AD7846KN

Reference Type:	External
Base Part Number:	AD7846
Supplier Device Package:	28-PDIP
Package / Case:	28-DIP (0.600", 15.24mm)
Operating Temperature:	0°C ~ 70°C
Architecture:	String DAC
INL/DNL (LSB):	±8 (Max), ±0.5 (Max)
Voltage - Supply, Digital:	5V
Voltage - Supply, Analog:	±11.4 V ~ 15.75 V
Series:	--
Data Interface:	Parallel
Differential Output:	No
Output Type:	Voltage - Buffered
Settling Time:	9µs
Number of D/A Converters:	1
Number of Bits:	16
Part Status:	Obsolete
Packaging:	Tube

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AD7846KN is a data acquisition device that converts digital signals into analog signals. It is an integrated circuit manufactured by Silicon Laboratories, and it is primarily used in automotive applications, consumer applications, and embedded control systems.The AD7846KN is a single-channel, 8-bit voltage output digital-to-analog converter (DAC) that provides simple and economical solutions for replacing conventional electrical power solutions. Its advantages include high-accuracy, low-power consumption, and a wide operating temperature range.The primary working principle of the AD7846KN is called Pulse-width Modulation, or PWM. This involves sending electrical pulses in a digital pattern to the device\'s output. On each pulse, the device then computes a corresponding digital value for a given analog output level. This digital value is then converted into a corresponding Analog Voltage level. For example, an 8-bit DAC sends eight pulses through its output in order to generate a full-scale analog voltage.The AD7846KN has a wide variety of applications in both automotive and consumer applications. It is often used in automotive systems such as ECUs, climate controls, and audio systems to convert digital signals into analog signals that are then used to control different aspects of the system. It is also used in consumer applications such as TVs, media player devices, and gaming consoles to control the video and audio output of the device. In addition, it is frequently used as a basic component in embedded control systems such as motor control systems, power management systems, and HVAC systems.The main features of the AD7846KN include an onboard 8-bit DAC, an onboard temperature sensor, and an analog output range from 0 to 2.5V. Additionally, the device is capable of sampling up to 125k S/s and has a low power consumption of only 120s mW. The device also includes a number of other features including an integrated fault protection system and a programmable operating speed.In conclusion, the AD7846KN is a highly integrated data acquisition device that converts digital signals into analog signals and has a variety of applications in the automotive, consumer, and embedded control systems. The device features an onboard 8-bit DAC, an onboard temperature sensor, an analog output range from 0 to 2.5V, and a low power consumption. The device\'s main working principle is Pulse-width Modulation and its main features include an integrated fault protection system and a programmable operating speed.

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