HFA3665 Datasheet(PDF) - Intersil Corporation

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HFA3665 Datasheet (PDF) - Intersil Corporation

HFA3665 Datasheet PDF - Intersil Corporation


Part #	HFA3665

Download	HFA3665 Download

File Size	73.89 Kbytes

Page	8 Pages

Manufacturer	INTERSIL [Intersil Corporation]

Direct Link	http://www.intersil.com/cda/home

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Description

CDMA/AMPS Downconverter with AGC Capability

HFA3665 Datasheet (PDF)

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HFA3665 Datasheet PDF - Intersil Corporation


Part #	HFA3665

Download	HFA3665 Click to download

File Size	73.89 Kbytes

Page	8 Pages

Manufacturer	INTERSIL [Intersil Corporation]

Direct Link	http://www.intersil.com/cda/home

Logo

Description	CDMA/AMPS Downconverter with AGC Capability

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HFA3665 Product details

Description
The HFA3665 is a monolithic bipolar downconverter for CDMA/AMPS cellular applications. Manufactured in the Intersil UHF1X process, the device consists of a low noise cascode amplifier, a double balanced downconversion mixer and a pair of linearized and temperature compensated PIN diode biasing current sources for external RF AGC applications.

Features
• RF Frequency Range. . . . . . . . . . . . 869MHz to 895MHz
• IF Operation . . . . . . . . . . . . . . . . . . . . 10MHz to 100MHz
• LNA Gain. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16dB
• LNA NF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.3dB
• Mixer Gain. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16dB
• Mixer NF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11dB
• Single Supply Battery Operation . . . . . . . . 2.7V to 3.3V
• Power Enable/Disable Control
• PIN Diode Attenuator DC Control

Applications
• IS95A CDMA/AMPS Dual Mode Handsets
• Wideband CDMA Handsets
• CDMA/TDMA Packet Protocol Radios
• Full Duplex Transceivers
• Portable Battery Powered Equipment

Similar Part No. - HFA3665

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Similar Description - HFA3665

Manufacturer	Part #	Datasheet	Description
NXP Semiconductors	SA9500	150Kb / 22P	Dual-band, CDMA/AMPS downconverter IC 1998 Aug 11
	SA9502	256Kb / 26P	Dual-band, CDMA/AMPS downconverter IC 1999 Mar 19
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RF Micro Devices	RF2456	261Kb / 8P	CDMA/FM DOWNCONVERTER
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	RF2609	94Kb / 8P	CDMA/FM TRANSMIT AGC AMPLIFIER
	RF2627	112Kb / 6P	3V CDMA RECEIVE AGC AMPLIFIER
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Intersil Corporation	HFA3667	189Kb / 6P	CDMA/AMPS, UpConverter with Gain Control September 1998
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About Intersil Corporation

Intersil Corporation was an American semiconductor company that specialized in the design and manufacture of high-performance analog and mixed-signal integrated circuits.
The company was founded in 1967 and was known for its expertise in power management, data conversion, and radio frequency (RF) technologies.
Intersil's products were used in a wide range of applications such as consumer electronics, industrial, telecommunications, and aerospace and defense.
In 2016, Intersil was acquired by Renesas Electronics Corporation, a Japanese semiconductor company.
The Intersil brand and technology continue to be developed and sold as part of Renesas' portfolio of products.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.

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