DMC961020R

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The DMC961020R is a transistor array that is pre-biased and is most commonly used in applications requiring multiple small-signal amplifiers. This particular product is manufactured by Fairchild Semiconductor and is part of a group of semiconductor devices designed to ensure quality performance and reliability under extreme conditions. The DMC961020R has an NPN array configuration, with 20 matched vertical channels that are electrically connected in series. Each channel consists of an NPN transistor with two equal gain stages. The gain of the DMC961020R is typically between 100 and 160 for each channel. This device also has a maximum output voltage swing of 15 V and a supply current of 1.4 mA. The main advantage of the DMC961020R is its integrated pre-biased design. This transistor array features a built-in startup bias system that ensures the device is already set up for easy and reliable operation in multiple application fields. This also reduces the need for matching components, which makes the device more cost-effective. Another significant benefit of the DMC961020R is its high input impedance and high output resistance. The device has a high input impedance of over 4 MΩ, which allows it to be used in high frequency applications with ease. In addition, the device has a high output resistance of up to 1.5 KΩ, which prevents any DC current from flowing through the transistor. The DMC961020R is commonly used for general analog applications, such as audio amplifiers, including microphone preamplifiers and headphone amplifiers. Other applications include microphone preamplifiers for speech recognition, sound-processing systems, and other high-gain amplification applications.The DMC961020R has a working principle that is based on the principles of nanofabrication and bipolar junction transistor (BJT) technology. This transistor array contains both N- and P-type semiconductor substrate, onto which the NPN transistors are built. This creates two pathways, or channels, through which the current can flow. The channels are connected in series, and the transistor is set up to amplify a current that flows through each channel. The transistor array is powered by a supply voltage, typically around 9 to 12 volts. This voltage is applied to the base of each transistor and creates a reverse-biased voltage across the collector-emitter junction. This reverse bias voltage reduces the forward current gain, which helps to keep each channel balanced and reduce distortion. The DMC961020R also uses a startup bias system to ensure the initial operation of the transistor array is correct and reliable. This system applies a voltage to the junction between each channel and sets up the base-emitter voltage for each transistor. This ensures that all transistors are in the operating region, with the same voltage level across all channels, and helps to reduce any noise or distortion. The DMC961020R is an extremely versatile transistor array, as it can be used in multiple applications, from audio amplifiers to microphone preamplifiers. Its built-in pre-biased design, high input impedance and output resistance, and startup bias system make the DMC961020R the ideal transistor for a variety of applications.

The specific data is subject to PDF, and the above content is for reference