OPA698IDG4

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The OPA698IDG4 is a high precision combined amplifier, used in the field of instrumentation, OP amp, and buffer amps. It has a wide bandwidth, low noise and high accuracy, making it a reliable device in industrial and precision applications. The OPA698IDG4 is designed for use as a precision input amplifier for data logging and as a low-noise front-end amplifier for signal conditioning.The OPA698IDG4 consists of a high-voltage NMOS differential pair, a buffered voltage reference, and an output stage biased by a temperature compensation circuit. This allows for very low temperature coefficients, low noise operation, and high accuracy. The differential amplifier and the output amplifier operate in a rail-to-rail configuration, meaning that their common-mode input range covers the entire supply voltage range.The OPA698IDG4 is designed to work with a wide range of input signals, including low-level signals such as thermocouples, thermistors, and RTDs, as well as higher-level signals such as strain gauges, pressure sensors, and current-carrying wires. It can also be used in conjunction with conditioners such as full-bridge circuits, differential amplifiers, and chopper amplifiers.The output amplifier of the OPA698IDG4 is designed to achieve high accuracy and low noise performance. It is optimized for precision signal conditioning and provides a common-mode voltage that follows the input voltage over the entire input signal range, resulting in low output noise. The buffered voltage reference circuit provides the necessary accuracy, allowing input signals to be boosted and buffered with minimal losses. The OPA698IDG4 has a low temperature coefficient, ensuring precise temperature compensation for both the input stage as well as the output stage. This allows for improved accuracy of the device in applications where temperatures may vary substantially.The OPA698IDG4 combines multiple functions into one small package, making it the ideal choice for many applications that require precision accuracy with low noise performance. It is a reliable and efficient amplifier solution, making it ideal for instrumentation, precision measurement, and other data logging applications.

The specific data is subject to PDF, and the above content is for reference