KGF1155M55, KGF1165, KGF1191 Selling Leads, Datasheet
MFG:KEC Package Cooled:SOT-143 D/C:09+
KGF1155M55, KGF1165, KGF1191 Datasheet download
Part Number: KGF1155M55
MFG: KEC
Package Cooled: SOT-143
D/C: 09+
KGF1155M55, KGF1165, KGF1191
- Table of contents:
Info of KGF1155M55
Info of KGF1165
Info of KGF1191
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About KGF1145
PDF/DataSheet Download
Datasheet: KGF1145
File Size: 182994 KB
Manufacturer: OKI [OKI electronic componets]
Download : Click here to Download
About KGF1165
PDF/DataSheet Download
Datasheet: KGF1165
File Size: 182994 KB
Manufacturer: OKI [OKI electronic componets]
Download : Click here to Download
About KGF1191
PDF/DataSheet Download
Datasheet: KGF1191
File Size: 185543 KB
Manufacturer: OKI [OKI electronic componets]
Download : Click here to Download
KGF1191 General Description
The KGF1191 is a two-stage small-signal amplifier, with frequencies ranging from the UHF-band o the L-band, that features low voltage operation, low current operation, high gain, and high solation. The KGF1191 specifications are guaranteed to a fixed matching circuit for 3 V and 850 Hz; external impedance-matching circuits are also required. Because of the high gain and high solation at 3 V, the KGF1191 is ideal as an intermediate-stage amplifier for portable phones.
KGF1191 Maximum Ratings
|
Item |
Symbol |
Condition |
Unit |
Min. |
Max. |
| Drain-Source voltage |
VDS |
Ta = 25°C |
V |
- |
7 |
| Gate-Source voltage |
VG |
Ta = 25°C |
V |
-3.0 |
0.4 |
| Total power dissipation |
Ptot |
Ta = 25°C |
mW |
- |
200 |
| Channel temperature |
Tch |
- |
|
- |
150 |
| Storage temperature |
Tstg |
- |
|
45 |
125 |
KGF1191 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
• 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
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