LTC2439-1IGN#PBF

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Introduction to the LTC2439-1IGN#PBF

The LTC2439-1IGN#PBF is a low-power, single-channel, 16-bit analog-to-digital converter (ADC). This device can be used in a variety of applications such as automotive, industrial, and medical. It is designed with a wide analog input range and can support single-ended, pseudo-differential input, or true-differential input, making it suitable for a wide range of input signals. The device is also designed with a flexible power supply range, allowing it to be powered by either a single 5V supply or split supplies of ±2.5V to ±5.5V. In addition, the device is available in either a die version or a 5-lead TSOT package. Lastly, it also includes integrated temperature compensation and calibration to reduce development time.

General Description of the LTC2439-1IGN#PBF

The LTC2439-1IGN#PBF is an IC that provides a 16-bit resolution, single-channel ADC. Due to its wide analog input range and programmable gain, this chip can be used on both low level and high level input signals. In addition, the LTC2439-1IGN#PBF is designed with a low voltage analog power supply, making it suitable for battery-powered applications. With a low-noise switched capacitor architecture, the LTC2439-1IGN#PBF has an integral nonlinearity of ±5 ppm, making it one of the most accurate 16-bit ADCs on the market.

Application Field of the LTC2439-1IGN#PBF

The LTC2439-1IGN#PBF can be used in a variety of applications including automotive, industrial, and medical. For example, the LTC2439-1IGN#PBF can be used on automotive systems such as fuel injectors and electronic throttle control, providing high accuracy data acquisition. In addition, its low-power, low-voltage design make it well suited for battery-powered applications. The device can also be used in industrial applications such as pressure and temperature sensing, providing stable and accurate data. Lastly, the device can be used in medical applications such as ECG, providing clinicians with an accurate reading of patient’s heart rate.

Working Principle of the LTC2439-1IGN#PBF

The LTC2439-1IGN#PBF uses a switched capacitor architecture to achieve its 16-bit resolution. In this architecture, the input signal is charge-balanced to a 1 pF reference capacitor and compared to the reference voltage. This comparison is then converted to a digital code, which is then output. In addition, the LTC2439-1IGN#PBF includes integrated temperature compensation and calibration, reducing development time and ensuring a high accuracy output. The device includes an internal voltage reference, which provides a fixed reference voltage while also preserving accuracy and speed, regardless of changes in temperature. The device also includes an integrated low-pass filter, a bit latch, an optional filter DAC, and an internal oscillator, ensuring stability and accuracy of the output.

Conclusion

The LTC2439-1IGN#PBF is a low-power, single-channel, 16-bit analog-to-digital converter that can be used in a variety of applications such as automotive, industrial, and medical. Its wide analog input range, low power requirements, and integrated temperature compensation and calibration make it suitable for a wide range of applications. The device uses a switched capacitor architecture to achieve its 16-bit resolution, and includes an internal voltage reference, low pass filter, bit latch, and optional filter DAC for stability and accuracy of the output.

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