Overview
The OPA2336UA, manufactured by Texas Instruments, is a dual-channel, single-supply micropower CMOS operational amplifier. It is part of the MicroAmplifier™ series, designed for precision applications requiring low power consumption and high accuracy. The OPA2336UA is ideal for battery-powered devices, sensor interfaces, and portable instrumentation due to its rail-to-rail input and output capabilities, low quiescent current, and small form factor. Its market positioning targets engineers and designers in industries such as industrial automation, medical devices, and consumer electronics, where efficiency and precision are critical.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Offset Voltage (Vos) | 60 | µV | |
| Input Bias Current (Ib) | 1 | pA | |
| Supply Current | 20 | µA | |
| Gain Bandwidth Product (GBP) | 100 | kHz | |
| Slew Rate | 30 | mV/µs | |
| Common Mode Rejection Ratio (CMRR) | 90 | dB | |
| Output Type | Rail-to-Rail | ||
| Operating Temperature | -40 to +85 | °C | |
| Package | SOIC-8 | 4.90 x 3.90mm | |
| Pin Count | 8 |
Key Features
- Low power consumption with a supply current of 20µA, making it suitable for battery-operated devices.
- Rail-to-rail input and output operation ensures maximum dynamic range.
- High precision with an input offset voltage of 60µV and input bias current of 1pA.
- Wide operating voltage range from 2.3V to 5.5V, compatible with single-supply systems.
- Compact SOIC-8 package for space-constrained applications.
Applications
The OPA2336UA is widely used in applications requiring low power and high precision. It is commonly employed in portable medical devices for signal conditioning, industrial sensors for accurate data acquisition, and consumer electronics for audio processing. Its rail-to-rail capabilities make it suitable for interfacing with sensors and ADCs in battery-powered systems, while its low noise and high CMRR ensure reliable performance in noisy environments.
Q & A
1. What is the operating voltage range of the OPA2336UA?
The OPA2336UA operates from a single supply voltage of 2.3V to 5.5V.
2. What is the typical input offset voltage?
The input offset voltage is typically 60µV.
3. Is the OPA2336UA suitable for battery-powered devices?
Yes, its low supply current of 20µA makes it ideal for battery-powered applications.
4. What is the gain bandwidth product of this amplifier?
The gain bandwidth product is 100kHz.
5. Does the OPA2336UA support rail-to-rail operation?
Yes, it features rail-to-rail input and output capabilities.
6. What is the package type of the OPA2336UA?
It is available in an SOIC-8 package.
7. What is the typical input bias current?
The input bias current is typically 1pA.
8. Can the OPA2336UA operate in industrial temperature ranges?
Yes, it operates from -40°C to +85°C.
9. What is the slew rate of the OPA2336UA?
The slew rate is 30mV/µs.
10. Is the OPA2336UA RoHS compliant?
Yes, it is RoHS compliant.
