| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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60 pcs
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60 pcs | On Request | 1 | On Request | On Request | 20+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Attenuation Value | |
| Automotive Grade | |
| Frequency Range | |
| Industrial Grade | |
| Medical Grade | |
| Military Grade | |
| Storage Temperature | |
| Tape & Reel |
The HMC985ALP4KE from Analog Devices is an absorptive Voltage Variable Attenuator (VVA) that operates across a wide frequency range of 10 GHz to 40 GHz. This GaAs MMIC is ideal for applications requiring analog DC control of RF signal levels over a 35 dB dynamic range.
Key electrical specifications include an insertion loss ranging from 2.1 dB to 4.0 dB depending on the frequency band, and an attenuation range of up to 42 dB. The device boasts excellent linearity with a +32 dBm Input IP3. It features no external matching requirements and is housed in a compact 24-lead 4x4 mm surface-mount package.
Typical applications for the HMC985ALP4KE include point-to-point radio, VSAT radio, test instrumentation, microwave sensors, and military, ECM, and radar systems. Its design allows for precise control of RF signal levels, making it suitable for AGC circuits and temperature compensation in microwave systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The HMC985ALP4KE operates over a frequency range of 10 to 40 GHz.
The attenuation range is a minimum of 25 dB at 10-20 GHz, with typical values up to 30 dB.
It is packaged in a 24-VFQFN exposed pad package measuring 4x4 mm.
The input return loss is typically 13 dB over 10-40 GHz.
The input third order intercept point is 32 dBm.
It is marked as RoHS3 compliant, but this status is unverified.