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HFA1149 - Video Operational Amplifier

General Description

Threshold Set Optional Logic Threshold Set.

Maintains disable pin TTL compatibility with asymmetrical supplies (e.g., +10V, 0V).

Defines Polarity of Disable Input.

Key Features

  • a unique combination of power and performance specifically tailored for video.

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Datasheet Details

Part number HFA1149
Manufacturer Renesas
File Size 726.46 KB
Description Video Operational Amplifier
Datasheet download datasheet HFA1149 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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HFA1149 OBSOLETE PRODUCT NO RECOMMENDED REPLACEMENT contact our Technical Support Center at 1-888-INTERSIL or www.intersil.com/tsc 450MHz, Low Power, Video Operational Amplifier with Programmable Output Disable DATASHEET FN4304 Rev 4.00 August 2004 The HFA1149 is a high speed, low power, current feedback amplifier built with Intersil’s proprietary complementary bipolar UHF-1 process. This amplifier features a unique combination of power and performance specifically tailored for video applications. The HFA1149 incorporates an output disable pin which is TTL/CMOS compatible, and user programmable for polarity (active high or low). This feature eliminates the inverter required between amplifiers in multiplexer configurations.