BGA2717 查看數據表（PDF） - Philips Electronics

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BGA2717

MMIC wideband amplifier

Philips Electronics 

Philips Semiconductors

BGA2717

MMIC wideband amplifier

VS

C1

C2 RF_IN

RF input

VS

RF_OUT C3 R1

RF output

GND1 GND2

001aab346

Fig 3. Application circuit for better output impedance into 50 Ω.

8.2 Application examples

The MMIC is very suitable as IF amplifier in e.g. LNBs. The excellent wideband

characteristics make it an ideal building block (see Figure 4). As second amplifier after an

LNA, the MMIC offers an easy matching, low noise solution (see Figure 5).

from

RF circuit

mixer

oscillator

wideband

amplifier

Fig 4. Application as IF amplifier.

to IF circuit

or demodulator

mgu438

antenna

LNA wideband

amplifier

mixer

to IF circuit

or demodulator

oscillator

mgu439

Fig 5. Application as RF amplifier.

9397 750 13293

Product data sheet

Rev. 02 — 24 September 2004

© Koninklijke Philips Electronics N.V. 2004. All rights reserved.

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