LA7780M Datasheet - Sanyo

QPSK Downconverter

LA7780M Features

* Since a preamplifier is built in, the LA7780M has adequate sensitivity to handle the input signal from the cable directly. (Input signal level:

* 30 to +30 dBm)

* Both internal and external AGC are supported as the AGC amplifier drive technique.

* The output amplitude

LA7780M General Description

Pin No. Function Pin voltage (V) Note Equivalent circuit 1 RF1 input 2.8 2 RF gain 1.3 Impedance connected to pin 2 must be > 45 Ω 3 GND 0 4 RF1 output Open collector 5 6 7 VCC VCC GND 5.0 5.0 0 8 9 RF2 input (1) RF2 input (2) 2.5 2.5 V = 2.5 V R = 1 kΩ 10 Internal/external AG.

LA7780M Datasheet (242.75 KB)

LA7780M Datasheet Preview — Preview of LA7780M PDF

Datasheet Details

Part number:

LA7780M

Manufacturer:

Sanyo

File Size:

242.75 KB

Description:

Qpsk downconverter.
Ordering number : EN5268A Monolithic Linear IC LA7780M QPSK Downconverter for CATV Systems Overview The LA7780M is a downconverter for QPSK data de.

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LA7780M QPSK Downconverter Sanyo

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LA7780M Features

LA7780M General Description

Datasheet Details

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Description:

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