DB-900-100W

Features:

• EXCELLENT THERMAL STABILITY
• COMMON SOURCE CONFIGURATION
• P_OUT = 100 W min. with 13 dB gain over
  869-894 MHz
• 10:1 LOAD VSWR CAPABILITY
• BeO FREE AMPLIFIER
  TYPICAL CDMA PERFORMANCE:
  IS-95 CDMA / 9ch FWD
  Pout = 20W
  Gain = 13 dB
  Nd = 22%
  ACPR (750 KHz) : -45 dBc
  ACPR (1.98 MHz) : -60 dBc


Specifications

Symbol	Parameter	Value	Unit
VDD	Supply voltage	32	V
ID	Drain Current	12	A
PDISS	Power Dissipation (@ Tc = +85°C)	145	W
TCASE	Operating Case Temperature	-20 to +85	°C
Tamb	Max. Ambient Temperature	+55	°C

Description

The DB-900-100W is a common source N-Channel enhancement-mode lateral Field-Effect RF power amplifier designed for IS-54/-136 & IS-95 base station applications.

The DB-900-100W is designed in cooperation with Europeenne de Telecomunications S.A. (www.etsa.rf), for high gain and broadband performance operating in common source mode at 26 V, capable of withstanding load mismatch up to 10:1 all phases and with harmonics lower than 30 dBc.