HMC624ALP4E Digital Step Attenuators by Analog Devices

Status: Production
Series: HMC624A
RoHS: Compliant
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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.The HMC624A offers excellent attenuation accuracy and high input linearity over the specified frequency range from 100 MHz to 6.0 GHz. However, this digital attenuator features external ac grounding capacitors to extend the operation below 100 MHz.The HMC624A is integrated with two dies: a CMOS driver and a gallium arsenide (GaAs) RF attenuator. The CMOS driver provides both serial and parallel control of the RF attenuator. The device also features a user-selectable power-up state and a serial output port for cascading other serial controlled components.The HMC624A operates with a single positive supply voltage from 3 V to 5 V, and provides a CMOS-/TTL-compatible control interface.The HMC624A comes in a RoHS compliant, compact, 4 mm × 4 mm LFCSP package, and is pin compatible to the HMC1122 except for the ACGx pins.

Prices starting from US$7.68


Distributor Starting From Stock
Logo for Newark Electronics Newark Electronics US$8.40
730
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Logo for element14 element14 US$8.24
730
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Logo for Farnell Farnell US$8.03
730
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Logo for Richardson RFPD Richardson RFPD US$8.00
159
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Logo for Chip One Stop Chip One Stop US$8.33
87
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Logo for Analog Devices Analog Devices US$7.68
-
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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 featuresHMC624A-EP Supports defense and aerospace applications (AQEC standard)
Download HMC624A-EP data sheet (pdf)
Extended industrial temperature range: −55°C to +105°C
Controlled manufacturing baseline
1 assembly/test site
1 fabrication site
Product change notification
Qualification data available upon request

Alternative Descriptions

Digital Attenuator, 6Ghz, Lfcsp-Ep | Newark Electronics
DIGITAL ATTENUATOR, 6GHZ, LFCSP-EP | element14
ATTENUATOR - DIGITALLY CONTROLLED | Richardson RFPD
0.5 dB LSB 6-Bit dig Variable | Analog Devices


Frequently Asked Questions

Where can I find additional details, specifications and documents for a HMC624ALP4E?

Additional datasheets, footprints and schematics for HMC624ALP4E are listed on our Part Details page. You can also find images and similar parts to HMC624ALP4E on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for HMC624ALP4E on our Product Comparison page. Access via the 'View Pricing & Stock' button to view HMC624ALP4E price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does HMC624ALP4E fall under?

The HMC624ALP4E is listed under Digital Step Attenuators.

Can I view similar or alternative parts?

You can view similar parts to HMC624ALP4E when available in the Digital Step Attenuators range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the HMC624ALP4E you can contact the distributor directly for product support, shipping queries etc.

Is the HMC624ALP4E RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

Which authorised distributors for HMC624ALP4E have stock available?

Authorised distributors including Newark Electronics, element14, Farnell, Richardson RFPD and Chip One Stop have stock available or on a lead time for HMC624ALP4E.

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