ADC11C170HFEB/NOPB

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Analog-to-Digital-Converters (ADCs) are circuits that allow an analog signal to be converted into a digital form. The ADC11C170HFEB/NOPB, manufactured by Texas Instruments, is a multi-channel, high-speed 14-bit, 20-Msamples/s analog-to-digital converter. It is based on the company’s advanced switched capacitor technology, enabling it to process multiple channels of data with exceptional accuracy and ultra-low power consumption.

Features

The ADC11C170HFEB/NOPB offers a range of features that make it suitable for a variety of data acquisition applications. It offers a 20-Msamples/s conversion rate, with up to eight simultaneous analog inputs. It also includes an embedded frequency synthesizer for output frequency control, making it highly suitable for frequency control applications. The ADC is also capable of performing fast, low-skew multipoint sampling as well as a variety of other specialized functions. It is capable of both digital and analog calibration. Moreover, with its three-wire Serial Peripheral Interface (SPI) and four-wire General Purpose I/O (GPIO) support, the ADC is easily integrated into embedded systems.

Performance

The ADC11C170HFEB/NOPB offers several features that make it suitable for a variety of data acquisition applications. It operates at a 20-Msamples/s conversion rate and delivers an effective resolution of 14 bits. The ADC boasts an impressive signal-to-noise ratio of 95 dB, and can handle up to 8 simultaneous analog inputs. It also has a wide input voltage range of ±1.5V and a maximum input clock frequency of 25.5MHz.

Power Consumption

The ADC11C170HFEB/NOPB helps reduce power consumption and extend battery life of portable devices. It requires only 2.5mA of power and operates with a supply voltage of 3.3V. The device is also RoHS compliant, as all its components are lead-free.

Applications

The ADC11C170HFEB/NOPB is best suited for applications such as data conversion, frequency control, audio processing, and video scanning. It can be used in wireless sensors, digital audio-visual equipment, and medical imaging, as well as in high-end consumer electronics and industrial controls.

Working Principle

The ADC11C170HFEB/NOPB uses an advanced switched capacitor technique that enables it to sample data fast and accurately with low power consumption. This technology works by using a charge transfer mechanism that rapidly moves the charge from the input signal before it is converted into a digital format. The device has two distinct capacitors, which act as the input and output of the ADC. When the input and output capacitors are brought together, the input signal is transferred to the output capacitor and is converted into a digital form.

Conclusion

The ADC11C170HFEB/NOPB is an efficient and economical analog-to-digital converter that offers exceptional performance with low power consumption. Its multi-channel capabilities, 20-Msamples/s conversion rate, and embedded frequency synthesizer make it well-suited for a variety of data acquisition and frequency control applications. It also meets the stringent requirements of high-end consumer electronics and industrial controls.

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