Overview
The OPA2340PA is a high-performance operational amplifier (op-amp) manufactured by Texas Instruments. It is designed for single-supply operation with rail-to-rail input and output capabilities, making it suitable for a wide range of applications. This op-amp is particularly well-suited for precision analog circuits, portable devices, and low-power systems due to its low offset voltage and low power consumption. Its robust design and reliable performance make it a competitive choice in the market, targeting engineers and designers in industries such as consumer electronics, industrial automation, and automotive electronics.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Manufacturer | Texas Instruments | - | - |
| Product Category | Operational Amplifier | - | - |
| Installation Style | Through Hole | - | - |
| Package / Case | PDIP-8 | - | - |
| Supply Voltage - Max | 5.5 | V | - |
| Number of Channels | 2 | Channel | - |
| GBP - Gain Bandwidth Product | 5.5 | MHz | - |
| SR - Slew Rate | 6 | V/µs | - |
| CMRR - Common Mode Rejection Ratio | 80 to 92 | dB | - |
| Ib - Input Bias Current | 10 | pA | - |
| Vos - Input Offset Voltage | 0.5 | mV | - |
| Supply Voltage - Min | 2.5 | V | - |
| Operating Supply Current | 750 | µA | - |
| Minimum Operating Temperature | -40 | °C | - |
| Maximum Operating Temperature | +85 | °C | - |
| Shutdown | No | - | - |
| Series | OPA2340 | - | - |
| Amplifier Type | Low Offset Voltage Amplifier | - | - |
| Input Type | Rail-to-Rail | - | - |
| Output Type | Rail-to-Rail | - | - |
| Technology | CMOS | - | - |
| Operating Supply Voltage | 2.5 to 5.5 | V | - |
Key Features
- Single-supply operation with rail-to-rail input and output.
- Low offset voltage (0.5 mV) for precision applications.
- Low power consumption (750 µA operating supply current).
- High gain bandwidth product (5.5 MHz) for wideband applications.
- Robust performance across a wide temperature range (-40°C to +85°C).
Applications
The OPA2340PA is widely used in various fields, including:
- Consumer Electronics: Portable devices, audio amplifiers, and sensor interfaces.
- Industrial Automation: Signal conditioning, data acquisition systems, and control systems.
- Automotive Electronics: Sensor signal processing, battery management, and infotainment systems.
- Medical Devices: Precision measurement and monitoring equipment.
Q & A
1. What is the operating voltage range of the OPA2340PA?
The operating voltage range is 2.5 V to 5.5 V.
2. Does the OPA2340PA support rail-to-rail input and output?
Yes, it supports rail-to-rail input and output.
3. What is the typical input offset voltage of the OPA2340PA?
The typical input offset voltage is 0.5 mV.
4. How many channels does the OPA2340PA have?
It has 2 channels.
5. What is the gain bandwidth product of the OPA2340PA?
The gain bandwidth product is 5.5 MHz.
6. Is the OPA2340PA suitable for low-power applications?
Yes, it has a low operating supply current of 750 µA, making it suitable for low-power applications.
7. What is the operating temperature range of the OPA2340PA?
The operating temperature range is -40°C to +85°C.
8. Does the OPA2340PA have a shutdown feature?
No, it does not have a shutdown feature.
9. What is the package type of the OPA2340PA?
It is available in a PDIP-8 package.
10. What are the typical applications of the OPA2340PA?
Typical applications include portable devices, industrial automation, automotive electronics, and medical devices.
