Part Details for HMC985ALP4KETR by Analog Devices Inc
Results Overview of HMC985ALP4KETR by Analog Devices Inc
- Distributor Offerings: (5 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (0 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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HMC985ALP4KETR Information
HMC985ALP4KETR by Analog Devices Inc is an RF/Microwave Attenuator.
RF/Microwave Attenuators are under the broader part category of RF and Microwave Components.
RF and Microwave Engineering focuses on the design and operation of devices that transmit or receive radio waves. The main distinction between RF and microwave engineering is their wavelength, which influences how energy is transmitted and used in various applications. Read more about RF and Microwave Components on our RF and Microwave part category page.
Price & Stock for HMC985ALP4KETR
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
505-HMC985ALP4KETRCT-ND
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DigiKey | RF ATTENUATOR 40DB 24VFQFN Min Qty: 1 Lead time: 10 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) |
144 In Stock |
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$30.3375 / $46.4000 | Buy Now |
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DISTI #
584-HMC985ALP4KETR
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Mouser Electronics | Attenuators Attenuator RoHS: Compliant | 274 |
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$30.3300 / $46.4000 | Buy Now |
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Analog Devices Inc | Attenuator Min Qty: 1 Package Multiple: 500 | 29 |
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$24.2700 / $46.4000 | Buy Now |
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DISTI #
HMC985ALP4KETR
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Richardson RFPD | ATTENUATOR - VARIABLE VOLTAGE RoHS: Compliant Min Qty: 500 | 0 |
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$31.7400 / $32.1500 | Buy Now |
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Win Source Electronics | RF ATTENUATOR 40DB 24VFQFN / RF Attenuators 40dB 20 GHz ~ 50 GHz 24-VFQFN Exposed Pad | 1270 |
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$42.5001 / $54.8960 | Buy Now |
Part Details for HMC985ALP4KETR
HMC985ALP4KETR CAD Models
HMC985ALP4KETR Part Data Attributes
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HMC985ALP4KETR
Analog Devices Inc
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Datasheet
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HMC985ALP4KETR
Analog Devices Inc
HMC985ALP4KETR
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| Pbfree Code | No | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | ANALOG DEVICES INC | |
| Pin Count | 24 | |
| Manufacturer Package Code | HCP-24-3 | |
| Reach Compliance Code | compliant | |
| Samacsys Manufacturer | Analog Devices | |
| RF/Microwave Device Type | VARIABLE ATTENUATOR |
HMC985ALP4KETR Frequently Asked Questions (FAQ)
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A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the signal traces short and away from noise sources. Use a common mode filter or a pi-filter to reduce EMI.
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Follow the calibration procedure outlined in the datasheet. Apply a known input signal and adjust the internal calibration registers to achieve the desired output. Use the SPI interface to read and write calibration data.
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The HMC985ALP4KETR is rated for operation from -40°C to +85°C. However, the device's performance may degrade at extreme temperatures. Ensure proper thermal management and heat sinking to maintain optimal performance.
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Verify the SPI clock frequency and mode. Check the chip select and data lines for proper signal integrity. Use a logic analyzer or oscilloscope to debug the SPI communication. Ensure the device is properly powered and configured.
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Use a combination of ceramic and electrolytic capacitors to decouple the power supply. Place a 100nF ceramic capacitor close to the device's power pins, and a 10uF electrolytic capacitor nearby. Ensure the power supply is well-regulated and filtered.