Overview
The OPA4364AIPWR is a high-performance operational amplifier (op-amp) manufactured by Texas Instruments. This quad-channel op-amp is designed for applications requiring low voltage operation and rail-to-rail input/output capabilities. It is part of the OPA4364 series, which is optimized for single-supply operation ranging from 1.8V to 5.5V. The device is ideal for battery-powered systems, sensor amplification, and signal conditioning, offering a balance of performance and power efficiency. Its compact TSSOP-14 package makes it suitable for space-constrained applications.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage | 1.8 to 5.5 | V | Single or dual supply |
| Channels | 4 | - | Quad-channel |
| Gain Bandwidth Product | 7 | MHz | - |
| Slew Rate | 5 | V/µs | - |
| Input Bias Current | 10 | pA | - |
| Input Offset Voltage | 2.5 | mV | - |
| CMRR | 74 to 90 | dB | - |
| PSRR | 81.94 | dB | - |
| Operating Temperature | -40 to +125 | °C | - |
| Package | TSSOP-14 | - | - |
Key Features
- Rail-to-rail input and output for maximum dynamic range.
- Low power consumption with a supply current of 650 µA.
- High common-mode rejection ratio (CMRR) up to 90 dB.
- Wide bandwidth of 7 MHz for high-speed signal processing.
- Operates from a single supply voltage as low as 1.8V.
Applications
The OPA4364AIPWR is widely used in applications such as battery-powered devices, sensor interfaces, and portable instrumentation. Its rail-to-rail capabilities make it suitable for signal conditioning in data acquisition systems, while its low power consumption is ideal for energy-efficient designs. Additionally, it is used in active filters, audio processing, and medical devices where precision and reliability are critical.
Q & A
1. What is the operating voltage range of the OPA4364AIPWR?
The OPA4364AIPWR operates from a single supply voltage of 1.8V to 5.5V or a dual supply voltage of ±0.9V to ±2.75V.
2. How many channels does this op-amp have?
It is a quad-channel operational amplifier.
3. What is the gain bandwidth product of this device?
The gain bandwidth product is 7 MHz.
4. Does the OPA4364AIPWR support rail-to-rail operation?
Yes, it supports rail-to-rail input and output operation.
5. What is the typical input bias current?
The input bias current is typically 10 pA.
6. What is the maximum operating temperature?
The maximum operating temperature is +125°C.
7. Is this op-amp suitable for battery-powered applications?
Yes, its low power consumption and wide supply voltage range make it ideal for battery-powered systems.
8. What is the package type of the OPA4364AIPWR?
It is available in a TSSOP-14 package.
9. Does this device have a shutdown feature?
No, the OPA4364AIPWR does not include a shutdown feature.
10. What are the typical applications of this op-amp?
Typical applications include sensor amplification, signal conditioning, active filters, and portable instrumentation.
