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Part Number
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MAX3509 |
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Manufacturer
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Maxim |
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Description
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Upstream CATV Amplifier |
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Published
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Jun 13, 2005 |
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Detailed Description
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19-1700; Rev 0; 4/00
UAL IT MAN TION K A ET U E L H A S EV TA WS DA FOLLO
Upstream CATV Amplifier
Features
o Ultra-Low...
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Datasheet
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MAX3509
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Overview
19-1700; Rev 0; 4/00
UAL IT MAN TION K A ET U E L H A S EV TA WS DA FOLLO
Upstream CATV Amplifier
Features
o Ultra-Low Power-Up/Down Transients, 25mV (typ) at 66dBmV Output o Single-Supply Operation o Output Level Ranges from 12dBmV to 67dBmV (QPSK) o Gain Programmable in 1dB Steps o Low Transmit Output Noise Floor: -41dBmV (160kHz BW) o Low Transmit-Disable Output Noise: -70dBmV o Shutdown Mode
General Description
The MAX3509 is a programmable power amplifier for use in CATV upstream applications.
The device outputs up to 66dBmV QPSK through a 1:1 transformer.
It features variable gain controlled by a 3-wire digital serial bus.
Gain control is available in 1dB steps.
The device operates...
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