Overview
The OPA330AIDCKR is a precision, zero-drift operational amplifier manufactured by Texas Instruments. Designed for applications requiring high accuracy and low power consumption, this amplifier is ideal for use in precision measurement, sensor signal conditioning, and other low-power systems. Its zero-drift architecture ensures minimal offset voltage and drift over time, making it a reliable choice for critical applications. The OPA330AIDCKR is housed in a compact SC-70-5 package, making it suitable for space-constrained designs.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage | 1.8 to 5.5 | V | |
| Quiescent Current | 35 | µA | |
| Input Offset Voltage | 8 | µV | Max |
| Gain Bandwidth Product | 350 | kHz | |
| Slew Rate | 160 | mV/µs | |
| Common Mode Rejection Ratio | 115 | dB | |
| Operating Temperature Range | -40 to +125 | °C | |
| Package | SC-70-5 |
Key Features
- Zero-drift architecture for minimal offset voltage and drift.
- Low quiescent current of 35 µA, ideal for battery-powered applications.
- Rail-to-rail input and output operation for maximum dynamic range.
- High CMRR of 115 dB ensures excellent noise rejection.
- Compact SC-70-5 package for space-constrained designs.
Applications
The OPA330AIDCKR is widely used in precision measurement systems, sensor signal conditioning, and low-power instrumentation. Its high accuracy and low power consumption make it suitable for applications such as medical devices, portable instrumentation, and industrial control systems. Additionally, its small form factor and robust performance make it an excellent choice for consumer electronics and automotive electronics where space and power efficiency are critical.
Q & A
What is the supply voltage range of the OPA330AIDCKR?
The supply voltage range is 1.8 V to 5.5 V.
What is the typical quiescent current of the OPA330AIDCKR?
The typical quiescent current is 35 µA.
What is the maximum input offset voltage?
The maximum input offset voltage is 8 µV.
What is the gain bandwidth product of the OPA330AIDCKR?
The gain bandwidth product is 350 kHz.
What is the slew rate of the OPA330AIDCKR?
The slew rate is 160 mV/µs.
What is the operating temperature range?
The operating temperature range is -40°C to +125°C.
What package does the OPA330AIDCKR come in?
It comes in an SC-70-5 package.
Is the OPA330AIDCKR suitable for battery-powered applications?
Yes, its low quiescent current makes it ideal for battery-powered applications.
What is the CMRR of the OPA330AIDCKR?
The CMRR is 115 dB.
What are typical applications for the OPA330AIDCKR?
Typical applications include precision measurement, sensor signal conditioning, and low-power instrumentation.
