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HT9254 - Low Voltage Operational Amplifiers

Download the HT9254 datasheet PDF. This datasheet also covers the HT9251 variant, as both devices belong to the same low voltage operational amplifiers family and are provided as variant models within a single manufacturer datasheet.

General Description

The HT9251/HT9252/HT9254 family of operational amplifiers offer the benefits of operating with a single supply voltage as low as 1.8V and with a supply current of 50μA/amplifier.

The devices also provide full rail-to-rail input and output operation.

Key Features

  • Supply voltage range from 1.8V to 5.5V.
  • Supply Current: 50μA/amplifier - typical.
  • Rail-to-Rail Input/Output.
  • Gain Bandwidth: 550kHz - typical.
  • Available in Single, Dual and Quad versions.
  • Range of package types.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (HT9251-HoltekSemiconductor.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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HT9202B 1-Memory/2-Memory Tone/Pulse Dialer Holtek Semiconductor Inc

Other Datasheets by Holtek Semiconductor

Part Number Description
HT9251 Low Voltage Operational Amplifiers
HT9252 Low Voltage Operational Amplifiers
HT9201A (HT9201A/B) Simple Tone Dialer
HT9201B (HT9201A/B) Simple Tone Dialer
HT9205A 5-Memory/6-Memory Tone/Pulse Dialer

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.

View original datasheet text
HT9251/HT9252/HT9254 Low Voltage Operational Amplifiers Features • Supply voltage range from 1.8V to 5.5V • Supply Current: 50μA/amplifier - typical • Rail-to-Rail Input/Output • Gain Bandwidth: 550kHz - typical • Available in Single, Dual and Quad versions • Range of package types Applications • Automotive Applications • Portable Equipment • Photodiode Amplifiers • Analog Filters • Battery Powered Systems Block Diagram 1O U T 1 IN 1 IN + VDD 2 IN + 2 IN - 2O U T Selection Table Device Op-Amps HT9251 Single HT9252 Dual HT9254 Quad Package SOT23-5 8DIP/SOP 14DIP/SOP General Description The HT9251/HT9252/HT9254 family of operational amplifiers offer the benefits of operating with a single supply voltage as low as 1.8V and with a supply current of 50μA/amplifier.