Overview
The OPA2376AIDRG4, manufactured by Texas Instruments, is a dual, precision, low-noise, and low quiescent current operational amplifier. This device is part of the OPAx376 family, which is known for its high precision and versatility. The OPA2376AIDRG4 integrates two operational amplifier circuits within a single 8-pin SOIC package, making it suitable for a variety of precision and portable applications. It features low noise, low offset voltage, and a wide supply voltage range, making it attractive for use in battery-powered devices and other applications requiring high accuracy and low power consumption.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Channels | 2 |
| Package Type | 8-Pin SOIC |
| Supply Voltage Range | 2.2 V to 5.5 V |
| Quiescent Current | 950 μA (typical) |
| Offset Voltage | 5 μV (typical), 10 μV (maximum) |
| Noise Voltage Spectral Density | 7.5 nV/√Hz |
| Bandwidth | 5.5 MHz |
| Gain Bandwidth Product | 5.5 MHz |
| Input/Output Configuration | Rail-to-Rail Input and Output |
| Operating Temperature Range | -40°C to +125°C |
Key Features
- Low noise: 7.5 nV/√Hz, making it suitable for high-precision applications.
- Low quiescent current: 950 μA, ideal for battery-powered devices.
- Low offset voltage: 5 μV (typical), ensuring high accuracy.
- Rail-to-Rail Input and Output: Allows for full use of the supply voltage range.
- Wide supply voltage range: 2.2 V to 5.5 V, making it versatile for various applications.
- High bandwidth: 5.5 MHz, suitable for high-frequency applications.
- Space-saving packages: Available in several compact packages including SOIC, VSSOP, and DSBGA.
Applications
- ADC Buffering: Ideal for buffering analog-to-digital converters due to its low noise and high accuracy.
- Audio Equipment: Suitable for audio applications requiring low noise and high fidelity.
- Medical Instrumentation: Used in medical devices where precision and low noise are critical.
- Handheld Test Equipment: Perfect for portable test equipment due to its low power consumption and compact packaging.
- Active Filtering: Used in active filter circuits where high precision and low noise are essential.
- Sensor Signal Conditioning: Ideal for conditioning signals from sensors in various industrial and medical applications.
Q & A
- What is the typical quiescent current of the OPA2376AIDRG4? The typical quiescent current is 950 μA.
- What is the input noise voltage spectral density of the OPA2376AIDRG4? The input noise voltage spectral density is 7.5 nV/√Hz.
- What is the bandwidth of the OPA2376AIDRG4? The bandwidth is 5.5 MHz.
- What is the operating temperature range of the OPA2376AIDRG4? The operating temperature range is -40°C to +125°C.
- What types of packages are available for the OPA2376AIDRG4? It is available in 8-pin SOIC, VSSOP, and DSBGA packages.
- What are some common applications of the OPA2376AIDRG4? Common applications include ADC buffering, audio equipment, medical instrumentation, handheld test equipment, active filtering, and sensor signal conditioning.
- What is the typical offset voltage of the OPA2376AIDRG4? The typical offset voltage is 5 μV.
- Does the OPA2376AIDRG4 support rail-to-rail input and output? Yes, it supports rail-to-rail input and output.
- What is the gain bandwidth product of the OPA2376AIDRG4? The gain bandwidth product is 5.5 MHz.
- Is the OPA2376AIDRG4 suitable for battery-powered devices? Yes, it is suitable due to its low quiescent current and wide supply voltage range.
