Overview
The OPA2330AIDR is a dual-channel, low-power, precision CMOS operational amplifier produced by Texas Instruments. It is part of the OPA330 series, which is known for its Zero-Drift technology. This amplifier offers exceptional performance at a competitive price, making it ideal for a wide range of applications. The OPA2330AIDR is optimized for low-voltage operation, with a supply voltage range of 1.8 V to 5.5 V, and features rail-to-rail input and output. It is available in an 8-pin SOIC package and is specified for operation from –40°C to 125°C.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | SOIC (D), 8 pins |
| Operating Temperature Range | -40°C to 125°C |
| Supply Voltage Range | 1.8 V to 5.5 V |
| Offset Voltage (Maximum) | 50 µV |
| Offset Drift (Maximum) | 0.25 µV/°C |
| Quiescent Current per Channel (Maximum) | 35 µA |
| Bandwidth (Typical) | 350 kHz |
| Slew Rate | 0.16 V/µs |
| Input Bias Current (Maximum) | 500 pA |
| 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 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 per channel.
- Rail-to-Rail Input and Output: Ensures full signal range utilization.
- Internal EMI Filtering: Reduces electromagnetic interference.
- Micro-Size Packages: Available in DSBGA, SC70, VQFN, and other compact packages.
Applications
The OPA2330AIDR is suitable for a variety of applications due to its precision, low power consumption, and robust performance. Some common applications include:
- Precision Instrumentation: Ideal for instruments requiring high accuracy and low noise.
- Medical Devices: Suitable for medical equipment that demands precise signal processing.
- Industrial Automation: Used in control systems and sensors where low drift and high precision are critical.
- Consumer Electronics: Applicable in audio and video equipment, as well as other consumer devices requiring low noise and high fidelity.
- Aerospace and Defense: Utilized in systems requiring high reliability and precision under varying environmental conditions.
Q & A
- What is the operating temperature range of the OPA2330AIDR?
The operating temperature range is from –40°C to 125°C.
- What is the supply voltage range for the OPA2330AIDR?
The supply voltage range is from 1.8 V to 5.5 V.
- What is the maximum offset voltage of the OPA2330AIDR?
The maximum offset voltage is 50 µV.
- What is the quiescent current per channel for the OPA2330AIDR?
The maximum quiescent current per channel is 35 µA.
- Does the OPA2330AIDR have rail-to-rail input and output?
- What is the typical bandwidth of the OPA2330AIDR?
The typical bandwidth is 350 kHz.
- What is the slew rate of the OPA2330AIDR?
The slew rate is 0.16 V/µs.
- Is the OPA2330AIDR suitable for low-voltage applications?
- What types of packages are available for the OPA2330AIDR?
- Does the OPA2330AIDR have internal EMI filtering?
