Product Overview: OP113FP Precision Operational Amplifier

The OP113FP from Analog Devices Inc. is a high-performance operational amplifier designed for a wide range of applications. It is part of the OPx13 series, which are low noise, low drift, precision bipolar op-amps that offer improved performance over industry standards like the OP07. The OP113FP is well-suited for high-precision circuits such as filters, integrators, or any application requiring high accuracy and stability over time and temperature.

Key Features

• Low Noise: The OP113FP boasts a low voltage noise density of just 0.6 µV/√Hz at 1 kHz, making it ideal for audio and instrumentation applications where a clean signal is crucial.
• Low Input Offset Voltage: With an input offset voltage of only 150 µV max at room temperature, this operational amplifier ensures high precision in signal processing.
• Low Offset Voltage Drift: The OP113FP exhibits an extremely low offset voltage drift of 2 µV/°C max, providing consistent performance across a wide range of operating temperatures.
• High Gain Bandwidth Product: A gain bandwidth product of 1.8 MHz allows the OP113FP to handle a broad spectrum of frequencies without compromising gain.
• High Open-Loop Gain: With an open-loop gain of over 130 dB, the amplifier maintains a high level of accuracy in closed-loop configurations.

Applications

The versatility of the OP113FP makes it suitable for a diverse array of applications, including:

• Precision instrumentation
• Active filters
• Data acquisition systems
• Professional audio equipment
• Analog processing
• Thermocouple amplifiers

Product Specifications

The OP113FP is offered in a 5-lead TO-99 package, ensuring robust physical protection and heat dissipation for the die. It operates over a wide supply range of ±3 V to ±18 V, accommodating various power supply configurations. The device is also specified over the extended industrial temperature range of -40°C to +85°C, making it reliable in harsh environments.

With its exceptional precision, low noise, and stable performance, the OP113FP from Analog Devices Inc. is an excellent choice for designers looking to enhance the accuracy and integrity of their analog signals.