LTC2637HDE-LMI10#PBF

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Data Acquisition - Digital to Analog Converters (DAC) are an integral part of any system that requires the conversion of digital signals into analog signals. The LTC2637HDE-LMI10#PBF is a digital to analog converter (DAC) integrated circuit (IC) that is capable of converting a digital input code, typically 8-bit to 12-bit, into one analog voltage output. It offers a great solution for applications that require precision, accuracy and efficient power consumption.

The LTC2637HDE-LMI10#PBF offers a wide range of features, including an on-chip 2.5V reference, high accuracy, low power consumption, a power-on reset (POR) circuit, and high noise immunity. Its range of temperature grade varies from -40°C to +85°C, making it a suitable option for industrial and military applications.The LTC2637HDE-LMI10#PBF is designed to convert an 8-bit to 12-bit digital word into an 0 to 2.5V output voltage. It is available in 8-pin SOIC and 8-pin MSOP packages with a voltage supply of 2.7V to 5.5V. It has an internal 12-bit latch, a power-on reset (POR) circuit that ensures valid outputs, and a versatile I2C interface that allows easy selection of output voltage by writing to two registers.

The internal voltage reference of this device is factory trimmed to 2.5V with ±1.5% accuracy. It also offers excellent DC performance with low zero code offset of ±2.5mV, low differential nonlinearity (DNL) within ±0.5LSB, and low full-scale gain error of ±3mV/V.

LTC2637HDE-LMI10#PBF has a wide variety of applications. It is typically used in OLED/LCD displays, automotive systems, data transfer and communication systems, process control systems, and industrial grade and medical instrumentation. It can also be used to control motors, actuators, and test equipment.

The working principle of the LTC2637HDE-LMI10#PBF is similar to other digital to analog converters. The digital code input is converted into an equivalent analog voltage by a Digital-to-Analog converter (DAC) inside the IC. The digital code is first latched in an internal latch, then decoded by an 8-bit or 12-bit digital to analog converter using R/2R ladder network, and finally converted into an analog voltage. The internal reference voltage of the LTC2637HDE-LMI10#PBF is typically used to determine the full scale output voltage range.

The LTC2637HDE-LMI10#PBF is a highly accurate and low power digital to analog converter IC. It offers precision and accuracy for demanding applications. It is available in 8-pin SOIC, 8-pin MSOP packages, making it a suitable and reliable solution for various applications.

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