STVVGLNA:General-purpose, variable-gain, low-noise, RF amplifier for broadcast receiver applications

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.

Key Features

  • 75-Ω single-ended input impedance
  • 75-Ω single-ended or 150-Ω differential 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 I2 C bus
  • I2 C bus control (option)
  • Four selectable I2 C addresses C8,CA,CC,CE
  • 应用
    • Satellite set-top boxes
    • SMATV RF accessories
    • LNBs
    • DVB-T active indoor antennas
  • Package
    • VFQFPN-16L 3x3x0.85 mm3 with exposed pad down (EPD)
    • Environmentally friendly packaging, RoHS (2002/95/EC) compliant.
产品规格
DescriptionVersionSize
DB1298: General-purpose, variable-gain, low-noise, RF amplifier for broadcast receiver applications1.173 KB
样片和购买
型号PackagePacking TypeUnit Price (US$) *QuantityECCN (EU)ECCN (US)Country of Origin
STVVGLNATVFQFPN 16 3x3x0.85Tape And Reel--NEC3A991A2KOREA (south)
STVVGLNAVFQFPN 16 3x3x0.85Tray--NEC3A991A2FRANCE
质量和可靠性
型号PackageGradeRoHS Compliance GradeMaterial Declaration**
STVVGLNATVFQFPN 16 3x3x0.85IndustrialEcopack2
STVVGLNAVFQFPN 16 3x3x0.85IndustrialEcopack2
General-purpose, variable-gain, low-noise, RF amplifier for broadcast receiver applications STVVGLNA