Overview
The INA333AIDRGT is a precision instrumentation amplifier produced by Texas Instruments. It is designed for applications requiring high accuracy and low power consumption. This component is particularly suited for use in medical instrumentation, industrial process controls, and other precision measurement systems. The INA333AIDRGT stands out for its zero-drift architecture, which ensures minimal offset voltage and drift over time and temperature, making it a reliable choice for sensitive applications.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage | 1.8 to 5.5 | V | |
| Quiescent Current | 50 | µA | |
| Gain Bandwidth Product | 150 | kHz | |
| Input Offset Voltage | 25 | µV | max |
| Operating Temperature Range | -40 to 125 | °C | |
| Package | VSSOP-8 |
Key Features
- Zero-drift architecture for minimal offset voltage and drift
- Low power consumption with a quiescent current of only 50 µA
- Wide supply voltage range from 1.8 V to 5.5 V
- High common-mode rejection ratio (CMRR) of 120 dB
- Small VSSOP-8 package for space-constrained applications
Applications
The INA333AIDRGT is widely used in various precision measurement applications. It is particularly effective in medical instrumentation for patient monitoring and diagnostic equipment. In industrial settings, it is used in process control systems and sensor signal conditioning. Additionally, it finds applications in automotive systems for monitoring and control tasks, ensuring high accuracy and reliability in harsh environments.
Q & A
What is the supply voltage range for the INA333AIDRGT?
The supply voltage range for the INA333AIDRGT is 1.8 V to 5.5 V.
What is the quiescent current of the INA333AIDRGT?
The quiescent current is 50 µA.
What is the gain bandwidth product of the INA333AIDRGT?
The gain bandwidth product is 150 kHz.
What is the maximum input offset voltage of the INA333AIDRGT?
The maximum input offset voltage is 25 µV.
What is the operating temperature range of the INA333AIDRGT?
The operating temperature range is -40°C to 125°C.
What package does the INA333AIDRGT come in?
The INA333AIDRGT comes in a VSSOP-8 package.
What is the common-mode rejection ratio (CMRR) of the INA333AIDRGT?
The CMRR is 120 dB.
What are some typical applications of the INA333AIDRGT?
Typical applications include medical instrumentation, industrial process controls, and automotive monitoring systems.
Why is the zero-drift architecture important in the INA333AIDRGT?
The zero-drift architecture minimizes offset voltage and drift over time and temperature, ensuring high accuracy.
What makes the INA333AIDRGT suitable for space-constrained applications?
The small VSSOP-8 package makes it suitable for space-constrained applications.
