Overview
The OPA2333PIDSGT is a high-precision, low-power, dual-channel CMOS operational amplifier produced by Texas Instruments. Designed for applications requiring minimal power consumption and high accuracy, this amplifier features a proprietary auto-calibration technology that ensures ultra-low offset voltage (10µV max) and near-zero drift over time and temperature. Its compact 2mm × 2mm WSON-8 package makes it ideal for space-constrained designs. The OPA2333PIDSGT operates with a supply voltage range of 1.8V to 5.5V, making it suitable for low-voltage, single-supply applications. With rail-to-rail input and output capabilities, it is well-suited for driving analog-to-digital converters (ADCs) and other precision analog circuits.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage | 1.8 to 5.5 | V | Single or dual supply |
| Offset Voltage | 10 | µV | Max |
| Quiescent Current | 17 | µA | Per channel |
| Gain Bandwidth Product | 350 | kHz | Typ |
| Slew Rate | 0.16 | V/µs | Typ |
| CMRR | 106 to 130 | dB | |
| Operating Temperature | -40 to 125 | °C | |
| Package | WSON-8 | 2mm × 2mm |
Key Features
- Ultra-low offset voltage and near-zero drift over time and temperature.
- Rail-to-rail input and output for maximum dynamic range.
- Low quiescent current of 17µA per channel, ideal for battery-powered applications.
- Compact 2mm × 2mm WSON-8 package for space-constrained designs.
- Optimized for low-voltage, single-supply operation.
Applications
The OPA2333PIDSGT is widely used in precision analog circuits, including sensor signal conditioning, data acquisition systems, and portable medical devices. Its high accuracy and low power consumption make it suitable for driving ADCs in industrial automation and automotive electronics. Additionally, its small form factor and robust performance are ideal for consumer electronics and IoT devices.
Q & A
1. What is the supply voltage range of the OPA2333PIDSGT?
The OPA2333PIDSGT operates with a supply voltage range of 1.8V to 5.5V, supporting both single and dual supply configurations.
2. What is the maximum offset voltage of this amplifier?
The maximum offset voltage is 10µV.
3. How much current does the OPA2333PIDSGT consume per channel?
It consumes 17µA of quiescent current per channel.
4. What is the gain bandwidth product of this amplifier?
The gain bandwidth product is typically 350kHz.
5. Does the OPA2333PIDSGT support rail-to-rail operation?
Yes, it supports rail-to-rail input and output.
6. What is the operating temperature range of this device?
The operating temperature range is -40°C to 125°C.
7. What package does the OPA2333PIDSGT come in?
It comes in a compact 2mm × 2mm WSON-8 package.
8. Is the OPA2333PIDSGT suitable for low-voltage applications?
Yes, it is optimized for low-voltage, single-supply operation.
9. What is the typical slew rate of this amplifier?
The typical slew rate is 0.16V/µs.
10. What are the key applications of the OPA2333PIDSGT?
Key applications include sensor signal conditioning, data acquisition systems, and portable medical devices.
