LTC2631CTS8-HZ12#TRMPBF

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The LTC2631CTS8-HZ12#TRMPBF is a 12-bit voltage output digital to analog converter (DAC) from Linear Technology that belongs to the family of proven LTC2631 series data acquisition digital to analog converters (DACs). It is an 8-channel device that allows simultaneous updating of all DAC outputs, with each channel having independent gain, data, and power. It is a cost-saving, single-chip alternative to traditional systems based on 8 individual channel DACs.

The LTC2631CTS8-HZ12#TRMPBF offers high performance with low power consumption due to the advanced fully differential selected-current architecture, while the use of a monolithic CMOS process allows it to achieve a wide dynamic range with better linearity. The DACs also feature an extremely wide voltage output range of 0.8V to 5V, making them suitable for various applications from consumer products to industrial use.

The device is offered in the 3mm x 5mm QFN package, making it ideal for space-constrained systems. It also has internal reference that is stabilized to maintain maximum performance and consistency over temperature. The LTC2631CTS8-HZ12#TRMPBF is designed to operate in both ambient and extended temperature ranges as well as in systems with a wide power supply range.

The application field of the LTC2631CTS8-HZ12#TRMPBF covers a wide range of sectors such as consumer electronics, industrial and communications, where the simultaneous output update of all channels, independent gain, data, and power control are beneficial. Furthermore, the extended temperature range and space-saving package make this device a desirable choice for most applications.

The working principle of the LTC2631CTS8-HZ12#TRMPBF revolves around two main components, the Digital-to-Analog Converter (DAC) and the Reference Voltage Source. The DAC consists of an 8-channel data shift register, a 12-bit decoder and a 12-bit DAC. The Reference Voltage Source, which provides the reference voltage for the DACs, is a stable voltage reference circuit. The Digital-to-Analog Converter changes the digital inputs into analog outputs by using current as the output stage. When the digital input is applied, the data word is stored in the shift register and is then decoded by the 12-bit decoder. The decoded data is used to control the current sources in the DAC, resulting in an analog output voltage.

In summary, the LTC2631CTS8-HZ12#TRMPBF is a versatile and cost-effective, single-chip, 12-bit digital to analog converter that enables simultaneous updating of all 8 DAC outputs with independent gain, data, and power. It features a wide voltage output range and can operate in both wide temperature and power supply ranges. It is frequently used in a wide variety of applications from consumer products to industrial and communications, and its space-saving package makes it a desirable choice for most designs.

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