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HFA1245 - Current Feedback Operational Amplifier

Key Features

  • individual TTL/CMOS compatible disable controls. When pulled low they disable the corresponding amplifier, which reduces the supply current and forces the output into a high impedance state. This feature allows easy implementation of simple, low power video switching and routing systems. Component and composite video systems also benefit from this op amp’s excellent gain flatness, and good differential gain and phase specifications. Multiplexed A/D.

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Other Datasheets by Intersil (now Renesas)

Part Number Description
HFA1205 Video Operational Amplifier
HFA1212 Low Power Closed Loop Buffer Amplifier
HFA1102 600MHz Current Feedback Amplifier with Compensation Pin
HFA1115 Closed Loop Buffer Amplifier
HFA1120 850MHz/ Low Distortion Current Feedback Operational Amplifiers

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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c1No-8nO8taR8Dc-EItaNCOotTOauBErMSSRTOMhSeeLEIcLeEhNtTonDEriEcwaPDwlRRSwOuE.DipPnUpLteoCArrTCst iECl.MceonEmtNe/rTtsact July 2004 HFA1245 FN3682.5 Dual, 420MHz, Low Power, Video, Current Feedback Operational Amplifier with Disable The HFA1245 is a dual, high speed, low power current feedback amplifier built with Intersil’s proprietary complementary bipolar UHF-1 process. The HFA1245 features individual TTL/CMOS compatible disable controls. When pulled low they disable the corresponding amplifier, which reduces the supply current and forces the output into a high impedance state. This feature allows easy implementation of simple, low power video switching and routing systems.