Overview
The OPA330AIDBVTG4 is a precision, low-power, zero-drift CMOS operational amplifier manufactured by Texas Instruments. This model is designed for applications requiring high accuracy and minimal power consumption, making it ideal for portable and battery-powered devices. Its market positioning targets industries such as medical instrumentation, industrial control, and consumer electronics, where precision and efficiency are paramount. The OPA330AIDBVTG4 stands out for its zero-drift architecture, which ensures minimal offset voltage and drift over time and temperature, enhancing its competitiveness in the precision amplifier market.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage | 1.8 to 5.5 | V | Single/Dual Supply |
| Quiescent Current | 21 | µA | |
| Gain Bandwidth Product | 350 | kHz | |
| Slew Rate | 0.16 | V/µs | |
| Input Offset Voltage | 8 | µV | |
| Input Bias Current | 200 | pA | |
| Operating Temperature | -40 to 125 | °C | |
| Package | SOT-23-5 |
Key Features
- Zero-drift architecture for minimal offset voltage and drift
- Low quiescent current of 21 µA, ideal for battery-powered applications
- Rail-to-rail input and output for maximum dynamic range
- Wide supply voltage range from 1.8 V to 5.5 V
- Operates over a temperature range of -40°C to 125°C
Applications
The OPA330AIDBVTG4 is widely used in applications requiring high precision and low power consumption. Typical applications include medical instrumentation such as ECG and blood glucose monitors, industrial control systems for sensor signal conditioning, and consumer electronics like portable audio devices. Its zero-drift feature ensures accurate signal amplification in environments with varying temperatures, making it suitable for automotive sensors and industrial automation systems.
Q & A
What is the supply voltage range for OPA330AIDBVTG4?
The supply voltage range is from 1.8 V to 5.5 V, supporting both single and dual supply configurations.
What is the quiescent current of OPA330AIDBVTG4?
The quiescent current is 21 µA, making it suitable for low-power applications.
What is the gain bandwidth product of OPA330AIDBVTG4?
The gain bandwidth product is 350 kHz.
What is the slew rate of OPA330AIDBVTG4?
The slew rate is 0.16 V/µs.
What is the input offset voltage of OPA330AIDBVTG4?
The input offset voltage is 8 µV.
What is the input bias current of OPA330AIDBVTG4?
The input bias current is 200 pA.
What is the operating temperature range of OPA330AIDBVTG4?
The operating temperature range is from -40°C to 125°C.
What package does OPA330AIDBVTG4 come in?
It comes in an SOT-23-5 package.
What are the key features of OPA330AIDBVTG4?
Key features include zero-drift architecture, low quiescent current, rail-to-rail input and output, and wide supply voltage range.
What are the typical applications of OPA330AIDBVTG4?
Typical applications include medical instrumentation, industrial control systems, and consumer electronics.
