Overview
The OPA2376AIDR is a dual, precision, low-noise, low quiescent current operational amplifier manufactured by Texas Instruments. This device is part of the OPAx376 family, which is known for its outstanding DC precision and AC performance. The OPA2376AIDR features rail-to-rail input and output, low offset voltage, and a wide supply voltage range, making it suitable for a variety of precision and portable applications.
Key Specifications
| Parameter | Value |
|---|---|
| Package | SOIC (D) with 8 pins |
| Operating Temperature Range | -40°C to 125°C |
| Supply Voltage | 2.2 V to 5.5 V |
| Quiescent Current | 760 µA (typical), 950 µA (maximum) |
| Offset Voltage | 5 µV (typical), 25 µV (maximum) |
| Noise Voltage Spectral Density | 7.5 nV/√Hz at 1 kHz |
| Gain Bandwidth Product | 5.5 MHz |
| Input/Output | Rail-to-Rail |
| Single-Supply Operation | Yes |
Key Features
- Low Noise: 7.5 nV/√Hz at 1 kHz and 0.8 µV from 0.1 Hz to 10 Hz
- Low Quiescent Current: 760 µA (typical)
- Low Offset Voltage: 5 µV (typical)
- Gain Bandwidth Product: 5.5 MHz
- Rail-to-Rail Input and Output
- Single-Supply Operation
- Wide Supply Voltage Range: 2.2 V to 5.5 V
- Space-Saving Packages: SOIC-8, DSBGA-8, VSSOP-8
Applications
- ADC Buffer
- Audio Equipment
- Medical Instrumentation
- Handheld Test Equipment
- Active Filtering
- Sensor Signal Conditioning
Q & A
- What is the typical quiescent current of the OPA2376AIDR?
The typical quiescent current is 760 µA, with a maximum of 950 µA. - What is the noise voltage spectral density of the OPA2376AIDR?
The noise voltage spectral density is 7.5 nV/√Hz at 1 kHz. - What is the gain bandwidth product of the OPA2376AIDR?
The gain bandwidth product is 5.5 MHz. - Does the OPA2376AIDR support rail-to-rail input and output?
Yes, it supports rail-to-rail input and output. - What is the operating temperature range of the OPA2376AIDR?
The operating temperature range is -40°C to 125°C. - What are the available packages for the OPA2376AIDR?
The available packages include SOIC-8, DSBGA-8, and VSSOP-8. - Can the OPA2376AIDR operate on a single supply?
Yes, it supports single-supply operation. - What is the typical offset voltage of the OPA2376AIDR?
The typical offset voltage is 5 µV, with a maximum of 25 µV. - What are some common applications of the OPA2376AIDR?
Common applications include ADC buffer, audio equipment, medical instrumentation, handheld test equipment, active filtering, and sensor signal conditioning. - What is the supply voltage range for the OPA2376AIDR?
The supply voltage range is from 2.2 V to 5.5 V.
