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NXP Semiconductors |
Philips Semiconductors Linear Products
8-Bit high-speed multiplying D/A converter
Product specification
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.
FEATURES
• 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
• 8-bit, 1µs A-to-D converters
• Servo-motor and pen drivers
PIN CONFIGURATIONS
F, N Packages
VLC 1
IO 2
V– 3
IO 4
B1 (MSB) 5
B2 6
B3 7
B4 8
16 COMP
15 VREF–
14 VREF+
13 V+
12 B8 (LSB)
11 B7
10 B6
9 B5
TOP VIEW
D1 Package
V+ 1
VREF+ 2
VREF– 3
COMPEN 4
VLC 5
IO 6
V– 7
IO 8
16 B8 (LSB)
15 B7
14 B6
13 B5
12 B4
11 B3
10 B2
9 B1 (MSB)
TOP VIEW
NOTE:
1. SO and non-standard pinouts.
• 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 in-
put/output versatility are required
• Programmable gain and attenuation
• Analog-Digital multiplication
August 31, 1994
716 853-0045 13721
Philips Semiconductors Linear Products
8-Bit high-speed multiplying D/A converter
Product specification
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 Dual In-Line Package (DIP)
16-Pin Hermetic Ceramic Dual In-Line Package (Cerdip)
16-Pin Plastic Small Outline (SO) Package
16-Pin Plastic Dual In-Line Package (DIP)
TEMPERATURE RANGE
-55°C to +125°C
-55°C to +125°C
0 to +70°C
0 to +70°C
0 to +70°C
0 to +70°C
0 to +70°C
0 to +70°C
BLOCK DIAGRAM
V+
13
VLC
1
MSB
B1
B2
56
B3
7
B4
8
B5 B6
9 10
B7
11
LSB
B8
12
ORDER CODE
DAC08F
DAC08AF
DAC08CN
DAC08CF
DAC08EN
DAC08EF
DAC08ED
DAC08HN
DWG #
0582B
0582B
0406C
0582B
0406C
0582B
0005D
0406C
14
VREF(+)
VREF(–) 15
BIAS
NETWORK
CURRENT
SWITCHES
+
–
REFERENCE
AMPLIFIER
16
COMP.
3
V–
4
IOUT
2 IOUT
ABSOLUTE MAXIMUM RATINGS
SYMBOL
PARAMETER
V+ to V-
Power supply voltage
V5-V12
VLC
V0
I14
V14, V15
PD
Digital input voltage
Logic threshold control
Applied output voltage
Reference current
Reference amplifier inputs
Maximum power dissipation TA=25°C
(still-air)1
F package
N package
D package
TSOLD
TA
Lead soldering temperature (10sec max)
Operating temperature range
DAC08, DAC08A
DAC08C, E, H
TSTG
Storage temperature range
NOTES:
1. Derate above 25°C, at the following rates:
F package at 9.5mW/°C
N package at 11.6mW/°C
D package at 8.7mW/°C
August 31, 1994
717
RATING
36
V- to V- plus 36V
V- to V+
V- to +18
5.0
VEE to VCC
1190
1450
1090
300
-55 to +125
0 to +70
-65 to +150
UNIT
V
V
mA
mW
mW
mW
°C
°C
°C
°C
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