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PTC

PT4450 Datasheet Preview

PT4450 Datasheet

SAW-based ASK/OOK Transmitter IC

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SAW-based ASK/OOK Transmitter IC
Tel: 886-2-66296288
Fax: 886-2-29174598
URL: http://www.princeton.com.tw
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.
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
APPLICATIONS
Keyless entry systems
Remote control systems
Garage door openers
Alarm systems
Security systems
Wireless sensors
http://www.DataSheet4U.net/
PT4450 PRE1.0
-1-
August, 2007
datasheet pdf - http://www.DataSheet4U.net/




PTC

PT4450 Datasheet Preview

PT4450 Datasheet

SAW-based ASK/OOK Transmitter IC

No Preview Available !

SAW-based ASK/OOK Transmitter IC
BLOCK DIAGRAM
OSCIN
VDD
Tel: 886-2-66296288
Fax: 886-2-29174598
URL: http://www.princeton.com.tw
Preliminary
PT4450
DIN
Regulator
One Shot
PA
Output
matching
network
OSCOUT
VSS
http://www.DataSheet4U.net/
PAOUT
PT4450 PRE1.0
-2-
August, 2007
datasheet pdf - http://www.DataSheet4U.net/


Part Number PT4450
Description SAW-based ASK/OOK Transmitter IC
Maker PTC
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PT4450 Datasheet PDF






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