ST STW82103B

通用2.3GHz ~ 2.7GHz8.5dB

Overview

The STMicroelectronics STW82103B is an integrated down converter providing 8 dB of gain, 10.5 dB NF, and a very high input linearity by means of its passive mixer.

Embedding two wide band auto calibrating VCOs and an integer-N synthesizer, the STW82103B is suitable for both Rx and Tx requirements for Cellular infrastructure equipment. The integrated RF balun and internal matching permit direct 50 ohm single-ended interface to RF port. The IF output is suitable for driving 200-ohm impedance filters. By embedding a DAC with dual current output to drive an external PIN diode attenuator, the STW82103B replaces several costly discrete components and offers a significant footprint reduction. The STW82103B device is designed with STMicroelectronics advanced 0.35 μm SiGe process. Its performance is specified over a -40 °C to +85 °C temperature range.

Features

Tray Package
Packed in 44-VFQFN Exposed Pad
160mAmA
44 pins
General Purpose Type

Surface Mount Mounting Type

Applications

There are a lot of STMicroelectronics
STW82103B RF Mixers applications.

• Laptops
• Marine Navigation
• Avionics
• Cellular Phones with GPS
• Notebook PC
• Ultra-Mobile PC
• Recreational
• Marine Navigation
• Avionics
• GPS