DAC1222 - Binary Multiplying D/A Converter

National Semiconductor

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Datasheet Details

Part number	DAC1222
Manufacturer	National Semiconductor
File Size	265.00 KB
Description	Binary Multiplying D/A Converter
Datasheet	DAC1222_NationalSemiconductor.pdf

DAC1222 Product details

Description

The DAC1020 and the DAC1220 are respectively 10 and 12-bit binary multiplying digital-to-analog converters A deposited thin film R-2R resistor ladder divides the reference current and provides the circuit with excellent temperature tracking characteristics (0 0002% C linearity error temperature coefficient maximum) The circuit uses CMOS current switches and drive circuitry to achieve low power consumption (30 mW max) and low output leakages (200 nA max) The digital inputs are compatible with DTL

Features

Y Y Y Y Y Y Y Y Y Y Linearity specified with zero and full-scale adjust only Non-linearity guaranteed over temperature Integrated thin film on CMOS structure 10-bit or 12-bit resolution Low power dissipation 10 mW 15V typ Accepts variable or fixed reference b25VsVREFs25V 4-quadrant multiplying capability Interfaces directly with DTL TTL and CMOS Fast settling time 500 ns typ Low feedthrough error LSB 100 kHz typ Equivalent Circuit Note Switches shown in digital high state TL H 5689.

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Other Datasheets by National Semiconductor

DAC1200 - (DAC1200 / DAC1201) 12-Bit Digital to Analog Converters
DAC1201 - (DAC1200 / DAC1201) 12-Bit Digital to Analog Converters
DAC1208 - 12-Bit/ uP Compatible/ Double-Buffered D to A Converters
DAC1209 - Double-Buffered D-to-A Converters
DAC1210 - 12-Bit/ uP Compatible/ Double-Buffered D to A Converters
DAC1218 - 12-Bit Binary Multiplying D/A Converter

Published: Mar 27, 2005 |