DAC8831IRGYRG4

Reference Type:	External
Base Part Number:	DAC8831
Supplier Device Package:	14-VQFN (3.5x3.5)
Package / Case:	14-VFQFN Exposed Pad
Operating Temperature:	-40°C ~ 85°C
Architecture:	R-2R
INL/DNL (LSB):	±0.5, ±0.5
Voltage - Supply, Digital:	2.7 V ~ 5.5 V
Voltage - Supply, Analog:	2.7 V ~ 5.5 V
Series:	--
Data Interface:	SPI
Differential Output:	No
Output Type:	Voltage - Unbuffered
Settling Time:	1µs (Typ)
Number of D/A Converters:	1
Number of Bits:	16
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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The DAC8831IRGYRG4, Digital to Analog Convertor (DAC), is widely used in a variety of applications such as industrial control, precision measurement, scientific research, and robotics. It is an integrated circuit that converts a digital input signal (binary inputs) into an analog output (voltage or current) based on the 8-bit resolution and rail-to-rail output swing capability. The DAC8831IRGYRG4 is a monolithic CMOS integrated circuit (IC) with a low-voltage single-supply and 16-pin DIP package. It has an integrated demo board and is designed to provide a low-noise signal with high accuracy, excellent linearity, and a wide power supply range from 8 to 28 Vdc. The DAC8831IRGYRG4 has a number of features that make it ideal for applications including: • High-Speed Conversion: The DAC8831IRGYRG4 is capable of converting digital signals into analog signals up to a maximum sampling rate of 3 MHz.• Wide Dynamic Range: With 8 bits of resolution and an adjustable output swing of 0-V SS to (V DD - 1.5V) max, the DAC8831IRGYRG4 offers a wide dynamic range.• High Accuracy: The DAC8831IRGYRG4 has a maximum offset error of 1LSB and a maximum gain error of ±1.2%. It also has a guaranteed low glitch energy and low crosstalk for optimal performance.• Low Power Consumption: With a low average quiescent current of just 10 μA, the DAC8831IRGYRG4 is designed to be power-efficient, so it can be used in battery-operated applications.The DAC8831IRGYRG4 consists of a resistor ladder network (RLN), a waveform buffer, and a voltage reference circuit. Under the control of an external clock, the RLN receives data (a binary input) and adjusts its internal resistor values to create an analog voltage waveform with 8-bits of resolution according to the input data. The waveform buffer amplifies this waveform and removes spikes or any other noise, providing a clean waveform at the output. The reference circuit ensures that the output waveform has a constant amplitude and steady surface current.The DAC8831IRGYRG4 has several other features, such as low-scale code (000 H ) offset, output short protection, low-voltage operation, outstanding noise performance, and current or voltage output. It can be used in a variety of applications, including laboratory test equipment, industrial control systems, audio and video equipment, graphics display systems, and medical instrumentation.In conclusion, the DAC8831IRGYRG4 Digital to Analog Convertor (DAC) is a high-precision, high-speed, low-power IC for a variety of applications. It offers 8-bit resolution and rail-to-rail output swing coupled with high accuracy, excellent linearity, and a wide supply range. Additionally, the DAC8831IRGYRG4 has several other features, such as low-scale code (000 H ) offset, output short protection, low-voltage operation, outstanding noise performance, and current or voltage output that make it ideal for use in data acquisition, industrial control and measurement, scientific research and development, and robotics.

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