The HMC291 & HMC291E are general purpose 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 to 1.3 dB.
Key Features
RoHS Compliant Product 4 dB LSB Steps to 12 dB Single Positive Control Per BIT, 0/+3V Typical Bit Error : ±0.2 dB Miniature SOT 26 Package: 9 mm2 Included in the HMC-DK004 Designer’s Kit
Functional Diagram
General.
Full PDF Text Transcription for HMC291 (Reference)
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HMC291. For precise diagrams, and layout, please refer to the original PDF.
v03.0512 HMC291 / 291E 4 dB LSB GaAs MMIC 2-BIT DIGITAL ATTENUATOR, 0.7 - 4.0 GHz Attenuators - SMT Typical Applications The HMC291 & HMC291E are ideal for: • Cellular • ...
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Typical Applications The HMC291 & HMC291E are ideal for: • Cellular • PCS, ISM, MMDS • WLL Handset & Base Station Features RoHS Compliant Product 4 dB LSB Steps to 12 dB Single Positive Control Per BIT, 0/+3V Typical Bit Error : ±0.2 dB Miniature SOT 26 Package: 9 mm2 Included in the HMC-DK004 Designer’s Kit Functional Diagram General Description The HMC291 & HMC291E are general purpose 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 to 1.3 dB. The attenuator bit values are 4 (LSB) and 8 dB for
HMC291 Datasheet
