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: 4PSOPSpecifications Item Symbol Unit Min. Max. Drain-Source volta...
KGF1146: 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 capacitorR...
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Item |
Symbol |
Unit |
Min. |
Max. |
Drain-Source voltage |
VDS |
V |
- |
6 |
Gate-Source voltage |
VGS |
V |
-3 |
0.4 |
Drain current |
IDS |
mA |
- |
60 |
Total power dissipation |
Ptot |
mW |
- |
200 |
Channel temperature |
Tch |
|
- |
150 |
Storage temperature |
Tstg |
|
45 |
125 |
The KGF1146 is a two-stage small-signal UHF-band amplifier that features low current operation, igh output power, and high isolation. The KGF1146 specifications are guaranteed to a fixed atching circuit for 5 V and 850 MHz; external impedance-matching circuits are also required. ecause of the high isolation, the KGF1146 is an ideal part for a VCO-buffer amplifiers and an ntermediate-stage amplifier for personal handy phones, such as cellular phones.