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NJM2749A - Low Drift Dual JFET Input Operational Amplifier

Download the NJM2749A datasheet PDF. This datasheet also covers the NJM2749 variant, as both devices belong to the same low drift dual jfet input operational amplifier family and are provided as variant models within a single manufacturer datasheet.

General Description

The NJM2749/2749A is a Precision dual JFET input operational amplifier which includes low input offset voltage: 0.8mV (typ) / 2.5mV (max) and 6µV/°C typical offset drift.

The NJM2749A is guaranteed 20µV/°C maximum offset drift to perform a 100% tested.

Key Features

  • Input Offset Voltage Drift.
  • Input Offset Voltage.
  • Input Bias Current.
  • Slew Rate.
  • Operating Voltage.
  • Voltage Gain.
  • Bipolar Technology.
  • Dual channel.
  • Package Outline NJM2749: ∆VIO/∆T= 6µV/°C typ. NJM2749A: ∆VIO/∆T=20µV/°C.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (NJM2749-NewJapanRadio.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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NJM2743 Single Supply / SOT-23(MTP5) JRC
NJM2747 Single Supply / DIP14 / DMP14 / EMP14 / SSOP14 JRC
NJM2710 Dual Supply / DMP20 / SSOP20 JRC

Other Datasheets by New Japan Radio

Part Number Description
NJM2749 Low Drift Dual JFET Input Operational Amplifier
NJM2740 DUAL OPERATIONAL AMPLIFIER
NJM2744 High Speed Single Supply Quad Operational Amplifier
NJM2745 QUAD OPERATIONAL AMPLIFIER
NJM2746 Rail-to-Rail Output Dual Operational Amplifier

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
NJM2749/2749A Low Offset, Low Drift Dual JFET Input Operational Amplifier ■GENRRAL DESCRIPTION The NJM2749/2749A is a Precision dual JFET input operational amplifier which includes low input offset voltage: 0.8mV (typ) / 2.5mV (max) and 6µV/°C typical offset drift. The NJM2749A is guaranteed 20µV/°C maximum offset drift to perform a 100% tested. The NJM2749/2749A have the following features: low bias current of 50pA (typ), high slew rate of 13V/µs (typ). These features are suitable for signal processing amplifiers of instrumentation, measurement and industrial applications such as sensor amplifier, current sensing and sample-and-hold circuit.