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參數(shù)資料
| 型號(hào)： | DB-900-80W |
| 英文描述： | 80W / 26V / 869-894 MHZ PA USING 2X PD57045S |
| 中文描述： | 80瓦/ 26V的/ 869-894兆赫功率放大器用2倍PD57045S |
| 文件頁數(shù)： | 1/6頁 |
| 文件大小： | 308K |
| 代理商： | DB-900-80W |
1/6
PRELIMINARY DATA
November, 20 2002
DB-900-100W
100W / 26V / 869-894 MHz PA using 2x PD57060S
The LdmoSTFAMILY
ORDER CODE
DB-900-100W
ABSOLUTE MAXIMUM RATINGS (T
CASE
= 25
o
C)
Symbol
Parameter
Value
Unit
V
DD
Supply voltage
32
V
I
D
Drain Current
12
A
P
DISS
Power dissipation at Tcase = +85°C
145
W
T
CASE
Operating Case Temperature
-20 to +85
o
C
P
amb
Max. Ambient Temperature
+55
o
C
RF POWER AMPLIFIER DEMOBOARD USING
TWO
N-CHANNEL
ENHANCEMENT-MODE
LATERAL MOSFETs
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
Nd = 22%
ACPR (750 KHz) : -45 dBc
ACPR (1.98 MHz) : -60 dBc
DESCRIPTION
The DB-900-100W is a common source N-Chan-
nel 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.
MECH. SPECIFICATION L=80 mm W=50 mm H=10 mm
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