Part Number
|
MAX3507 |
Manufacturer
|
Maxim |
Description
|
Upstream CATV Amplifier with On-Chip Anti-Alias Filter |
Published
|
Jun 13, 2005 |
Detailed Description
|
19-2092; Rev 0; 7/01
Upstream CATV Amplifier with On-Chip Anti-Alias Filter
General Description
The MAX3507 is a variab...
|
Datasheet
|
MAX3507
|
Overview
19-2092; Rev 0; 7/01
Upstream CATV Amplifier with On-Chip Anti-Alias Filter
General Description
The MAX3507 is a variable-gain power amplifier for use in CATV upstream transmitters.
The variable-gain feature has 55dB of dynamic range and is controlled by a 3-wire SPIā¢ bus.
The device is capable of generating +64dBmV output (16QAM/QPSK) when driven with a +34dBmV nominal input signal.
The on-chip anti-alias lowpass filter with 75MHz cutoff frequency saves system design cost and space.
The optional positive slope generator provides system design flexibility.
The device operates from a single +5V supply and draws 220mA nominal during transmit at max gain (100% duty cycle).
For burst-type trans...
Similar Datasheet