Datasheet

1. Product profile
1.1 General description
The BGU7042 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.
1.2 Features and benefits
 Voltage supply of 3.3 V
 Internally biased
 Programmable between G
p
= 10 dB and bypass
 Flat gain between 40 MHz and 1 GHz
 Noise figure of 3.8 dB
 High linearity with an IP3
O
of 29 dBm
 75  input and output impedance
 Power-down during bypass mode
 Bypass mode current consumption < 5 mA
 ESD protection > 2 kV Human Body Model (HBM) and >1.5 kV Charged Device Model
(CDM) on all pins
1.3 Applications
 Terrestrial and cable Set-Top Boxes (STB)
 Silicon and “Can” tuners
 Personal and Digital Video Recorders (PVR and DVR)
 Home networking and in-house signal distribution
BGU7042
1 GHz wideband low-noise amplifier with bypass
Rev. 2 — 13 September 2011 Product data sheet