Overview
The OPA2376AIDGKT, part of the OPAx376 family, is a dual low-noise, low quiescent current, precision operational amplifier manufactured by Texas Instruments. This device is known for its outstanding DC precision and AC performance, making it ideal for a variety of precision and portable applications. The OPA2376AIDGKT features rail-to-rail input and output, low offset voltage, and a wide supply range, which makes it suitable for battery-powered applications without regulation. The device is available in the VSSOP-8 package and operates over a temperature range of –40°C to +125°C.
Key Specifications
| Parameter | Typical | Minimum | Maximum | Unit |
|---|---|---|---|---|
| Input Offset Voltage | 5 | 0 | 25 | μV |
| Quiescent Current | 760 | 0 | 950 | μA |
| Gain Bandwidth Product | 5.5 | - | - | MHz |
| Input Voltage Noise Density | 7.5 | - | - | nV/√Hz |
| Supply Voltage Range | - | 2.2 | 5.5 | V |
| Operating Temperature Range | - | –40 | +125 | °C |
| Common-Mode Rejection Ratio | - | 76 | 90 | dB |
| Open-Loop Voltage Gain | - | 120 | 134 | dB |
| Slew Rate | 2 | - | - | V/μs |
Key Features
- Rail-to-rail input and output
- Low offset voltage (5 μV typical)
- Low noise (7.5 nV/√Hz at 1 kHz)
- Low quiescent current (760 μA typical)
- Wide supply range (2.2 V to 5.5 V)
- Excellent power supply rejection ratio (PSRR)
- Internal ESD protection on all pins
- Capable of driving large capacitive loads
- Available in VSSOP-8 package
Applications
- ADC Buffer
- Audio Equipment
- Medical Instrumentation
- Handheld Test Equipment
- Active Filtering
- Sensor Signal Conditioning
Q & A
- What is the typical input offset voltage of the OPA2376AIDGKT?
The typical input offset voltage is 5 μV. - What is the quiescent current of the OPA2376AIDGKT?
The typical quiescent current is 760 μA. - What is the gain bandwidth product of the OPA2376AIDGKT?
The gain bandwidth product is 5.5 MHz. - What is the input voltage noise density of the OPA2376AIDGKT?
The input voltage noise density is 7.5 nV/√Hz at 1 kHz. - What is the supply voltage range of the OPA2376AIDGKT?
The supply voltage range is from 2.2 V to 5.5 V. - What is the operating temperature range of the OPA2376AIDGKT?
The operating temperature range is from –40°C to +125°C. - Does the OPA2376AIDGKT have internal ESD protection?
Yes, the OPA2376AIDGKT has internal ESD protection on all pins. - What types of applications is the OPA2376AIDGKT suitable for?
The OPA2376AIDGKT is suitable for applications such as ADC buffering, audio equipment, medical instrumentation, handheld test equipment, active filtering, and sensor signal conditioning. - What package is the OPA2376AIDGKT available in?
The OPA2376AIDGKT is available in the VSSOP-8 package. - Can the OPA2376AIDGKT drive large capacitive loads?
Yes, the OPA2376AIDGKT is capable of driving large capacitive loads.
