RF2376PCBA datasheet(3/10 Pages) RFMD

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RF2376

Preliminary

Rev A2 DS010829

7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical

support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.

Function

Description

Interface Schematic

1RF OUT

RF output pin. This pin is DC coupled and requires VCC through a bias

inductor sized accordingly to provide a high pass transformation with a

series capacitor.

2GND

Ground connection. Keep traces physically short and connect immediately

to ground plane for best performance.

3GC

Analog gain control pin. This pin controls the gain of the IC. Minimum gain

occurs at VGC<0.4V and maximum gain is achieved with VGC=2.0V. 50dB

of linear gain control with little variation of input P1dB is available.

4RF IN

RF input pin. This pin is AC coupled.

5GND

Ground connection. Keep traces physically short and connect immediately

to ground plane for best performance.

6VCC

Power supply. This pin should be connected to a regulated supply and

requires a bypass capacitor. Voltage is supplied through this pin to the first

stage collector; this voltage also controls the bias. Gain may be tuned by

adjusting the value of the feed inductor.

RF2376PCBA データシート(PDF) 3 Page - RF Micro Devices