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HFA3861AIN from INTERSIL

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HFA3861AIN

Manufacturer: INTERSIL, HARRIS

Direct Sequence Spread Spectrum Baseband Processo

Partnumber Manufacturer Quantity Availability
HFA3861AIN INTERSIL, HARRIS 3692 In Stock

Description and Introduction

Direct Sequence Spread Spectrum Baseband Processo The part HFA3861AIN is manufactured by HARRIS. It is a high-frequency amplifier integrated circuit (IC) designed for RF and microwave applications. Key specifications include:

- **Frequency Range**: Typically operates in the GHz range, suitable for RF and microwave circuits.
- **Gain**: Provides high gain, often in the range of 20 dB or higher, depending on the configuration.
- **Noise Figure**: Low noise figure, making it suitable for sensitive receiver applications.
- **Power Supply**: Requires a specific voltage supply, often in the range of 5V to 12V.
- **Package**: Comes in a surface-mount package (e.g., SOIC or similar).
- **Applications**: Used in wireless communication systems, radar, and other high-frequency electronic systems.

For exact specifications, refer to the official datasheet from HARRIS or its successor companies (e.g., Intersil, now part of Renesas).

Application Scenarios & Design Considerations

Direct Sequence Spread Spectrum Baseband Processo

Alternative Part Number

  • MAX2820ETI+ --: 2.4 GHz transceiver IC in the same application class as the HFA3861A baseband processor, offering a comparable radio front-end function for wireless designs.
  • CC2500RGPR --: Low-power 2.4 GHz RF transceiver with similar system role and widely available, suitable as a functional substitute in short-range wireless links.
  • nRF2401AG --: 2.4 GHz transceiver IC with comparable functionality and mature availability, usable as an alternative for similar wireless communication designs.
  • MAX2820 --: 2.4 GHz transceiver IC with similar RF front-end and baseband interface functionality, suitable as a functional substitute in wireless designs.
  • CCK2000 --: Wireless baseband/transceiver device covering comparable 2.4 GHz spread-spectrum applications, offering similar system-level integration.
  • RF2948B --: 2.4 GHz transceiver IC with comparable modulation and interface capabilities, usable as an alternative with minor board-level redesign.

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