AD5420ACPZ-REEL7

Reference Type:	External, Internal
Base Part Number:	AD5420
Supplier Device Package:	40-LFCSP-VQ (6x6)
Package / Case:	40-VFQFN Exposed Pad, CSP
Operating Temperature:	-40°C ~ 85°C
Architecture:	R-2R
INL/DNL (LSB):	-, ±1 (Max)
Voltage - Supply, Digital:	2.7 V ~ 5.5 V
Voltage - Supply, Analog:	10.8 V ~ 60 V
Series:	--
Data Interface:	SPI, DSP
Differential Output:	No
Output Type:	Current - Buffered
Settling Time:	40µs
Number of D/A Converters:	1
Number of Bits:	16
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

The AD5420ACPZ-REEL7 is a high-performance precision low power Monolithic Digital to Analog Converter (DAC) with an integrated fully differential current output stage. It offers excellent performance for data acquisition and data converter applications. This device is a part of the family of the AD5420 precision Data Acquisition – Digital to Analog Converters (DAC).

Features

The AD5420ACPZ-REEL7 is a 15-bit precision DAC which provides a very high level of accuracy and low power consumption. The device has a wide range of features, including excellent linearity and 2’s complement format DAC code. The device also offers excellent digital control functions such as doubly buffered register DAC code and double buffer reset. The DAC has two separate input data registers that can permit simultaneous data input while the DAC is processing a new data point. The output stage provides a sinking current from GND to VREF and can be used to drive ground-referenced loads.

Functionality

The AD5420ACPZ-REEL7 is a 15-bit monolithic DAC that operates from a single supply voltage of 2.7V to 5.5V. The device can operate at supply voltages as low as 0.9V and does not require any external components. The device features a low power consumption of 4.1mW at a supply voltage of 3.3V. The device supports a wide range of applications, including high-resolution data acquisition, precision machine control and digital-to-analog conversion. The device can be used in video/audio or data transmission applications, digital signal processing and scientific instrumentation.

Applications

The AD5420ACPZ-REEL7 is designed for precision Data Acquisition – Digital to Analog conversion applications. The device is ideal for use in the medical and industrial fields where accuracy and low power consumption are critical. The device is also suitable for use in video/audio or data transmission, precision machine control and digital signal processing applications. In addition, the device can be used in many other applications such as automation, robotics, HVAC and other laboratory and scientific instrumentation where precise and reliable analog performance is required.

Working Principle

The AD5420ACPZ-REEL7 works by converting digital signals (numerical data) into an analog signal. The device takes a digital input such as a number, word, or bit-stream, and converts it into an analog voltage. The voltage generated by the device is proportional to the digital data that is input to the device. The device is capable of converting a digital input into an analog voltage with a resolution of up to 15-bits. The device is designed to offer precise and reliable performance across its entire operating temperature range. The device has an excellent digital control system designed to ensure precise data conversion, low power consumption and accuracy. The device is designed with a dual-buffered DAC code and a digital reset feature which allows simultaneous data input while the DAC is processing a new data point.

Conclusion

The AD5420ACPZ-REEL7 is a high-precision, low power Monolithic Digital to Analog Converter (DAC) with an integrated fully differential current output stage. The device provides fast sample rates and excellent linearity for precision data acquisition and data converter applications. It offers superior performance for a wide range of applications including video/audio or data transmission, precision machine control and digital signal processing. The device supports a wide range of supply voltages from 0.9V to 5.5V and features low power consumption. The DAC is capable of providing a resolution of up to 15-bits and has a digital control system designed for precise data conversion and high accuracy.

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