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PDF KGF1191 Data sheet ( Hoja de datos )
| Número de pieza | KGF1191 | |
| Descripción | Small-Signal Amplifier | |
| Fabricantes | OKI electronic componets | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de KGF1191 (archivo pdf) en la parte inferior de esta página. Total 13 Páginas | ||
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E2Q0016-38-71
This version: Jul. 1998
Previous version: Jan. 1998
¡ electronic components¡ electronic components
KGF1191
KGF1191
Small-Signal Amplifier
GENERAL DESCRIPTION
The KGF1191 is a two-stage small-signal amplifier, with frequencies ranging from the UHF-band
to the L-band, that features low voltage operation, low current operation, high gain, and high
isolation. The KGF1191 specifications are guaranteed to a fixed matching circuit for 3 V and 850
MHz; external impedance-matching circuits are also required. Because of the high gain and high
isolation at 3 V, the KGF1191 is ideal as an intermediate-stage amplifier for portable phones.
FEATURES
• Low voltage and low current: 3 V, 5 mA (max.)
• Specifications guaranteed to a fixed matching circuit for 3 V and 850 MHz
• High linear gain: 24 dB (typ.)
• High isolation: –35 dB (typ.)
• Self-bias circuit configuration with built-in source capacitor
• Package: 4PSOP
PACKAGE DIMENSIONS
0.6 +0.1
–0.05
1.8±0.1
0.85±0.05
0.4
+0.1
–0.05
1.1±0.15
0.36 0.74
1.9±0.1
2.8±0.15
0 to 0.15
0.125
+0.03
–0
(Unit: mm)
Package material
Lead frame material
Pin treatment
Solder plate thickness
Epoxy resin
42 alloy
Solder plating
5 mm or more
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KGF1191
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Typical S Parameters
VDD = 5 V, VG = 0 V, ID = 3.60 mA
Frequency : 0.1 to 3.0 GHz
Z0 = 50 W
KGF1191
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11 Page | ||
| Páginas | Total 13 Páginas | |
| PDF Descargar | [ Datasheet KGF1191.PDF ] | |
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