Avago Technologies WS1403
The WS1403 is a CDMA Personal Communication Service (PCS) Power Amplifier (PA), designed for handsets operating in the 1850~1910 MHz bandwidth. The WS1403 meets stringent CDMA linearity requirements to and beyond 28 dBm output power. The 3 mm x 3 mm form factor 8-pin surface mount package is self contained, incorporating 50 ohm input and output matching networks.| Part No. | WS1403 |
|---|---|
| Datasheet | WS1403 Download |
| Manufacturer |  Avago Technologies |
| Description | CDMA PCS 3x3 Power Amplifier Module |
| Buy | Stock & Price |
DESCRIPTION
Digital mode control of CoolPAM reduces current consumption, which enables extended talk time of mobile devices.FEATURES
● Excellent linearity● Low quiescent current
● High efficiency PAE at 28 dBm: 39.8% PAE at 17 dBm: 22.3%
● 8-pin surface mounting package 3 mm x 3 mm x 1.0 mm
● Internal 50 ohm matching networks for both RF input and output
● RoHS compliant
APPLICATIONS
● Digital CDMA PCS● Wireless Local loop Order Information Part Number WS1403-TR1 No. of Devices 1,000 100 Container 7” Tape and Reel BULK Functional Block Diagram Vref (1) Vcont (2) WS1403-BLK MMIC BIAS CIRCUIT & CONTROL LOGIC RF INPUT (3) INPUT MATCH DA INTER STAGE MATCH PA OUTPUT MATCH RF OUTPUT (6) MODULE Vcc1 (4) Vcc2 (5) Free Datasheet Table 1.
ABSOLUTE MAXIMUM RATINGS
[1] Parameter RF Input Power DC Supply Voltage Reference Voltage Control Voltage Storage Temperature Symbol Pin Vcc Vref Vcont Tstg Min. – 0 0 0 -55 Nominal – 3.4 2.85 2.85 – Max. 10.0 5.0 3.3 3.3 +125 Unit dBm V V V °C Table 2. Recom...
