ACPM-7821

ACPM-7821 4 x 4 Power Amplifier Module for J-CDMA (898 – 925 MHz) Data Sheet Description The ACPM-7821 is a CDMA (Code Division Multiple Access) power amplifier module designed for handsets operating in the 898–925MHz bandwidth. The ACPM-7821 meets stringent CDMA linearity requirements up to 28 dBm output power. A low current (Vcont) pin is provided for high efficiency improvement of the low output power range. The ACPM-7821 features CoolPAM circuit technology offering state-of-the-art reliability, temperature stability and ruggedness. ACPM-7821 is self contained, incorporating 50 ohm input and output matching networks. www.DataSheet4U.com Features Excellent linearity High efficiency 10-pin surface mounting package (4 mm x 4 mm x 1.1 mm) Low quiescent current Internal 50Ω matching networks for both RF input and output CDMA 95A/B, CDMA2000-1X/EVDO Applications Digital Cellular (J-CDMA) Functional Block Diagram Vref(1) Vcont(2) Bias Circuit & Control Logic Input Match RF Input (4) MMIC DA Inter Stage Match PA Output Match RF Output (8) MODULE Vcc1(5) Vcc2(6) Ordering Information Part Number ACPM-7821-TR1 ACPM-7821-BLK No. of Devices 1000 100 Container 7" Tape and Reel Bulk Table 1. Absolute Maximum Ratings[1] Parameter RF Input Power DC Supply Voltage DC Reference Voltage Control Voltage Storage Temperature www.DataSheet4U.com Symbol Pin Vcc Vref Vcont Tstg Min. – 0 0 0 -55 Nominal – 3.4 2.85 2.85 – Max. 10.0 5.0 3.3 3.3 +125 Unit dBm V V V °C ...