOK/ASK Receiver
PT4305 315 MHz / 433.92 MHz PLL Tuned Low Power FSK Receiver
PT4306 Compact 433.92 MHz OOK/ASK Receiver
PT4308 Compact 433.92 MHz OOK/ASK Receiver
PT4316 Low Power 315/433 MHz OOK/ASK Superheterodyne Receiver
PT4317 Low Power 315/433 MHz OOK/ASK Superheterodyne Receiver

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
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.