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HFA3624
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DataSheet
General Description

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MFG:HAS Package Cooled:SOP D/C:06+

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Part Number: HFA3624

MFG: HAS

Package Cooled: SOP

D/C: 06+

Description: The Intersil 2.4GHz PRISM™ chip set is a highly integrated five-chip solution for RF modems employing Direct Sequ...

HFA3624 General Description

The Intersil 2.4GHz PRISM™ chip set is a highly integrated five-chip solution for RF modems employing Direct Sequence Spread Spectrum (DSSS) signaling. The HFA3624 RF/IFconverter is one of the five chips in the PRISM™ chip set (see Figure 1 for the typical application circuit).

The HFA3624 Up/Down converter is a monolithic bipolar device for up/down conversion applications in the 2.4GHz to 2.5GHz range. Manufactured in the Intersil UHF1X process, the device consists of a low noise amplifier and down conversion mixer in the receive section and an up conversion mixer with power preamp in the transmit section. An energy saving power enable control feature assures isolation between the receive and transmit circuits for time division multiplexed systems. The device requires low drive levels from the local oscillator and is housed in a small outline 28 lead SSOP package ideally suited for PCMCIA card applications.

HFA3624 Maximum Ratings

Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . .. . . . -0.3V to +6.0V
Voltage on Any Other Pin. . . . . . . . . . . . . . . . . -0.3 to V_CC +0.3V

HFA3624 Features

• Complete Receive/Transmit Front End
• RF Frequency Range . . . . . . . . . . . . . . 2.4GHz to 2.5GHz
• IF Operation . . . . . . . . . . . . . . . . . . . . . 10MHz to 400MHz
• Single Supply Battery Operation . . . . . . . . . 2.7V to 5.5V
• Independent Receive/Transmit Power Enable Mode

HFA3624 Typical Application

• Systems Targeting IEEE 802.11 Standard
• PCMCIA Wireless Transceiver
• Wireless Local Area Network Modems
• TDMA Packet Protocol Radios
• Part 15 Compliant Radio Links
• Portable Battery Powered Equipment

HFA3624 Connection Diagram

HFA3624 datasheet

HFA3624
PDF/DataSheet Download

Datasheet: HFA3624
File Size: 190711 KB
Manufacturer: INTERSIL [Intersil Corporation]
Click here to Download

·HFA-0001
INTERSIL [Intersil Corporation]
Ultra High Slew RateOperational Amplifier
682937 KB
·HFA-0002
INTERSIL [Intersil Corporation]
Low Noise Wideband Operational Amplifier
628238 KB
·HFA-0003
INTERSIL [Intersil Corporation]
Ultra High Speed Comparator
153409 KB
·HFA-0003L
INTERSIL [Intersil Corporation]
Ultra High Speed Comparator
153409 KB
·HFA-0005
INTERSIL [Intersil Corporation]
High Slew Rate Operational Amplifier
777925 KB
·HFA04SD60S
IRF [International Rectifier]
Ultrafast, Soft Recovery Diode
166534 KB
·HFA04TB60
IRF [International Rectifier]
Ultrafast, Soft Recovery Diode
176216 KB
·HFA04TB60S
IRF [International Rectifier]
Ultrafast, Soft Recovery Diode
186326 KB

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