LTC2636HMS-LZ12#TRPBF

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The LTC2636HMS-LZ12#TRPBF, which is a Digital-to-Analog Converter (DAC) in the data acquisition family, provides high linearity, low power and cost-effective performance.

This DAC chip integrates one 12-bit, voltage-output DAC and offers programmable output ranges. It features an onboard reference and has improved accuracy of ±0.25% from -40°C to +85°C. It comes with two external reference inputs, so users are able to choose the external reference for their application. The reference can be updated on-the-fly and the DAC has an automatic power-down mode to minimize power consumption and provide additional control.

The LTC2636 also provides a serial interface that allows the DAC to transfer data into internal registers. Serial Control Codes are used to control device settings, such as Power-down, different output ranges and reference inputs. The output of the DAC is controlled by a 3-wire interface that allows the user to set the range and control shutdown. The DAC features an internal latch to store data for current conversion, which allows for a low-latency state transition. Additionally, the device supports a wide range of external ADC’s and DAC’s.

The device is available in several packing options: 8-lead PDIP, 8-lead SOIC, 8-lead TSSOP, 12-lead MSOP and 20-lead CDFP packages. All packages offer extended performance and superior repeatability, making them ideal for precision and reliable performance.

The primary application field of the LTC2636 DAC is in data acquisition systems, control systems, or test and measurement systems, which require a precisely controlled DC output voltage. It can be used in motor control and motion control systems, audio and video systems, instrumentation, scientific equipment, and industrial automation applications. The DAC can also be used in calibration systems, such as bridge balancing and temperature sensing.

The working principle of this DAC is simple. It takes an input signal in the form of a digital value and converts it into an output voltage. This voltage output can then be used by the system for controlling a motor, producing a signal, or any other system. The output voltage can be finely tuned by adjusting the external reference, allowing the user to adjust the range of the output voltage.

The LTC2636 is a cost-effective, highly linear digital-to-analog converter. It provides a wide range of features, including programmable output ranges, low impedance, flexible digital interface, and low power consumption. With its high linearity and low power, the device is ideal for data acquisition, motion control, and other applications that require precise control of a DC output voltage.

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