Full PDF Text Transcription for HMC290 (Reference)
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HMC290. For precise diagrams, and layout, please refer to the original PDF.
ATTENUATORS - DIGITAL - SMT v01.0605 5 Typical Applications The HMC290 / HMC290E is ideal for: • Cellular • PCS, ISM, MMDS • WLL Handset & BaseStation Functional Diagram ...
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lular • PCS, ISM, MMDS • WLL Handset & BaseStation Functional Diagram HMC290 / 290E 2 dB LSB GaAs MMIC 2-BIT DIGITAL ATTENUATOR, 0.7 - 4.0 GHz Features 2 dB LSB Steps to 6 dB Single Positive Control Per BIT ±0.2 dB Typical Bit Error Miniature SOT 26 Package: 9 mm2 General Description The HMC290 & HMC290E are broadband 2 - bit positive control GaAs IC digital attenuators in 6 lead SOT26 surface mount plastic packages. Covering 0.7 to 4 GHz, the insertion loss is typically less than 0.7 dB. The attenuator bit values are 2 (LSB) and 4 dB for a total attenuation of 6 dB. Accuracy is excellent at ± 0.2 dB typical with an IIP3 o
HMC290 Datasheet
