Linear Technology LTC2057HDD#PBF Precision Operational Amplifier

The LTC2057HDD#PBF is a high-performance operational amplifier from Linear Technology, designed to offer exceptional accuracy and stability for precision applications. This op-amp features a zero-drift architecture, ensuring that offset voltage and offset drift are minimized, which is critical for applications requiring long-term stability and high precision over temperature variations.

The LTC2057HDD#PBF operates with a single supply voltage ranging from 4.75V to 36V or a dual supply from ±2.375V to ±18V. This wide supply range makes it versatile for various applications, including industrial, automotive, and instrumentation systems. With its low input bias current and low noise, the LTC2057HDD#PBF is particularly well-suited for high-impedance sensor amplification and precise current measurement tasks.

Key features of the LTC2057HDD#PBF include:

• Zero-Drift Topology: Offers unparalleled precision with a typical input offset voltage of 5µV and an offset drift of 0.015µV/°C, ensuring accuracy in changing temperature environments.
• Low Noise: With a low 1/f noise corner of 2Hz and a wideband noise of only 8.8µVp-p (0.1Hz to 10Hz), the LTC2057HDD#PBF provides a clean signal amplification, ideal for sensitive applications.
• High CMRR and PSRR: Common mode rejection ratio (CMRR) and power supply rejection ratio (PSRR) of 126dB and 114dB, respectively, make it robust against supply voltage variations and common-mode disturbances.
• Robust Operation: The LTC2057HDD#PBF is specified for operation from –40°C to 125°C, ensuring reliable performance in extreme temperature environments.
• Package: Available in a compact 3mm x 3mm DFN package or an 8-lead MSOP package, providing flexibility in design for space-constrained applications.

The LTC2057HDD#PBF is an ideal choice for systems requiring high precision over a wide temperature range, such as precision instrumentation, data acquisition systems, and process control. Its robust design and superior specifications ensure that it can meet the stringent requirements of the most demanding applications.