OP177 (10)

The OP177 is available from Analog Devices at Xecor. Designed for ultraprecision operational amplification, the OP177 offers ultralow offset voltage (25 µV maximum), outstanding offset voltage drift (0.3 µV/°C maximum), and excellent open-loop gain (12 V/µV typical). Available in 8-SOIC packages, it is ideal for precision measurement, industrial control systems, and medical instrumentation. Whether used in data acquisition systems, sensor signal conditioning, or high-accuracy analog circuits, this series ensures exceptional performance, reliability, and efficiency for demanding applications. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the OP177 series below.

Part Number Description Package Inventory Add To Bom
OP177GPZ 8-Pin Dual Inline Package PDIP-8 5,581
OP177GSZ -40 85 Temperature Range SOIC-8 8,892
OP177GS The OP177GS comes in a tube packaging format, ensuring convenient storage and handling for users SOIC-8 9,405
OP177GP IC: operational amplifier 8-DIP 6,148
OP177GSZ-REEL7 Amplifier - OP AMPS is a top-notch choice for professionals in the industry SOIC-8 7,328
OP177FSZ Package Description: Small Outline Integrated Circuit (SOIC), 8-pin SOIC-8 9,810
OP177FPZ Op Amp Single Precision Amplifier ±18V 8-Pin PDIP N Tube 8-DIP 7,666
OP177GSZ-REEL ROHS-compliant OP177GSZ-REEL single precision op-amp featuring a 600kHz bandwidth and minimal 1.2nA input bias current in SOIC-8 package 8-SOIC 6,076
OP177FSZ-REEL Single amplifier with exceptional precision and reliability SOIC-8 4,900
OP177FSZ-REEL7 Compact SOIC-8 op amp with 1.2nA input bias current SOIC-8 3,636

Key Featrues

Ultralow Offset Voltage: The OP177 features an ultralow offset voltage of 25 µV maximum at room temperature, which significantly enhances accuracy in precision applications by minimizing errors in signal amplification.
Exceptional Offset Voltage Drift: With a maximum offset voltage drift of 0.3 µV/°C, the OP177 maintains high precision across varying temperatures, reducing the need for external calibration and improving long-term stability.
High Common Mode Rejection Ratio (CMRR): A CMRR of 140 dB ensures excellent noise rejection, making the OP177 ideal for applications in noisy environments where signal integrity is critical.
Low Supply Current: The OP177 operates with a maximum supply current of 2 mA, enhancing power efficiency and making it suitable for battery-powered or low-power devices.
Industry-Standard Compatibility: Designed to fit industry-standard precision operational amplifier sockets, the OP177 simplifies integration into existing systems, reducing design complexity and time-to-market.

Applications

Precision Instrumentation Amplifier: The OP177 is perfect for use in precision instrumentation amplifiers due to its ultralow offset voltage (25 µV max) and exceptional drift characteristics (0.3 µV/°C max). It ensures high accuracy in amplifying small signals from sensors like strain gauges or load cells, making it ideal for industrial weighing systems and medical diagnostic equipment.
High-Accuracy Data Acquisition Systems: With its outstanding common-mode rejection ratio (CMRR) of 140 dB and power supply rejection ratio (PSRR) of 125 dB, the OP177 is well-suited for high-accuracy data acquisition systems. It can handle low-level signals from thermocouples or RTDs in temperature monitoring systems, ensuring minimal noise and maximum precision in harsh industrial environments.
Ultraprecision Signal Conditioning: The OP177's ultralow input bias current (1.2 nA) and high gain bandwidth product (600 kHz) make it an excellent choice for signal conditioning in applications like pH measurement or electrochemical analysis. Its ability to maintain accuracy over a wide temperature range (-40°C to +85°C) ensures reliable performance in laboratory and field settings.
Voltage Reference Buffering: The OP177's high open-loop gain (12 V/µV typical) and low supply current (1.6 mA) make it ideal for buffering precision voltage references in analog-to-digital converters (ADCs) or digital-to-analog converters (DACs). This ensures stable and accurate reference voltages for critical applications like calibration equipment or precision power supplies.