Product Summary

The STVVGLNA is a general-purpose, low-noise
amplifier with a gain range of -17 dB to +15 dB. Its
gain is regulated either autonomously by an
integrated AGC loop or by software control.
It can be used, for example, as an input amplifier
for a satellite set-top box.

Features

75-Ωsingle-ended input impedance
■ 75-Ωsingle-ended or 150-Ωdifferential output
impedance
■ Dual differential or single-ended outputs
■ Single 3.3-V DC supply
■ Input frequency range 50 to 2150 MHz
■ Fully integrated RF AGC with power monitoring
■ Low external component count
■ Low power consumption (145 mW typical)
■ Temperature range -35 °C to 85 °C
■ Compatible with 5-V and 3.3-V I
2
C bus
■ I
2
C bus control (option)
■ Four selectable I
2
C addresses C8,CA,CC,CE