Overview
The OPA2357AIDGSR is a high-speed operational amplifier manufactured by Texas Instruments. It is designed for applications requiring rail-to-rail input and output (RRIO) performance, making it suitable for a wide range of analog signal processing tasks. This dual-channel CMOS amplifier features a bandwidth of 250MHz and a shutdown function, which enhances its versatility in power-sensitive applications. Its compact VSSOP-10/MSOP-10 package makes it ideal for space-constrained designs. The OPA2357AIDGSR is RoHS compliant, ensuring it meets environmental standards. It is widely used in industrial, automotive, and consumer electronics due to its high performance and reliability.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Manufacturer | Texas Instruments | - | - |
| Product Category | High-Speed Operational Amplifier | - | - |
| Number of Channels | 2 | - | - |
| Bandwidth | 250 | MHz | - |
| Slew Rate | 150 | V/µs | - |
| Input Offset Voltage | 2 | mV | Max |
| Input Bias Current | 3 | pA | - |
| Supply Voltage | 2.5 to 5.5 | V | Single/Dual |
| Operating Temperature | -40 to 125 | °C | - |
| Package | VSSOP-10/MSOP-10 | - | - |
| RoHS Compliance | Yes | - | - |
Key Features
- Rail-to-Rail Input and Output (RRIO) for maximum signal swing.
- High bandwidth of 250MHz for fast signal processing.
- Shutdown function to reduce power consumption in idle states.
- Low input bias current of 3pA for precision applications.
- Compact VSSOP-10/MSOP-10 package for space-constrained designs.
- RoHS compliant, meeting environmental standards.
Applications
The OPA2357AIDGSR is widely used in various industries due to its high performance and versatility. In industrial automation, it is employed in signal conditioning and data acquisition systems. In automotive electronics, it is used in sensor interfaces and control systems. Consumer electronics applications include audio processing and portable devices. Its shutdown feature makes it particularly useful in battery-powered applications where power efficiency is critical. Additionally, its rail-to-rail capabilities ensure optimal performance in low-voltage systems.
Q & A
1. What is the bandwidth of the OPA2357AIDGSR?
The bandwidth of the OPA2357AIDGSR is 250MHz.
2. Does the OPA2357AIDGSR support rail-to-rail operation?
Yes, it supports rail-to-rail input and output (RRIO) operation.
3. What is the supply voltage range for this amplifier?
The supply voltage range is 2.5V to 5.5V for single or dual supplies.
4. Is the OPA2357AIDGSR RoHS compliant?
Yes, it is RoHS compliant.
5. What is the purpose of the shutdown function?
The shutdown function reduces power consumption when the amplifier is not in use.
6. What is the input bias current of this amplifier?
The input bias current is 3pA.
7. What package does the OPA2357AIDGSR come in?
It comes in a VSSOP-10 or MSOP-10 package.
8. What is the operating temperature range?
The operating temperature range is -40°C to 125°C.
9. Can this amplifier be used in automotive applications?
Yes, it is suitable for automotive electronics such as sensor interfaces and control systems.
10. What is the typical slew rate of the OPA2357AIDGSR?
The typical slew rate is 150V/µs.
