STMicroelectronics STVVGLNA
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.| Part No. | STVVGLNA |
|---|---|
| Datasheet | STVVGLNA Download |
| Manufacturer |  STMicroelectronics |
| Description | RF amplifier |
| Buy | Stock & Price |
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 I2C bus
● I2C bus control (option)
● Four selectable I2C addresses C8,CA,CC,CE
APPLICATIONS
● 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.
DESCRIPTION
Figure 1. STVVGLNA block diagram STVVGLNA AGC loop TV1 tuner DVR tuner F VAGCI VAGCO I2C SCL SDA June 2011 Doc ID 018892 Rev 1 For further information contact your local STMicroelectronics sales office. 1/4 4 Introduction 1 Introduction STVVGLNA The STVVGLNA is a front-stage amplifier designed for set-top boxes.
