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HMC624ALP4E The Analog Devices HMC624ALP4E is a 6-bit GaAs digital attenuator offering a 31.5 dB attenuation range in 0.5 dB steps. It operates across a frequency range of 0.1 GHz to 6.0 GHz.
Mfr Part #:

HMC624ALP4E

Available from 3 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The Analog Devices HMC624ALP4E is a 6-bit GaAs digital attenuator offering a 31.5 dB attenuation range in 0.5 dB steps. It operates across a frequency range of 0.1 GHz to 6.0 GHz.
✓ Total Stock: 3,246 pcs
$ Price Range: $0.99

HMC624ALP4E Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
2,430 pcs
On Request
2430 pcs On Request 1 On Request On Request 24+ On Request On Request
Risen Electronics ✓
Non-Authorised Inventory information
749 pcs
On Request
749 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
MW.FEP S.p.A. ✓
Non-Authorised Inventory information
67 pcs
On Request
67 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

HMC624ALP4E Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Attenuation Value
Control Interface
Frequency Range
Impedance
Insertion Loss
Mounting Type
Operating Voltage
Power (Watts)
Storage Temperature
Tape & Reel
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HMC624ALP4E Description

Short technical summary and product information.

The HMC624ALP4E from Analog Devices is a high-performance 6-bit GaAs digital attenuator designed for RF applications. It provides a wide attenuation control range of up to 31.5 dB, with precise 0.5 dB steps, ensuring fine-tuned signal level adjustment.

 

This attenuator operates efficiently over a broad frequency spectrum from 0.1 GHz to 6.0 GHz, making it suitable for various communication systems. Key electrical characteristics include a low insertion loss of 1.6 dB at 3 GHz, typical input P0.1dB of 33 dBm, and a typical IP3 of 55 dBm, indicating excellent linearity and power handling capabilities.

 

The device supports a single supply voltage ranging from 3 V to 5 V and features a CMOS-/TTL-compatible control interface for easy integration into digital systems. It is housed in a compact 24-lead, 4 mm × 4 mm LFCSP package, suitable for surface mount applications.

 

Applications for the HMC624ALP4E include cellular infrastructure, microwave radios, VSATs, test equipment, sensors, and general IF/RF designs where precise signal attenuation is required.

HMC624ALP4E Quick Information

Product Type: Digital Attenuator
Canonical Name: HMC624ALP4E 6-Bit GaAs Digital Attenuator
Subcategory: RF Attenuator

HMC624ALP4E Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

HMC624ALP4E Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

HMC624ALP4E Features

  • 6-bit digital attenuator with 31.5 dB range.
  • Operates from 0.1 GHz to 6.0 GHz.
  • Low insertion loss of 1.6 dB at 3 GHz.
  • High linearity with 55 dBm IP3.
  • Single 3V to 5V supply operation.

HMC624ALP4E Applications

  • Suitable for cellular infrastructure.
  • Used in microwave radio systems.
  • Applicable for test equipment.
  • Ideal for RF designs.

HMC624ALP4E FAQs

7 frequently asked questions generated from this part’s specifications.
What is the attenuation range of the HMC624ALP4E?

The attenuation range is 31.5 dB.

What is the frequency range for the HMC624ALP4E?

The frequency range is 0.1 GHz to 6.0 GHz.

What is the impedance of the HMC624ALP4E?

The impedance is 50 Ohms.

What is the insertion loss at 3 GHz?

The insertion loss is 1.6 dB at 3 GHz.

What is the typical input IP3?

The typical input IP3 is 55 dBm.

What is the operating voltage range?

The operating voltage range is 3 V to 5 V.

What type of package is the HMC624ALP4E in?

The HMC624ALP4E is in a 24-lead, 4 mm × 4 mm LFCSP package.

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