Description
MAAM-011122 Differential CATV Variable Gain Amplifier 5 - 300 MHz Rev.V1 .
The MAAM-011122 is an integrated 2 stage differential amplifier with embedded digital step attenuator (DSA).
Features
* 39 dB Gain
* 31.5 dB, 0.5 dB steps, 6 Bit Digital Step
Attenuator
* 36 dB MER, 64 QAM 39 Channels, 52 dBmV/ch.
* 8 V, 280 mA
* 3 dB Noise Figure
* Serial or Parallel Attenuator Control
* Differential Input and Output
* Low Harmonics
* Power Down Mode
Applications
* The module provides excellent linearity and high output power with greater than 30 dB MER for 64 QAM modulation with 39 channels and 52 dBmV per channel. Gain in the minimum attenuation state is typically 39 dB. The internal DSA offers 31.5 dB attenuation range with 0.5 dB steps. The module also pr