Document
Philips Semiconductors Linear Products
Product specification
8-Bit high-speed multiplying D/A converter
DAC08 Series
DESCRIPTION
The DAC08 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 70ns 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 DAC08 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 ±4.5V to ±18V power supply range, with 37mW power consumption attainable at ±5V supplies. The compact size and low power consumption make the DAC08 attractive for portable and military aerospace applications.
PIN CONFIGURATIONS
F, N Packages
VLC 1 IO 2 16 COMP 15 VREF– 14 V REF+ 13 V+ 12 B8 (LSB) 11 B7 10 B6 9 TOP VIEW B5
V– 3 IO 4 B1 (MSB) 5 B2 6 B3 7 B4 8
D1 Package
V+ 1 VREF+ 2 VREF– 3 16 B8 (LSB) 15 B7 14 B6 13 B5 12 B4 11 B3 10 B2 9 TOP VIEW NOTE: 1. SO and non-standard pinouts. B1 (MSB)
COMPEN 4 VLC 5 IO 6
FEATURES
V– 7 IO 8
• Fast settling output current—70ns • 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 -10V to +18V • True and complemented outputs • Wide range multiplying capability • Low FS current drift — ±10ppm/°C • Wide power supply range—±4.5V to ±18V • Low power consumption—37mW at ±5V
APPLICATIONS
• 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 input/output versatility are required
• 8-bit, 1µs A-to-D converters • Servo-motor and pen drivers
• Programmable gain and attenuation • Analog-Digital multiplication
August 31, 1994
716
853-0045 13721
Philips Semiconductors Linear Products
Product specification
8-Bit high-speed multiplying D/A converter
DAC08 Series
ORDERING INFORMATION
DESCRIPTION 16-Pin Hermetic Ceramic Dual In-Line Package (Cerdip) 16-Pin Hermetic Ceramic Dual In-Line Package (Cerdip) 16-Pin Plastic Dual In-Line Package (DIP) 16-Pin Hermetic Ceramic Dual In-Line Package (Cerdip) 16-Pin Plastic Du.