Avago Technologies WS1102
The WS1102 is a CDMA (Code Division Multiple Access) and AMPS (Advanced Mobile Phone Service) power amplifier module designed for handsets operating in the 824–849 MHz bandwidth. The WS1102 features CoolPAM circuit technology that offers state-of-the-art reliability, temperature stability and ruggedness. 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. | WS1102 |
|---|---|
| Datasheet | WS1102 Download |
| Manufacturer |  Avago Technologies |
| Description | 3 x 3 Power Amplifier Module |
| Buy | Stock & Price |
DESCRIPTION
FEATURES
● Good linearity● Excellent efficiency: 40% at Pout = 28 dBm; 19% at Pout = 16 dBm (without a DC/DC converter)
● 8-pin surface mounting package (3 mm x 3 mm x 1.4 mm)
● Internal 50Ω matching networks for both RF Input and output The WS1102 meets stringent CDMA linearity requirements to and beyond 28 dBm output power.
● CDMA 95A/B, CDMA2000-1X/EVDO
APPLICATIONS
● Digital Cellular (CDMA)● Analog Cellular (AMPS) Functional Block Diagram Vcc1(1) Vcc2(8) RF Input (2) Input Match DA Inter Stage Match PA Bias Circuit & Control Logic MMIC Vcont(3) Vref(4) Output Match RF Output (7) MODULE Table 1.
ABSOLUTE MAXIMUM RATINGS
[1] Parameter RF Input Power DC Supply Voltage DC Reference Voltage Storage Temperature Symbol Pin Vcc Vref Tstg Min. – – – -55 Nominal – 3.4 2.85 – Max. 10.0 5.0 3.3 +125 Unit dBm V V °C Table 2. Recommended Operating Conditions Parameter DC Supply Voltage DC Reference Voltage Mode Control Voltage – High Power Mode – Low Power Mode Operating Frequency Ambient Temperature Symbol Vcc Vref Vcont Vcont Fo Ta Min.
