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RMPA1967

Fairchild Semiconductor
Part Number RMPA1967
Manufacturer Fairchild Semiconductor
Description CDMA2000-1X and WDCMA Power Edge Power Amplifier Module
Published Mar 9, 2007
Detailed Description www.DataSheet4U.com RMPA1967 US-PCS CDMA, CDMA2000-1X and WDCMA Power Edge™ Power Amplifier Module May 2005 RMPA1967 ...
Datasheet PDF File RMPA1967 PDF File

RMPA1967
RMPA1967

Overview
www.
DataSheet4U.
com RMPA1967 US-PCS CDMA, CDMA2000-1X and WDCMA Power Edge™ Power Amplifier Module May 2005 RMPA1967 US-PCS CDMA, CDMA2000-1X and WDCMA Power Edge™ Power Amplifier Module Features ■ Single positive-supply operation and low power and shutdown modes ■ 40% CDMA/WCDMA efficiency at +28 dBm average output power ■ Compact lead-free compliant, LCC package(3.
0 x 3.
0 x 1.
0 mm nominal) ■ Internally matched to 50 Ohms and DC blocked RF input/output ■ Meets CDMA2000-1XRTT/WCDMA performance requirements ■ Meets HSDPA performance requirements ■ Alternative pin-out to Fairchild RMPA1965 General Description The RMPA1967 power amplifier module (PAM) is designed for CDMA, CDMA2000-1X, WCDMA and HSDPA personal communications system (PCS) applications.
The 2-stage PAM is internally matched to 50 Ohms to minimize the use of external components and features a low-power mode to reduce standby current and DC power consumption during peak phone usage.
High power-added efficiency and excellent linearity are achieved using Fairchild RF’s InGaP Heterojunction Bipolar Transistor (HBT) process.
Device Functional Block Diagram (Top View) MMIC Vref 1 DC Bias Control Vmode 2 Input Match Output Match 7 GND 8 GND RF IN 3 6 RF OUT Vcc1 4 5 Vcc2 (paddle ground on package bottom) ©2005 Fairchild Semiconductor Corporation 1 www.
fairchildsemi.
com RMPA1967 Rev.
F RMPA1967 US-PCS CDMA, CDMA2000-1X and WDCMA Power Edge™ Power Amplifier Module Absolute Ratings1 Parameter Supply Voltages Reference Voltage Power Control Voltage RF Input Power Storage Temperature Symbol Vcc1, Vcc2 Vref Vmode Pin Tstg Value 5.
0 2.
6 to 3.
5 3.
5 +10 -55 to +150 Units V V V dBm °C Note: 1.
No permanent damage with one parameter set at extreme limit.
Other parameters set to typical values.
Electrical Characteristics1 Parameter Operating Frequency C CDMA Operation Small-Signal Gain Power Gain SSg Gp 26 27 24 Linear Output Power Po 28 16 PAEd (digital) @ +28dBm PAEd (digital) @ +16dBm PAEd (dig...


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