PT4450L PTC [Princeton Technology Corp], PT4450L Datasheet
PT4450L
Related parts for PT4450L
PT4450L Summary of contents
Page 1
SAW-based ASK/OOK Transmitter IC 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 • ...
Page 2
SAW-based ASK/OOK Transmitter IC BLOCK DIAGRAM OSCIN OSCOUT PT4450 PRE1.0 Preliminary VDD DIN One Shot Regulator PA VSS PAOUT - 2 - Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT4450 Output matching network August, 2007 ...
Page 3
SAW-based ASK/OOK Transmitter IC PIN CONFIGURATION PIN DESCRIPTION Pin Name I/O OSCOUT O VSS G PAOUT O DIN I VDD P OSCIN I DIE PAD DIAGRAM PT4450 PRE1.0 Description Oscillator output Ground connection Power amplifier output Data input, it will ...
Page 4
SAW-based ASK/OOK Transmitter IC ABSOLUTE MAXIMUM RATINGS (V =0V) SS Parameter Supply voltage Operating temperature Storage temperature Soldering temperature Soldering time RECOMMEND OPERATING CONDITIONS (V =0V) SS Parameter Supply voltage range Operating temperature PT4450 PRE1.0 Symbol Rating V V -0.3 ...
Page 5
SAW-based ASK/OOK Transmitter IC ELECTRICAL CHARACTERISTICS (Unless otherwise specified, V Parameter DC Supply voltage (Note) Operating current Standby current RF Frequency range Power amplifier output power RF power on/off ratio Phase noise Harmonics (see Note) Data Input and One Shot ...
Page 6
SAW-based ASK/OOK Transmitter IC TESTING CIRCUIT Component S1 (see Note C4, C5 Note SAW resonator. PT4450 PRE1.0 Values 315MHz Band 434MHz Band 315 434 0 0 10K 10K 470K ...
Page 7
SAW-based ASK/OOK Transmitter IC ORDER INFORMATION Valid Part Number PT4450 (L) Notes: 1. (L), (C) or (S) = Lead Free 2. The Lead Free mark is put in front of the date code PT4450 PRE1.0 Preliminary Package Type Top Code ...
Page 8
SAW-based ASK/OOK Transmitter IC PACKAGE INFORMATION 6 PINS, SOT-23 PT4450 PRE1.0 Preliminary - 8 - Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT4450 August, 2007 ...
Page 9
SAW-based ASK/OOK Transmitter IC PT4450 PRE1.0 Preliminary - 9 - Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT4450 August, 2007 ...
Page 10
SAW-based ASK/OOK Transmitter IC Symbol PT4450 PRE1.0 Min. Typ 0.90 1. 0.30 0. 0.08 0.13 D 2.90 BSC. E 2.80 BSC. E1 1.60 BSC. e ...
Page 11
SAW-based ASK/OOK Transmitter IC Notes: 1. Dimension and tolerancing per ASME Y14.5M-1994. 2. Dimension in Millimeters. 3. Dimension D does not include mold flash, protrusion or gate burrs. Mold flash, protrusions or gate burrs shall not exceed 0.25mm per end. ...