MAX3514 - Upstream CATV Amplifiers

Description

The MAX3514/MAX3516/MAX3517 programmable-gain amplifiers are designed for use in CATV upstream applications.

The MAX3514/MAX3517 drive up to +61dBmV (QPSK) into a 75Ω load when driven with a +34dBmV nominal input signal.

The MAX3516 drives up to +64dBmV (QPSK).

Maxim

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Datasheet Details

Part number	MAX3514
Manufacturer	Maxim
File Size	522.04 KB
Description	Upstream CATV Amplifiers
Datasheet	MAX3514 Datasheet
Additional preview pages of the MAX3514 datasheet.

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Full PDF Text Transcription

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19-1826; Rev 4; 9/06 EVAALVUAAILTAIOBNLEKIT Upstream CATV Amplifiers MAX3514/MAX3516/MAX3517 General Description The MAX3514/MAX3516/MAX3517 programmable-gain amplifiers are designed for use in CATV upstream applications. The MAX3514/MAX3517 drive up to +61dBmV (QPSK) into a 75Ω load when driven with a +34dBmV nominal input signal. The MAX3516 drives up to +64dBmV (QPSK). Both input and output ports are differential, requiring that an external balun be used at the output port. The variable gain feature provides greater than 56dB of dynamic range, which is controlled by an SPI™ 3-wire interface. Gain control is available in 0.5dB steps. The devices operate over a frequency range of 5MHz to 65MHz. The MAX3514 is a pin-for-pin compatible upgrade for the MAX3510.

Published: Jun 13, 2005 |