LTC2635HUD-HMI12#TRPBF

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Data Acquisition - Digital to Analog Converters (DAC)

Digital to Analog Converters (DACs) are an important type of hardware used for signal conversion and signal generation in many electronic systems. The LTC2635HUD-HMI12#TRPBF is a 12-bit, 10-pin DAC with a wide operating temperature range and high accuracy. This device is a versatile and robust option for many applications in which accurate digital to analog signal conversion needs to be done.

Overview of the LTC2635HUD-HMI12#TRPBF

The LTC2635HUD-HMI12#TRPBF is a 12-bit voltage output device that can operate over a wide temperature range of -40°C to 125°C. Its accuracy is ±0.0015% max integral nonlinearity (INL) at 25°C and ±0.0045% max integral nonlinearity (INL) over temperature. It has a power supply range of 2.3V to 5.5V, and is able to source or sink up to 10 mA of current, allowing for a maximum voltage output of 2.55V and a minimum of 0.8V. The DAC can also operate in a low power shutdown mode with a power consumption of only 0.3 μA.

Features of the LTC2635HUD-HMI12#TRPBF

The LTC2635HUD-HMI12#TRPBF features a wide operating temperature range and a high accuracy. Its small size and 10-pin package make it suitable for a range of applications. The device also has a wide supply voltage range, allowing it to be used in a variety of systems. It also has a low charge injection of 0.5pC, which can help to avoid unwanted effects on neighboring circuits. Other features include a power-on reset, active low current source, adjustable software reset and high output gain.

Applications of the LTC2635HUD-HMI12#TRPBF

The LTC2635HUD-HMI12#TRPBF is suitable for a range of applications that require accurate digital to analog signal conversion. This includes automotive, industrial and medical applications, as well as portable electronics, home automation, robotic systems, telecom and broadcast equipment. It is ideal for applications such as polarimeters, laser beam intensity calibrators, motor control and pulse-width modulation (PWM) dimming.

Working Principle of the LTC2635HUD-HMI12#TRPBF

The working principle of the LTC2635HUD-HMI12#TRPBF DAC is based on a constant current architecture with a track-and-hold function. The device stores a digital input value representing the output voltage and then converts it to an analog voltage by adjusting the current in the output stage. The device can output a voltage from 0.8V to 2.55V with a maximum current of 10 mA. The two-step process used for converting digital words to analog voltages eliminates flickering and improves the accuracy of the analog output.

Conclusion

The LTC2635HUD-HMI12#TRPBF is a 12-bit voltage output device with a wide operating temperature range and high accuracy. Its wide voltage range, low power consumption, low charge injection and adjustable software reset make it suitable for a range of applications. Its constant current architecture and track-and-hold functions help to ensure that accurate and flicker-free analog voltages are provided. Therefore, the LTC2635HUD-HMI12#TRPBF DAC is an ideal choice for applications requiring accurate digital to analog signal conversion.

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