1 GHz wideband low-noise amplifier with bypass

Overview

The BGU7045 MMIC is a 3.3 V wideband amplifier with bypass mode. It is designed specifically for high linearity, low-noise applications over a frequency range of 40 MHz to 1 GHz. It is especially suited for Set-Top Box applications. The LNA is housed in a 6-pin SOT363 plastic SMD package.

Features

Voltage supply of 3.3 V
Internally biased
Programmable between Gp = 14 dB and bypass
Flat gain between 40 MHz and 1 GHz
Noise figure of 2.8 dB
High linearity with an IP3_O of 29 dBm
75 Ω input and output impedance
Power-down during bypass mode
Bypass mode current consumption < 5 mA
ESD protection > 2 kV (HBM) and > 1.5 kV (CDM) on all pins

Target Applications

Terrestrial and cable Set-Top Boxes (STB)
Silicon and “Can” tuners
Personal Video Recorders (PVR)
Digital Video Recorders (DVR)
Home networking and in-house signal distribution

Features

Voltage supply of 3.3 V
Internally biased
Programmable between Gp = 14 dB and bypass
Flat gain between 40 MHz and 1 GHz
Noise figure of 2.8 dB
High linearity with an IP3_O of 29 dBm
75 Ω input and output impedance
Power-down during bypass mode
Bypass mode current consumption < 5 mA
ESD protection > 2 kV (HBM) and > 1.5 kV (CDM) on all pins

Target Applications

Terrestrial and cable Set-Top Boxes (STB)
Silicon and “Can” tuners
Personal Video Recorders (PVR)
Digital Video Recorders (DVR)
Home networking and in-house signal distribution

OM7853:BGU7045 evaluation board for set-top box low-noise amplifier with by-pass functionality

Evaluation and Development Boards

BGU7045: 1 GHz Wideband Low-Noise Amplifier with Bypass

Overview

Features

Target Applications

Features

Target Applications

SOT363

SOT363

Development Boards and Designs

Development Boards and Designs