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The operational amplifier is an electronic integrated circuit with multistage amplifier circuit, and its input stage is differential amplifier circuit, which has high input resistance and the ability to suppress zero drift. The intermediate stage mainly carries out voltage amplification, has high voltage amplification times, and generally consists of a common emitter amplifier circuit; The output pole is connected to the load and has the characteristics of strong load carrying capacity and low output resistance. Operational amplifiers are widely used.

Shenzhen Mingjiada Electronics Co., Ltd. is an electronics company that acquired the inventory of Texas Instruments operational amplifier (op amps) chips. The company has more than 20 years of experience in recycling and disposing of electronic materials stored by factory agents. We work hard, treat people with integrity, professional technology, rich experience, after continuous exploration and development, has formed a perfect evaluation team, can quickly digest inventory for customers, reduce warehousing, return funds.

Advantages of cooperation:

1, efficient and convenient: Our acquisition process is simple and fast, which can save you a lot of time and effort.

2, reasonable price: we based on the market situation, combined with the actual situation of the product, to provide you with a reasonable purchase price.

3, integrity management: We always adhere to the principle of integrity management, strictly abide by the contract, to protect your legitimate rights and interests.

If you are interested, please feel free to contact us:

Contact: Mr. Chen/Evaluation team

Mobile number: +8613410018555

E-mail: sales@hkmjd.com

Company homepage: www.hkmjd.com

Audio operational amplifier: is one of the important components of multimedia products, widely used in the field of consumer electronics.

General operational amplifier: The main features of this type of device are low price, large product volume and wide range, and its performance indicators can be suitable for general use.

High speed operational amplifier (GBW ≥ 50MHz) : A special type of operational amplifier, which is characterized by higher bandwidth and faster response speed, and can amplify the input signal in a very short time.

Power operational amplifier: It is a device that can amplify AC and DC signals and can produce the maximum power output to drive a certain load under the condition of a given distortion rate.

Precision operational amplifiers (Vos<1mV) : Mainly used in sensors such as strain gauges, ultrasonic piezoelectric transmitters and photodetectors to capture output signals rather than loading weaker sensor outputs.