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HMC335G16

1 dB LSB 5-Bit Digital Attenuator Hermetic SMT, DC - 3 GHz

Product Details

Data Sheet
Application Notes
Package Layout
S-Parameters
ECCN: EAR99

Quality & Reliability

Environmental Data Sheet
Qualification Test Reports

Press & Media

Product Press Release
Freq. (GHz) Function Loss (dB) Atten. Range (dB) IIP3 (dBm) Control Input (Vdc) Package
DC - 3 5-Bit Digital 2 1 to 31 44 0/ -5V G16, Hermetic

Features

• 1 dB LSB Steps to 31 dB
• Single Control Line Per Bit
• ±0.5 dB Typical Bit Error
• 16 Lead Hermetic SMT Package

Typical Applications

• Telecom Infrastructure
• Military Radios, Radar & ECM
• Space Applications
• Test Instrumentation

Functional Diagram


HMC335G16 Functional Diagram

General Description

The HMC335G16 is a broadband 5-bit GaAs IC digital attenuator in a 16 lead glass/ metal (hermetic) surface mount package. Covering DC to 3 GHz, the insertion loss is less than 2.3 dB typical. The attenuator bit values are 1 (LSB), 2, 4, 8, and 16 dB for a total attenuation of 31 dB. Attenuation accuracy is excellent at ±0.5 dB typical with an IIP3 of up to +44 dBm. Five bit control voltage inputs, toggled between 0 and -5V, are used to select each attenuation state at less than 70 μA each. A single Vee bias of -5V allows operation down to DC.