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Home » NEWEST Products » New by Manufacturer » Texas Instruments » Texas Instruments OPA377 Op Amps
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Texas Instruments OPA377 CMOS Op Amps

The Texas Instruments OPA377 operational amplifier (op amp) is a wide-bandwidth CMOS amplifier that provides very low noise, low input bias current, and low offset voltage while operating on a low quiescent current of 0.76mA. TI OPA377 op amps are optimized for low-voltage, single-supply applications. The exceptional combination of AC and DC performance make them ideal for a wide range of applications, including small signal conditioning, audio, and active filters. In addition, the TI OPA377 has a wide supply range with excellent PSRR, making it attractive for applications that run directly from batteries without regulation.

Features
  • Gain Bandwidth Product: 5.5MHz
  • Low Noise: 7.5nV/√Hz at 1kHz
  • Offset Voltage: 1mV (max)
  • Input Bias Current: 0.2pA
  • Rail-to-Rail Output
  • Unity-Gain Stable
  • EMI Input Filtering
  • Quiescent Current: 0.76mA/ch
  • Supply Voltage: 2.2V to 5.5V
  • Small Packages: SC70, SOT23, and MSOP
Applications
  • Photodiode Preamp
  • Piezoelectric Sensor Preamp
  • Sensor Signal Conditioning
  • Audio Equipment
  • Active Filters
Part Number Number of Channels
OPA377 1
OPA2377 2
OPA4377 4

Photodiode Preamplifier Application Circuit


Input Bias Current Vs. Temperature

  • Texas Instruments
  • Semiconductors|Integrated Circuits|IC-Amplifier