Agilent Technologies WS2512
The WS2512, a Wide-band Code Division Multiple Access (WCDMA) Power Amplifier (PA), is a fully matched 10-pin surface mount module developed for WCDMA handset applications. This power amplifier module operates in the 1920 – 1980 MHz bandwidth. The WS2512 meets the stringent WCDMA linearity requirements for output power of up to 28 dBm.| Part No. | WS2512 |
|---|---|
| Datasheet | WS2512 Download |
| Manufacturer |  Agilent Technologies |
| Description | 4 x 4 Power Amplifier Module |
| Buy | Stock & Price |
DESCRIPTION
A low current (Vcont) pin is provided for high efficiency improvement of the low output power range. The WS2512 features CoolPAM Circuit technology offering stateof-the-art reliability, temperature stability and ruggedness. The WS2512 is self contained, incorporating 50ohm input and output matching networks.FEATURES
● CoolPAM circuit technology● Good linearity
● High efficiency
● 10-pin surface mounting package (4 mm x 4 mm x 1.4 mm)
● Low power-state control
● Low quiescent current
● Internal 50Ω matching networks for both RF input and output
APPLICATIONS
● W-CDMA handsets● HSDPA handsets Functional Block Diagram Vcc2(10) RF Input (2) Input Match DA Inter Stage Match PA Vcc1 (1) MMIC Bias Circuit & Control Logic Vcont(4) Vref(5) Output Match RF Output (8) 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 Typical – 3.4 2.85 – Max. 10.0 5.0 3.3 +125 Unit dBm V V °C Table 2.
