OP113 (6)

OP113 is available from Analog Devices at Xecor. Designed for low noise and precision performance in single-supply systems, the OP113 offers low noise (4.7 nV/√Hz @ 1 kHz), wide bandwidth (3.4 MHz), low offset voltage (100 µV), and very low drift (0.2 µV/°C). Available in 8-SOIC packaging, it is ideal for digital scales, multimedia, strain gages, battery-powered instrumentation, and temperature transducer amplifiers. Whether used in industrial, automotive, or consumer electronics, this series ensures high performance, stability, and efficiency for demanding applications. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the OP113 series below.

Part Number Description Package Inventory Add To Bom
OP113ESZ Low noise amplifier for operational amplifier with ±18V/36V power supply in 8-Pin SOIC N Tube packaging SOIC-8 5,203
OP113FSZ channel applications SOIC-8 9,955
OP113ESZ-REEL7 Minimized noise and drift for accurate da SOIC-8 7,976
OP113ESZ-REEL Precise Measurement Made Easy: Exceptionally low noise and drift performanc SOIC-8 7,361
OP113FSZ-REEL Enhance your instrumentation setup with our high-quality amplifier reel SOIC-8 7,992
OP113FSZ-REEL7 High-performance op amp suitable for audio applications SOIC-8 5,170

Key Featrues

Low Noise Operation (4.7 nV/√Hz @ 1 kHz): The OP113ESZ operational amplifier is designed with low noise characteristics, making it ideal for applications requiring high precision and sensitivity, such as digital scales and temperature transducer amplifiers. This feature ensures minimal interference and accurate signal processing in noise-sensitive environments.
Wide Bandwidth (3.4 MHz): With a gain bandwidth product of 3.4 MHz, this amplifier supports high-frequency signal processing, enabling its use in multimedia and other applications where rapid signal response and fidelity are critical. This enhances performance in dynamic and fast-changing signal environments.
Low Offset Voltage (100 µV) and Low Drift (0.2 µV/°C): The amplifier's low input offset voltage and minimal temperature drift ensure high accuracy and stability over a wide temperature range (-40°C to 85°C). This is particularly beneficial for precision applications like strain gages and battery-powered instrumentation, where consistent performance is essential.
Single- or Dual-Supply Operation (4 V to 36 V): The OP113ESZ can operate from a single supply as low as 4 V or dual supplies up to ±18 V, providing flexibility in various system designs. This feature allows it to be used in both low-power and high-voltage applications, enhancing its versatility across different use cases.
Unity Gain Stable and No Phase Reversal: The amplifier is stable at unity gain and does not exhibit phase reversal, ensuring reliable performance in feedback configurations and preventing signal distortion. This makes it suitable for applications requiring stable amplification without compromising signal integrity.

Applications

Digital Scale Amplifier: The OP113ESZ is ideal for amplifying signals from load cells in digital scales. Its low noise and low drift characteristics ensure accurate weight measurements, even in environments with fluctuating temperatures, making it suitable for precision weighing applications in laboratories and industrial settings.
Temperature Transducer Interface: The OP113ESZ is perfect for interfacing with temperature transducers, such as RTDs or thermistors. Its low offset voltage and high gain bandwidth product enable precise temperature measurements, making it suitable for use in HVAC systems, industrial process control, and environmental monitoring.
Strain Gauge Signal Conditioning: The OP113ESZ excels in conditioning signals from strain gauges in structural health monitoring systems. Its low noise and high common-mode rejection ratio (CMRR) ensure accurate strain measurements, making it ideal for applications in aerospace, civil engineering, and material testing.
Battery-Powered Instrumentation: The OP113ESZ is well-suited for battery-powered instrumentation, such as portable medical devices or handheld meters. Its low supply current and single-supply operation enable extended battery life, while its precision performance ensures reliable measurements in field applications.