Overview
The OPA690IDR is a high-speed, voltage-feedback operational amplifier produced by Texas Instruments. Designed for applications requiring wide bandwidth and high output drive, this component is particularly suited for video distribution, ADC buffering, and other high-speed signal processing tasks. Its unique internal architecture allows for exceptional slew rates and full-power bandwidth, making it a competitive choice in the market for high-speed amplifiers.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Gain Bandwidth Product | 300 | MHz | |
| Slew Rate | 1.8 | kV/µs | |
| Input Bias Current | 10 | µA | |
| Input Offset Voltage | 1 | mV | |
| Supply Voltage | 5 to 12 | V | |
| Operating Temperature | -40 to +85 | °C | |
| Package | SOIC-8 |
Key Features
- Wide bandwidth of 300 MHz for high-speed applications
- High slew rate of 1.8 kV/µs for rapid signal transitions
- Shutdown feature for power management
- High output current drive capability of 190 mA
- Operates on a single 5V supply, making it suitable for low-power applications
Applications
The OPA690IDR is widely used in various high-speed signal processing applications. It is ideal for video distribution systems, ADC input buffers, and RGB line drivers. Its ability to handle high output currents and wide bandwidth makes it suitable for driving cables and other high-capacitance loads. Additionally, it is used in professional video equipment, medical imaging devices, and high-speed data acquisition systems.
Q & A
What is the gain bandwidth product of the OPA690IDR?
The gain bandwidth product of the OPA690IDR is 300 MHz.
Can the OPA690IDR operate on a single power supply?
Yes, the OPA690IDR can operate on a single 5V power supply.
What is the typical slew rate of the OPA690IDR?
The typical slew rate is 1.8 kV/µs.
Is the OPA690IDR suitable for video applications?
Yes, it is particularly suited for video distribution and other high-speed video applications.
What is the maximum supply voltage for the OPA690IDR?
The maximum supply voltage is 12V.
Does the OPA690IDR have a shutdown feature?
Yes, it includes a shutdown feature for power management.
What is the operating temperature range of the OPA690IDR?
The operating temperature range is -40°C to +85°C.
What package does the OPA690IDR come in?
The OPA690IDR is available in an SOIC-8 package.
What is the input offset voltage of the OPA690IDR?
The input offset voltage is typically 1 mV.
What are some typical applications of the OPA690IDR?
Typical applications include video distribution, ADC buffering, and RGB line driving.
