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Data Converters

Digital-to-analog converter In electronics, a digital-to-analog converter (DAC, D/A, D2A or D-to-A) is a function that converts digital data (usually binary) into an analog signal (current, voltage, or electric charge). An analog-to-digital converter (ADC) performs the reverse function. Unlike analog signals, digital data can be transmitted, manipulated, and stored without degradation, albeit with more complex equipment. But a DAC is needed to convert the digital signal to analog to drive an earphone or loudspeaker amplifier in order to produce sound (analog air pressure waves). Analog-to-digital converter An analog-to-digital converter (ADC, A/D, or A to D) is a device that converts a continuous physical quantity (usually voltage) to a digital number that represents the quantity's amplitude. The conversion involves quantization of the input, so it necessarily introduces a small amount of error. Instead of doing a single conversion, an ADC often performs the conversions ("samples" the input) periodically. The result is a sequence of digital values that have been converted from a continuous-time and continuous-amplitude analog signal to a discrete-time and discrete-amplitude digital signal.

Data Acquisition > Data Converters > DAC

Part No.	DS	Manufacturer	D/C	Qty	Region	Action
AK4490EQ		AKM	-	5919	Hong Kong	Request A Quote
AK4490EQ		AKM	-	4543	Hong Kong	Request A Quote
AK4490EQ		AKM	2019+	2000	Hong Kong	Request A Quote
AK4490EQ		AKM	201509+	11	China	Request A Quote

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