HMC306

Obsolete

0.5 dB LSB 5-Bit Digital Attenuator SMT, 0.7 - 3.8 GHz

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Overview

  • RoHS-Compliant Product
  • 0.5 dB LSB Steps to 15.5 dB
  • Single Positive Control Per Bit
  • ±0.2 dB Typical Bit Error
  • Miniature 15 mm² Package: MSOP10

The HMC306MS10(E) is a general purpose broadband 5-bit positive control GaAs IC digital attenuator in 10 lead MSOP surface mount plastic package. Covering 0.7 to 3.8 GHz, the insertion loss is typically less than 1.5 to 2.3 dB. These attenuators’ bit values are 0.5 (LSB), 1, 2, 4 and 8 dB for a total attenuation of 15.5 dB. Attenuation accuracy is excellent at ± 0.2 dB typical with an IIP3 of up to +52 dBm. Five bit control voltage inputs, toggled between 0 and +3 to +5V, are used to select each attenuation state. A single Vdd bias of +3 to +5V applied through an external 5K Ohm resistor is required.

Applications

  • Cellular; UMTS/3G Infrastructure
  • ISM, MMDS, WLAN, WiMAX
  • Microwave Radio & VSAT
  • Test Equipment and Sensors 

Suggested Replacement Parts

HMC306A RECOMMENDED FOR NEW DESIGNS

0.5 dB LSB GaAs MMIC 5-Bit Digital Attenuator, 0.7 - 3.8 GHz

HMC306
0.5 dB LSB 5-Bit Digital Attenuator SMT, 0.7 - 3.8 GHz
hmc306ms10_fbl
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Documentation

Obsolete Data Sheet 1

Data Sheet

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Software Resources

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Hardware Ecosystem

Parts Product Life Cycle Description
HMC306A RECOMMENDED FOR NEW DESIGNS 0.5 dB LSB GaAs MMIC 5-Bit Digital Attenuator, 0.7 - 3.8 GHz
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Tools & Simulations

S-Parameter 1


Evaluation Kits

EVAL-HMC306MS10
HMC306MS10 Evaluation Board

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