Renesas Electronics America Inc. ICL7621 Instrumentational OP Amps

Features and applications of Renesas Electronics America Inc. ICL7621 Instrumentational OP Amps

The ICL7621 Instrumental OP Amp from Renesas Electronics America Inc. is a high-performance, low-power operational amplifier made for use in precision measurement and control applications. It is suitable for applications needing high accuracy and high input impedance because it has a low input offset voltage, low input bias current, and low noise. This article introduce its features and applications.

Applications

  • Pro audio, video & signage
  • Medical
Associated Products

Part NumberDescriptionStockRFQ
ICL7621DCPAIC OPAMP GP 2 CIRCUIT 8DIP0RFQ
ICL7621DCBAIC OPAMP GP 2 CIRCUIT 8SOIC0RFQ
ICL7621DCBA-TIC OPAMP GP 2 CIRCUIT 8SOIC0RFQ
ICL7621DCPAZIC OPAMP GP 2 CIRCUIT 8DIP20BUY
ICL7621DCBAZIC OPAMP GP 2 CIRCUIT 8SOIC15BUY
ICL7621DCBAZ-TIC OPAMP GP 2 CIRCUIT 8SOIC5000RFQ
Technical Documents

The ICL7621 Instrumental OP Amp from Renesas Electronics America Inc. is a high-performance, low-power operational amplifier made for use in precision measurement and control applications. It is suitable for applications needing high accuracy and high input impedance because it has a low input offset voltage, low input bias current, and low noise. Additionally, it has rail-to-rail output swing, a high common-mode rejection ratio, and a wide gain bandwidth product, making it appropriate for a variety of signal processing applications. The ICL7621 operates between -40°C and 85°C and is offered in an 8-pin PDIP or SOIC package. Instrumentation amplifiers, signal conditioning circuits, data acquisition systems, medical instrumentation, audio amplifiers, and control systems are some typical uses for the ICL7621.

 

Features

 

Low input offset voltage: The ICL7621 is well suited for applications needing high accuracy because its maximum input offset voltage is only 500 V.

Low input bias current: The ICL7621 is perfect for applications that call for high input impedance, with a maximum input bias current of 25 nA.

Low supply current: The ICL7621 is perfect for battery-powered applications because of its low supply current of about 1.7mA.

Wide bandwidth: The device is appropriate for high-speed signal processing applications due to its gain bandwidth product of 2.2MHz.

The ICL7621 has a rail-to-rail output swing capability that enables it to offer the highest output voltage swing with a specific source voltage.

Low noise: The device has a low noise specification, which makes it perfect for applications requiring low-level signal amplification.

High common-mode rejection ratio (CMRR): The ICL7621 has an 80dB CMRR, making it appropriate for applications where the common-mode voltage may be significant in comparison to the signal voltage.

Overall, the ICL7621 Instrumentational OP Amps from Renesas Electronics America Inc. offer a high-performance, low-power solution for a variety of instrumentation and measurement applications.

 

Applications

 

  • Control systems

  • Audio amplifiers

  • Signal conditioning

  • Data acquisition systems

  • Medical instrumentation

  • Instrumentation amplifiers

Overall, the Renesas Electronics America Inc. ICL7621 Instrumentational OP Amps are used in a wide range of applications where high-performance, low-power, and accurate amplification of signals are required.


Frequently Asked Questions

An OP Amp is what?

An electronic amplifier that amplifies the difference between two input voltages is known as an operational amplifier (OP Amp). It has a high gain and a variety of uses in electronics, such as measurement, control systems, and signal processing.

An Instrumentational OP Amp is what?

Operational amplifiers fall under the category of "instrumentational OP amps," which are intended for use in control and precision measurement applications. They frequently have great precision, low noise, and high input impedance.

What is the input offset voltage for the ICL7621?

The input offset voltage for the ICL7621 typically falls between 200 and 500 volts.