Overview
The OPA2330AIDGKR is a dual, micropower, precision, zero-drift CMOS operational amplifier produced by Texas Instruments. This device is part of the OPA330 series, known for its competitive pricing and high-performance characteristics. The OPA2330AIDGKR features a proprietary auto-calibration technique that ensures low offset voltage and near-zero drift over time and temperature, making it ideal for a wide range of applications. It operates with a quiescent current of only 35 µA and supports supply voltages from 1.8 V to 5.5 V, with rail-to-rail input and output capabilities.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package | VSSOP (DGK) | |
| Pins | 8 | |
| Operating Temperature Range | -40 to 125 | °C |
| Input Offset Voltage (VOS) | 50 | µV |
| Input Offset Voltage Drift (dVOS/dT) | 0.25 | µV/°C |
| Quiescent Current | 35 | µA |
| Supply Voltage Range | 1.8 V to 5.5 V | |
| Bandwidth | 350 kHz | |
| Slew Rate | 0.16 V/µs | |
| Noise (0.1 Hz to 10 Hz) | 1.1 µV PP |
Key Features
- Unmatched Price Performance: Offers high precision at a competitive price.
- Low Offset Voltage: Maximum of 50 µV.
- Zero Drift: Maximum drift of 0.25 µV/°C.
- Low Noise: 1.1 µV PP from 0.1 Hz to 10 Hz.
- Low Quiescent Current: Maximum of 35 µA.
- Rail-to-Rail Input and Output: Supports full range of supply voltage.
- Internal EMI Filtering: Reduces electromagnetic interference.
- Micro-Size Packages: Available in DSBGA, SC70, VQFN, and VSSOP packages.
Applications
The OPA2330AIDGKR is suitable for a variety of applications due to its precision, low power consumption, and robust performance characteristics. Some common applications include:
- Portable and battery-powered devices.
- Medical devices requiring high precision and low noise.
- Industrial control systems and sensors.
- Automotive electronics.
- Audio and signal processing equipment.
Q & A
- What is the package type of the OPA2330AIDGKR?
The OPA2330AIDGKR is packaged in an 8-pin VSSOP (DGK) package.
- What is the operating temperature range of the OPA2330AIDGKR?
The operating temperature range is from -40°C to 125°C.
- What is the maximum input offset voltage of the OPA2330AIDGKR?
The maximum input offset voltage is 50 µV.
- What is the quiescent current of the OPA2330AIDGKR?
The maximum quiescent current is 35 µA.
- What is the supply voltage range of the OPA2330AIDGKR?
The supply voltage range is from 1.8 V to 5.5 V.
- Does the OPA2330AIDGKR have rail-to-rail input and output capabilities?
Yes, it supports rail-to-rail input and output.
- What is the bandwidth of the OPA2330AIDGKR?
The bandwidth is 350 kHz.
- What is the slew rate of the OPA2330AIDGKR?
The slew rate is 0.16 V/µs.
- Is the OPA2330AIDGKR RoHS compliant?
Yes, the OPA2330AIDGKR is RoHS compliant.
- What are some common applications for the OPA2330AIDGKR?
Common applications include portable and battery-powered devices, medical devices, industrial control systems, automotive electronics, and audio and signal processing equipment.
