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OPA501 - Ultra-Low-Power Operational Amplifier

General Description

The OPA501 is one of the ultra-low-power family operational amplifiers provided by AnalogySemi.

Key Features

  • Nanopower supply current: 240nA/channel.
  • Offset voltage: 2.2mV (max).
  • TcVos: 2μV/°C.
  • Unity gain-bandwidth: 4.2kHz.
  • Wide supply range: 1.6V to 5.5V.
  • Low input bias current: 0.1pA.
  • Unity-gain stable.
  • Rail-to-rail input and output.
  • EMI protection 2.

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Datasheet Details

Part number OPA501
Manufacturer AnalogySemi
File Size 737.40 KB
Description Ultra-Low-Power Operational Amplifier
Datasheet download datasheet OPA501 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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OPA501 5V, High-Precision, Ultra-Low-Power Operational Amplifier 1. FEATURES • Nanopower supply current: 240nA/channel • Offset voltage: 2.2mV (max) • TcVos: 2μV/°C • Unity gain-bandwidth: 4.2kHz • Wide supply range: 1.6V to 5.5V • Low input bias current: 0.1pA • Unity-gain stable • Rail-to-rail input and output • EMI protection 2. APPLICATIONS • CO and O2 gas detectors • PIR motion detectors • Ionization smoke alarms • Thermostats • IoT remote sensors • Active RFID readers and tags • Portable medical equipment • Monitor and alarms • Wearable devices 3. DESCRIPTION The OPA501 is one of the ultra-low-power family operational amplifiers provided by AnalogySemi. With just 240nA of quiescent current and operating voltage ranged between 1.6V and 5.