HMC287MS8RF/IF射频/中频RFID的射频放大器规格书PDF中文资料

General Description

The HMC287MS8 & HMC287MS8E are low cost Low Noise Amplifiers (LNA) offering 21 dB of gain and a 2.5 dB noise fi gure from a single positive +3V supply that requires only 9 mA. The HMC287MS8 & HMC287MS8E can be used as variable gain LNAs, offering 30 dB of gain control, which is controlled with 0 to 3V analog voltages. The typical output 1 dB compression point is +3 dBm and OIP3 is +7 dBm when in the maximum gain state. The compact LNA design utilizes on-chip matching for repeatable gain and noise fi gure performance and eliminates the need for external matching circuitry to reduce the overall size of the LNA function.

特性 Features

Gain: 21 dB

Noise Figure: 2.5 dB

Gain Adjustment: 30 dB

Single Positive Supply: +3V

No External Components

Ultra Small Package: MSOP8G

Typical Applications

LNA for Spread Spectrum Applications:

• BLUETOOTH

• HomeRF

• 802.11 WLAN

• 2.5 GHz Radios