DAC-08 Datasheet

DAC-08 SERIES; 8-bit High-speed Multiplying D/A Converter


Features, Applications

Product data Supersedes data of 1994 Aug 31 File under Integrated Circuits, Handbook IC11 2001 Aug 03


The DAC-08 series of 8-bit monolithic multiplying Digital-to-Analog Converters provide very high-speed performance coupled with low cost and outstanding applications flexibility. Advanced circuit design achieves 70 ns settling times with very low glitch and at low power consumption. Monotonic multiplying performance is attained over a wide 20-to-1 reference current range. Matching to within 1 LSB between reference and full-scale currents eliminates the need for full-scale trimming in most applications. Direct interface to all popular logic families with full noise immunity is provided by the high swing, adjustable threshold logic inputs. Dual complementary outputs are provided, increasing versatility and enabling differential operation to effectively double the peak-to-peak output swing. True high voltage compliance outputs allow direct output voltage conversion and eliminate output op amps in many applications. All DAC-08 series models guarantee full 8-bit monotonicity and linearities as tight as 0.1% over the entire operating temperature range. Device performance is essentially unchanged over the �18 V power supply range, with 37 mW power consumption attainable �5 V supplies. The compact size and low power consumption make the DAC-08 attractive for portable and military aerospace applications.

VLC 4 B1 (MSB) B4 8 TOP VIEW 16 COMP 15 VREF� 14 V REF+ 12 B8 (LSB) 9 B5

V+ 1 VREF+ 2 VREF� 3 COMPEN 4 VLC 16 B8 (LSB) B2 9 TOP VIEW NOTE: 1. SO and non-standard pinouts. B1 (MSB)


Fast settling output current--70 ns Full-scale current prematched to �1 LSB Direct interface to TTL, CMOS, ECL, HTL, PMOS Relative accuracy to 0.1% maximum over temperature range High output compliance +18 V True and complemented outputs Wide range multiplying capability Low FS current drift �10ppm/�C Wide power supply �18 V Low power �5 V


1 �s A-to-D converters Servo-motor and pen drivers Waveform generators Audio encoders and attenuators Analog meter drivers Programmable power supplies CRT display drivers High-speed modems Other applications where low cost, high speed and complete

DESCRIPTION 16-Pin Plastic Dual In-Line Package (DIP) 16-Pin Plastic Dual In-Line Package (DIP) 16-Pin Plastic Small Outline (SO) Package 16-Pin Plastic Dual In-Line Package (DIP) TEMPERATURE RANGE to +70�C ORDER CODE DAC-08ED DAC-08HN DWG SOT109-1 SOT38-4

SYMBOL V� V5�V12 VLC V15 PD Power supply voltage Digital input voltage Logic threshold control Applied output voltage Reference current Reference amplifier inputs Maximum power dissipation Tamb (still-air)1 N package D package Lead soldering temperature (10 sec max) Operating temperature range Storage temperature range PARAMETER RATING to V� plus +18 5.0 VEE to VCC V mA UNIT V

NOTE: 1. Derate above 25 �C, at the following rates: N package 11.6mW/�C D package at 8.7mW/�C



Manufacturer information

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