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The HMC624A is a 6-bit digital attenuator with a 31.5 dB attenuation control range in 0.5 dB steps.

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HMC624ACPSZ-EP-RL7 General Description

The HMC624A is a 6-bit digital attenuator with a 31.5 dB attenuation control range in 0.5 dB steps.

Analog Devices, Inc Inventory

Key Features

  • Attenuation range: 0.5 dB (LSB) steps to 31.5 dB
  • Low insertion loss: 1.6 dB at 3 GHz
  • Excellent attenuation accuracy
  • High linearity
    • Input 0.1dB compression (P0.1dB): 33 dBm typical
    • Input third-order intercept (IP3): 55 dBm typical
  • High RF input power handling: 28 dBm
  • Low phase shift: 25° at 3 GHz
  • Pin compatible to the HMC1122
  • See data sheet for additional features
Analog Devices, Inc Original Stock


  • Cellular infrastructure
  • Microwave radios and very small aperture terminals (VSATs)
  • Test equipment and sensors
  • Intermediate frequency (IF) and radio frequency (RF) designs
Analog Devices, Inc Inventory


Category RF and WirelessAttenuators Mfr Analog Devices Inc.
Series - Package Tape & Reel (TR)Cut Tape (CT)Digi-Reel®
Product Status Active Attenuation Value 0.5dB ~ 31.5dB
Frequency Range 100 MHz ~ 6 GHz Power (Watts) 360mW
Impedance 50 Ohms Package / Case 24-VFQFN Exposed Pad, CSP
Base Product Number HMC624 Manufacturer Analog Devices Inc.
Product Category Attenuators RoHS Details
Maximum Frequency 6 GHz Number of Bits 6 bit
Number of Channels 1 Channel Maximum VSWR -
Attenuator Step Size 0.5 dB Technology GaAs
Minimum Operating Temperature - 55 C Maximum Operating Temperature + 105 C
Attenuation 31.5 dB Brand Analog Devices
Insertion Loss 2.3 dB Minimum Frequency 0.1 GHz
Moisture Sensitive Yes Mounting Style SMD/SMT
Operating Supply Voltage 3 V to 5 V Power Rating 28 dBm
Product Type Attenuators Factory Pack Quantity 500
Subcategory Wireless & RF Integrated Circuits Type Digital Attenuator

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Availability: 5398 PCS

Qty. Unit Price(USD) Ext. Price
1+ $12.869 $12.87
200+ $4.980 $996.00
500+ $4.806 $2,403.00
1000+ $4.720 $4,720.00

The prices below are for reference only.