參數(shù)資料
型號(hào): KGF1146
廠商: OKI SEMICONDUCTOR CO., LTD.
英文描述: Small-Signal Amplifier
中文描述: 小信號(hào)放大器
文件頁數(shù): 1/7頁
文件大?。?/td> 65K
代理商: KGF1146
1/7
KGF1146
electronic components
KGF1146
This version: Jul. 1998
Previous version: Jan. 1998
Small-Signal Amplifier
GENERAL DESCRIPTION
The KGF1146 is a two-stage small-signal UHF-band amplifier that features low current opera-
tion, high output power, and high isolation. The KGF1146 specifications are guaranteed to a fixed
matching circuit for 5 V and 850 MHz; external impedance-matching circuits are also required.
Because of the high isolation, the KGF1146 is an ideal part for a VCO-buffer amplifiers and an
intermediate-stage amplifier for personal handy phones, such as cellular phones.
FEATURES
Low current operation: 2.5 mA (max.)
High output power: 1.5 dBm (min.)
High isolation: –40 dB
Self-bias circuit configuration with built-in source capacitor
Package: 4PSOP
PACKAGE DIMENSIONS
E2Q0011-38-71
1
3
0
0.6
+0.1
0.4
+0.1
1.8±0.1
0.85±0.05
1.9±0.1
2.8±0.15
0 to 0.15
0.125
+0.03
–0
1.1±0.15
0.36 0.74
(Unit: mm)
Package material
Lead frame material
Pin treatment
Solder plate thickness
Epoxy resin
42 alloy
Solder plating
5
m
m or more
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