KGF1146中文资料冲电线数据手册PDF规格书

GENERAL DESCRIPTION

The KGF1146 is a two-stage small-signal UHF-band amplifier that features low current operation, 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