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PT4455

PLL-based OOK/ASK Transmitter

PT4455 Features

* Highly integrated OOK/ASK transmitter

* High output power, 3V /+11dBm /17mA

* Low supply voltage, 2.2V to 3.6V operation range

* Low external component cost.

* PLL-based transmitter with frequency range from 300MHz to 450MHz

* On-chip one-shot circuit

* 60dB RF on-off r

PT4455 General Description

PT4455 is a high performance OOK/ASK transmitter for the Remote Keyless Entry (RKE) systems. It consists of a power amplifier, one-shot circuit and phase-locked loop with internal voltage controlled oscillator and loop filter. The one-shot circuit control the phase-locked loop and power amplifier to.

PT4455 Datasheet (161.73 KB)

Preview of PT4455 PDF

Datasheet Details

Part number:

PT4455

Manufacturer:

Princeton Technology

File Size:

161.73 KB

Description:

Pll-based ook/ask transmitter.

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PT4455 PLL-based OOK ASK Transmitter Princeton Technology

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