Avago Technologies WS1103
The WS1103 is a CDMA(Code Division Multiple Access) power amplifier module designed for handsets operating in the 824-849 MHz bandwidth. The WS1103 features CoolPAM circuit technology that offers state-of-the-art reliability, temperature stability and ruggedness. The WS1103 meets stringent CDMA linearity requirements to and beyond 28 dBm output power.| Part No. | WS1103 |
|---|---|
| Datasheet | WS1103 Download |
| Manufacturer |  Avago Technologies |
| Description | CDMA Cell 3x3 Power Amplifier Module |
| Buy | Stock & Price |
DESCRIPTION
Digital mode control of CoolPAM reduces current consumption, which enables extended talk time of mobile devices. The 3 mm x 3 mm form factor 8-pin surface mount package is self contained, incorporating 50 ohm input and output matching networks.FEATURES
● Excellent linearity● Low quiescent current
● High efficiency PAE at 28 dBm: 41.2% PAE at 16 dBm: 17.7%
● 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 Cellular● Wireless local loop Order Information Part Number WS1103-TR1 No. of Devices 1,000 100 Container 7” Tape and Reel BULK Functional Block Diagram Vcc1 (1) Vcc2 (8) WS1103-BLK RF INPUT (2) INPUT MATCH DA INTER STAGE MATCH PA OUTPUT MATCH RF OUTPUT (7) BIAS CIRCUIT & CONTROL LOGIC MMIC MODULE Vcont (3) Vref (4) 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.
