CHP2299
WCDMA
InGaP HBT Amplifier Module
PRELIMINARY DATA SHEET - Rev 1.2
FEATURES
•
•
•
•
•
•
•
•
•
•
Small Profile (3 x 3 x 1 mm)
InGaP HBT Technology
Low Quiescent Current of 20 mA
PFT
TM
50
Ω
Matched Module
High Linearity of -40 dBc
High PAE of 40%
Low V
REF
of 2.85 V
Single Positive Supply Voltage
Single Mode Operation for High and Low
Powers
Optional Analog Gain Control (AGC) & Current
Adjust
APPLICATIONS
•
•
WCDMA Multi-mode handsets
WLL Subscriber units
M12 Package
9 Pin 3 x 3 x 1 mm
Surface Mount Module
PRODUCT DESCRIPTION
CHP2299 is an InGaP HBT amplifier module
offering high performance for WCDMA wireless
handsets. It consists of a two-stage amplifier, 50
Ω
matching network for both input and output, and a
bias control circuit. It is packaged in a 3 x 3 x 1 mm
package using proprietary Passive-Free Technology
(PFT)
TM
. The package excellent electrical stability
and low thermal resistance.
V
CC
2.7µF
220pF
27pF
1
9
8
CHP2299
3
7
5
6
RF
OUT
RF
IN
2
V
MODE
10nF
4
V
REF
10nF
Figure 1: Block Diagram
02/2004
ANADIGICS [ ANADIGICS, INC ]
