LTC2642IMS-14#PBF

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

Data Acquisition - Digital to Analog Converters (DAC) is a type of electronic circuit that can convert digital signals to analog signals. One of the most prolific and widely used DACs, is the LTC2642IMS-14#PBF. This model, has been used in a variety of applications, such as medical, industrial, and consumer applications.

The LTC2642IMS-14#PBF is a 16-bit, voltage-output DAC with an internal oscillator, fully specified from –40°C to +125°C. It offers versatile and flexible operation, allowing user-programmable operation with an internal oscillator clock and an onboard temperature sensor.

The device has an integrated amplifier, making it attractive for uses requiring signal amplification, especially in fields such as automotive, and industrial systems. Additionally, its adjustable output voltage range allows for adjustment of the output voltage level to match the power supply, making it suitable for applications in which the power supply voltage changes.

The device is designed to operate over a wide range of temperatures and is protected against power supply and output transients. It also has several useful features, such as a Power-Down feature that conserves power when the output is not being used and a low current consumption of up to 1mA when idle.

As for the working principle of the device, it is based on the principle of pulse-width modulation (PWM), an efficient and simple method of digitally encoding analog signals. The device uses an internal clock to generate a signal which is used to control the shape of the output waveform. The signal generated is an 11-bit, sawtooth waveform, which has an adjustable pulse width modulation (PWM) frequency, ranging from 1Hz to 50kHz.

The signal is then sent to the DAC, where it is converted to a digital signal and the DAC’s digital-to-analog converter (DAC) converts the digital signal into an analog voltage. The output voltage is determined by the PWM signal, with the output voltage varying between 0V and the supply voltage. This makes the LTC2642IMS-14#PBF an ideal device for applications where an analog control voltage is required, as well as applications where a relatively low voltage output is required.

In conclusion, the LTC2642IMS-14#PBF is a versatile and reliable voltage output DAC which is suitable for a wide variety of applications. It features an internal oscillator clock, temperature sensor, and adjustable output voltage range, making it well suited for use in medical, industrial, automotive, and consumer applications. Its working principle is based on pulse-width modulation, which is simple yet efficient and allows for a wide range of output voltages. Furthermore, the device is protected against power supply and output transients and its low power consumption makes it suitable for applications in which power consumption is critical.

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