LTC6263IMS#PBF

LTC6263IMS#PBF Application Field and Working Principle

The LTC6263IMS#PBF is a single-supply precision rail-to-rail amplifier from Linear Technology\'s High Speed Amplifier family. This amplifier offers a rail-to-rail performance of ±0.1% accuracy with a low noise floor and wide operating temperature range. It provides a wide range of applications including electronic medical, instrumentation, and industrial applications. With its wide supply voltage and temperature range, the device is suitable for operation in multiple applications.

The LTC6263IMS#PBF\'s main purpose is to provide high accuracy and superior fast response characteristics in applications like pressure sensors, strain gauges, other liquid level and flow sensors, and high input impedance instrumentation amplifiers such as in ECG and EEG systems. It is also adequate for other high accuracy requirements like strain gauge bridges and data acquisition systems.

The amplifier uses a single supply and a low power supply current of 7 mA. Utilizing a CMOS operational amplifier, the amplifier provides an extended gain bandwidth at 10 MHz and a low input bias current that can reliably operate at temperatures of -40 °C to +85 °C. Its small size and wide supply voltage range makes it versatile for many applications.

The amplifier has four inputs; two differential pre-amp inputs, a single-ended input, and an output buffer input. It utilizes low distortion, low-noise rail-to-rail input to provide precision accuracy and wide dynamic range. The amplifier also has rail-to-rail output featuring a high-current-drive capability and rail-to-rail output swing.

The amplifier features a wide bandwidth architecture, a wide power range and a low output noise of 20 nV/√Hz. It has excellent CMRR and PSRR, and its wide frequency range extends up to 20 MHz. The amplifier also features a high common mode rejection ratio of 70 dB, providing gain accuracy and stability over a wide temperature range.

The amplifier utilizes a self-calibration technique that helps optimize the internal analog components and provides high-accuracy gain cal/offset trim waveforms. This technique also eliminates any need to user-trim the amplifier and minimizes the non-linearities. The amplifier utilizes an adaptive auto-slew rate control technique to provide superior distortion performance with a wide range of gains.

The amplifier is well-suited for use in a wide range of industrial, medical, and instrumentation applications. This precision amplifier can be used for accurate, sensitive measurements and provides superior speed and bandwidth performance. With its wide operating temperature range and wide supply voltage range of 3V to 20V, the amplifier benefits many applications. It is small in size and easy to package with other components.