Overview
The OPA2357AIDGST is a high-speed, rail-to-rail input/output (RRIO) dual CMOS operational amplifier produced by Texas Instruments. Designed for precision and performance, this component is part of the operational amplifier category, targeting applications that require high-speed signal processing and low power consumption. Its market positioning is ideal for industrial, automotive, and consumer electronics where reliability and efficiency are paramount. The OPA2357AIDGST stands out for its 250MHz bandwidth, low noise, and rail-to-rail operation, making it a competitive choice in its class.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Bandwidth | 250 | MHz | |
| Slew Rate | 150 | V/µs | |
| Input Bias Current | 3 | pA | |
| Input Offset Voltage | 2000 | µV | |
| Supply Current | 4.9 | mA | |
| Output Current | 100 | mA | |
| Supply Voltage | 2.5 to 5.5 | V | Single/Dual Supply |
| Operating Temperature | -40 to 125 | °C | |
| Package | 10-MSOP | Surface Mount |
Key Features
- High-speed performance with 250MHz bandwidth.
- Rail-to-rail input and output operation for maximum dynamic range.
- Low input bias current of 3pA ensures minimal loading on signal sources.
- Low noise and distortion for precision applications.
- Wide supply voltage range from 2.5V to 5.5V, suitable for various power environments.
Applications
The OPA2357AIDGST is widely used in applications requiring high-speed signal amplification and precision. It is commonly found in industrial automation systems, medical instrumentation, and automotive electronics. Its rail-to-rail operation makes it suitable for battery-powered devices, while its high bandwidth and low noise characteristics are ideal for audio and video signal processing. Additionally, it is used in data acquisition systems and test equipment where accuracy and speed are critical.
Q & A
1. What is the bandwidth of the OPA2357AIDGST?
The OPA2357AIDGST has a bandwidth of 250MHz.
2. What is the supply voltage range for this component?
The supply voltage ranges from 2.5V to 5.5V for single or dual supply configurations.
3. Is the OPA2357AIDGST suitable for battery-powered devices?
Yes, its rail-to-rail operation and low power consumption make it ideal for battery-powered applications.
4. What is the input bias current of this operational amplifier?
The input bias current is 3pA.
5. What is the operating temperature range?
It operates from -40°C to 125°C.
6. What package does the OPA2357AIDGST come in?
It is available in a 10-MSOP (Mini Small Outline Package).
7. Can this component be used in audio applications?
Yes, its low noise and high bandwidth make it suitable for audio signal processing.
8. What is the slew rate of the OPA2357AIDGST?
The slew rate is 150V/µs.
9. Is the OPA2357AIDGST RoHS compliant?
Yes, it is RoHS compliant.
10. What are the typical applications of this operational amplifier?
Typical applications include industrial automation, medical instrumentation, automotive electronics, and data acquisition systems.
