The OPA377 series of op amps are broad-bandwidth CMOS amplifiers capable of providing very low noise, low input bias current and low offset voltage, and low static operating 0.76 milliamps (typical) current.
The OPA377 op amp is optimized for low-voltage, single-supply applications. For both AC and DC performance, the special combination makes them ideal for a wide range of applications, including small signal conditioning, audio, and active filters. In addition, these devices have an excellent PSRR wide voltage range, making their applications directly attractive to unregulated batteries.
The OPA377 is available in SC70-5, SOT23-5 and SO-8 packages. The dual OPA2377 available are in SO-8 and MSOP-8 and are available in four OPA4377 in a TSSOP-14 package.
characteristic
- 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
- Unit gain is stable
- Electromagnetic interference input filtering
- Quiescent current: 0.76mA/ch
- Supply voltage: 2.2V to 5.5V
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Small package:
Available in SC70, SOT23 packages, and MSOP
- Photodiode preamplifier
- Piezoelectric sensor preamplifier
- Sensor signal conditioning
- Audio equipment
- Active filter