RMPA0951AT Datasheet, PDF (1/11 Pages) Fairchild Semiconductor – 3V Cellular CDMA PowerEdge Power Amplifier Module

September 2004
RMPA0951AT
3V Cellular CDMA PowerEdge™ Power Amplifier Module
General Description
The RMPA0951AT is a dual mode, small-outline Power
Amplifier Module (PAM) for Cellular CDMA personal
communication system applications. The PA is internally-
matched to 50Ω and DC blocked which minimizes the use
of external components and reduces circuit complexity for
system designers. High AMPS/CDMA efficiency and good
linearity are achieved using our InGaP Heterojunction
Bipolar Transistor (HBT) process.
Features
• Single positive-supply operation
• High dual-mode (AMPS/CDMA) efficiency
• Excellent linearity
• Small size: 6.0 x 6.0 x 1.5 mm³ LCC package
• 50Ω matched input and output module
• Adjustable quiescent current and power-down mode
• Suitable for CDMA and CDMA2000 1X systems
Device
Absolute Ratings¹
Symbol
Vc1, Vc2
Vref
Pin
VSWR
Tc
Tstg
Parameter
Supply Voltage
Reference Voltage
RF Input Power²
Load VSWR
Case Operating Temperature
Storage Temperature
Notes:
1: No permanent damage with only one parameter set at extreme limit and other parameters typical.
2: Typical RF input powers for (+28dBm, CDMA) is -3dBm and for (+31dBm, AMPS) is +2dBm.
Ratings
6.0
1.5 to 4.0
+7
6:1
-30 to +85
-55 to +150
Units
V
V
dBm
°C
°C
©2004 Fairchild Semiconductor Corporation
RMPA0951AT Rev. D