LTC2289IUP

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The LTC2289IUP is a member of the Linear Technology family of Data Acquisition – Analog to Digital Converters (ADC). It is a high-speed, low power, 8-bit A/D converter designed for portable and space-constrained applications that require precision A/D conversion. The LTC2289IUP is ideal for low noise environments, such as scientific and test equipment, medical systems, and audio applications, that require low power consumption.The LTC2289IUP is a complete monolithic A/D converter offering an 8-bit digital output that is programmable over a range of 4.096V to 3.3V reference voltage. It provides excellent performance in a low power package. It is capable of a maximum throughput rate of 140 MSPS, with a dynamic input range of 400kHz to 5MHz. The LTC2289IUP has a number of features that make it ideal for a range of applications. It features low power consumption, low noise, low latency, and high conversion speed along with built-in auto-zero and offset-error corrections.

The LTC2289IUP also features a simple, compact layout that makes it easy to use. Its low clock rate requirements and simple design make it perfect for portable, battery-operated applications where space is a premium. It also has a 2-wire Serial Peripheral Interface (SPI) interface that allows for easy communication between the A/D converter and other devices. The LTC2289IUP operates from a single A/D-clock input and is capable of controlling the sampling rate up to 40MHz or down to 4kHz. It offers numerous setup registers and digital control to optimize performance for various analog input standards.

In operation, the LTC2289IUP utilizes a differential input and requires no external gain components. It has a low power consumption of only 36mA, with a sampling rate of 140 MSPS, and a Maximum Positive Span of 200mV. It is capable of sampling either a single-ended or differential input voltage, with a maximum input voltage range of full-scale Input Range of200mV over the 3.3V reference voltage. This means that the A/D converter itself can handle wide dynamic range signals without the need for external amplification. The LTC2289IUP also features an internal DC bias, adjustable over a 0.5V to 3.3V range, allowing it to measure signals with negative offsets and common-mode level shifts.

The LTC2289IUP also provides a high-speed conversion time. It is capable of sampling rate up to 40MHz, and its maximum latency is 10 clocks. Additionally, it provides several programmable digital outputs that can be used to trigger the DSP and other external devices. Also, the LTC2289IUP can be powered from either 3V or 3.3V supply voltages, making it extremely flexible for portable applications. Additionally, it has a modern layout and Thermal Sense input protection.

The LTC2289IUP offers excellent performance in a low power, space-saving package. It features a wide dynamic input range and high conversion speed, along with easy setup and programmable digital I/O. It is capable of handling single-ended and differential input voltages, making it a powerful and reliable solution for a range of Analog to Digital Conversion applications. The LTC2289IUP is an ideal choice for low noise, low power, and application-specific design requirements.The specific data is subject to PDF, and the above content is for reference