ACPM-7311
Description
The ACPM-7311, 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 824-849MHz bandwidth. The ACPM-7311 meets the stringent WCDMA linearity requirements for output power of up to 28d Bm.
The ACPM-7311 is also developed to meets HSDPA specs. Mode Control pins are provided for high efficiency improvement of the low output power range. The ACPM-7311 is self contained, incorporating 50ohm input and output matching networks.
Functional Block Diagram
Ven (1)
Vmode0 (2) Vmode1 (3)
Vcc1 (5)
MMIC
Bias Circuit & Control Logic
MODULE
Features
- Excellent linearity
- Low quiescent current
- High Efficiency
42% at Pout=28d Bm 18% at Pout=16d Bm 5.5% at Pout=8d Bm (without DCDC Converter)
- 10-pin surface mounting package (4 mm x 4 mm x 1.1 mm)
- Internal 50 ohm matching networks for both RF input & output
Applications
- WCDMA handset...
