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Product Detailed Parameters
- Description：IC FREQ DIVIDER 10-26GHZ 16-QFN
- Series：-
- Mfr：Analog Devices Inc.
- Package：Strip
- Function：Divide-by-4
- Frequency：10GHz ~ 26GHz
- RF Type：DBS, VSAT
- Secondary Attributes：-
- Mounting Type：Surface Mount
- Package / Case：16-VFQFN Exposed Pad
- Supplier Device Package：16-SMT (3x3)
- Grade：-
- Qualification：-
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Overview
The HMC447LC3 is a low-noise divide-by-4 regenerative frequency divider utilizing InGaP GaAs HBT technology. It operates within an input frequency range of 10 to 26 GHz. The device requires a supply voltage between 4.75 V and 5.25 V, with typical operation at 5 V. It draws approximately 96 mA of current. The output power is typically -4 dBm. The component is housed in a 16-SMT (3x3 mm) package and functions reliably across temperatures from -40°C to +85°C.
Feature Summary
- Implements divide-by-4 frequency division using regenerative divider architecture
- Utilizes InGaP GaAs HBT technology for wideband performance
- Designed for low noise operation in high-frequency applications
Applications
- Direct Broadcast Satellite (DBS) systems
- VSAT communication equipment
- Millimeter wave signal processing
Procurement Notes
Verify the specific ordering suffix against official Analog Devices documentation to confirm package type and tape/reel specifications. Ensure compatibility with moisture sensitivity level requirements during storage and handling. Confirm that the source document explicitly lists the HMC447LC3 as the active part number for your intended design implementation.
Selection Notes
Select this component when a divide-by-4 function is required for frequencies between 10 and 26 GHz. The InGaP GaAs HBT technology supports wideband operation suitable for DBS and VSAT applications. Consider the 16-SMT package size and 5 V supply requirement for circuit integration.
Part Context
The HMC447LC3 belongs to the HMC447 series of RF integrated circuits manufactured by Analog Devices. It is categorized under wireless and RF ICs, specifically designed as a prescaler or frequency divider. The device leverages advanced semiconductor processes to achieve high-frequency performance in a compact surface-mount form factor.
Replacement Considerations
Consult official Analog Devices documentation for confirmed substitute part numbers. Verify functional equivalence regarding frequency range, division ratio, and package dimensions before substitution.
