DS1775R4/T&R

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

Temperature sensors play an important role in monitoring and controlling environments in industrial applications. One common type of temperature sensor is the DS1775R4/T&R, which provides analog and digital output signals. This article will review the applications and working principles of the DS1775R4/T&R.

The DS1775R4/T&R is a temperature sensor that measures and monitors temperature in industrial applications. It can be used in a variety of settings, including automotive, industrial, and medical facilities. The sensor comes in a variety of packages, including a TO-220, TO-202, and TO-99, and is designed to work reliably in temperatures ranging from -55°C to +125°C.

The DS1775R4/T&R has a one-wire interface, meaning it only needs one control line for communication. It is also highly efficient, with an operating current of just 2.2mA at 25°C. The IC has a range of resolution options, from 9 to 12 bits, and can measure temperatures with an accuracy of +1°C. The output signal of the sensor is an analog or digital voltage or current, depending on the model.

The DS1775R4/T&R is calibrated to the same accuracy as thermocouples, making it ideal for industrial applications. The sensor has an operating temperature range lower than thermocouples, so it can be used in temperatures that would damage a thermocouple. The precision of the IC also makes it suitable for medical equipment.

The basic working principle of the DS1775R4/T&R is that it measures temperature using a diode-connected bipolar junction transistor (BJT). When a temperature gradient is applied, a voltage is created across the diode from the thermoelectric effect. This voltage is proportional to the temperature gradient and is used to determine the temperature. The IC amplifies and adjusts this voltage to measure accurate temperatures.

The DS1775R4/T&R is an efficient temperature sensor with a wide temperature range and a range of resolution options. It is suitable for a variety of applications, including automotive, industrial, and medical. The working principle of the IC is based on the thermoelectric effect, with a voltage being created across the diode in response to a temperature gradient. This makes the DS1775R4/T&R a reliable and accurate temperature sensor.

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