Overview
The OPA376AIDBVR is a low-noise operational amplifier from Texas Instruments, part of the OPA376 family. This device is known for its outstanding DC precision and AC performance, making it highly suitable for precision and portable applications. The OPA376AIDBVR features Texas Instruments' e-trim™ technology, which ensures high accuracy and minimal errors in production. It operates with a wide supply voltage range of 2.2 V to 5.5 V and is available in space-saving packages such as SOT-23-5, SC70-5, and SOIC-8, among others.
Key Specifications
| Attribute | Value |
|---|---|
| Part Number | OPA376AIDBVR |
| Manufacturer | Texas Instruments |
| Package | SOT-23-5 |
| Number of Pins | 5 |
| Supply Voltage | 2.2 V to 5.5 V |
| Operating Temperature Range | -40°C to 125°C |
| Quiescent Current | 760 µA (typical), 950 µA (maximum) |
| Input Offset Voltage | 5 µV (typical), 25 µV (maximum) |
| Gain Bandwidth Product | 5.5 MHz |
| Slew Rate | 2.0 V/µs |
| Common Mode Rejection Ratio | 76 dB |
| Input Bias Current | 0.2 pA |
| Noise at 1 kHz | 7.5 nV/√Hz |
| Noise (0.1 Hz to 10 Hz) | 0.8 µV PP |
Key Features
- Low Noise: 7.5 nV/√Hz at 1 kHz and 0.8 µV PP from 0.1 Hz to 10 Hz
- Low Offset Voltage: 5 µV (typical), 25 µV (maximum)
- Low Quiescent Current: 760 µA (typical), 950 µA (maximum)
- Rail-to-Rail Input and Output
- Single-Supply Operation
- Gain Bandwidth Product: 5.5 MHz
- Slew Rate: 2.0 V/µs
- Space-Saving Packages: SC70, SOT-23, DSBGA, VSSOP, TSSOP
- Excellent Power Supply Rejection Ratio (PSRR)
Applications
- Precision and Portable Applications
- ADC Buffers
- Audio Equipment
- Medical Instrumentation
- Battery-Powered Devices
Q & A
- What is the typical quiescent current of the OPA376AIDBVR?
The typical quiescent current is 760 µA, with a maximum of 950 µA.
- What is the input offset voltage of the OPA376AIDBVR?
The input offset voltage is 5 µV (typical) and up to 25 µV (maximum).
- What is the gain bandwidth product of the OPA376AIDBVR?
The gain bandwidth product is 5.5 MHz.
- What is the operating temperature range of the OPA376AIDBVR?
The operating temperature range is -40°C to 125°C.
- What are the available packages for the OPA376AIDBVR?
The device is available in SC70-5, SOT-23-5, and SOIC-8 packages, among others.
- What is the common mode rejection ratio (CMRR) of the OPA376AIDBVR?
The CMRR is 76 dB.
- What is the slew rate of the OPA376AIDBVR?
The slew rate is 2.0 V/µs.
- Is the OPA376AIDBVR RoHS compliant?
- What are some typical applications of the OPA376AIDBVR?
- What is the noise performance of the OPA376AIDBVR at 1 kHz?
