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
V
LC
1
I
O
2
V– 3
I
O
4
B
1
(MSB) 5
B
2
6
B
3
7
B
4
8
TOP VIEW
16 COMP
15 V
REF–
14 V
REF+
13 V+
12 B
8
(LSB)
11 B
7
10 B
6
9
B
5
D
1
Package
V+ 1
V
REF+
2
V
REF–
3
COMPEN 4
V
LC
5
I
O
6
16 B
8
(LSB)
15 B
7
14 B
6
13 B
5
12 B
4
11 B
3
10 B
2
9
TOP VIEW
NOTE:
1. SO and non-standard pinouts.
B
1
(MSB)
FEATURES
V– 7
I
O
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 in-
put/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 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
ORDER CODE
DAC08F
DAC08AF
DAC08CN
DAC08CF
DAC08EN
DAC08EF
DAC08ED
DAC08HN
DWG #
0582B
0582B
0406C
0582B
0406C
0582B
0005D
0406C
BLOCK DIAGRAM
V+
13
V
LC
1
5
MSB
B
1
6
B
2
7
B
3
8
B
4
9
B
5
10
B
6
11
B
7
12
LSB
B
8
4
BIAS
NETWORK
CURRENT
SWITCHES
I
OUT
I
OUT
14
V
REF
(+)
+
–
15
REFERENCE
AMPLIFIER
2
V
REF
(–)
16
COMP.
3
V–
ABSOLUTE MAXIMUM RATINGS
SYMBOL
V+ to V-
V
5
-V
12
V
LC
V
0
I
14
V
14
, V
15
P
D
Power supply voltage
Digital input voltage
Logic threshold control
Applied output voltage
Reference current
Reference amplifier inputs
Maximum power dissipation T
A
=25°C
(still-air)
1
F package
N package
D package
T
SOLD
T
A
Lead soldering temperature (10sec max)
Operating temperature range
DAC08, DAC08A
DAC08C, E, H
T
STG
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
-55 to +125
0 to +70
-65 to +150
°C
°C
°C
1190
1450
1090
300
mW
mW
mW
°C
PARAMETER
RATING
36
V- to V- plus 36V
V- to V+
V- to +18
5.0
V
EE
to V
CC
V
mA
UNIT
V
August 31, 1994
717
Philips Semiconductors Linear Products
Product specification
8-Bit high-speed multiplying D/A converter
DAC08 Series
DC ELECTRICAL CHARACTERISTICS
Pin 3 must be at least 3V more negative than the potential to which R
15
is returned. V
CC
=±15V, I
REF
=2.0mA. Output characteristics refer to both
I
OUT
and I
OUT
unless otherwise noted. DAC08C, E, H: T
A
=0°C to 70°C DAC08/08A: T
A
=-55°C to 125°C
SYMBOL
PARAMETER
Resolution
Monotonicity
Relative accuracy
Differential non-linearity
TCI
FS
V
OC
I
FS4
I
FSS
I
ZS
I
FSR
Full-scale tempco
Output voltage compliance
Full-scale current
Full-scale symmetry
Zero-scale current
Full-scale output current
range
Logic input levels
Low
High
Logic input current
Low
High
Logic input swing
Logic threshold range
Reference bias current
Reference input slew rate
Power supply sensitivity
PSSI
FS+
PSI
FS-
Positive
I
REF
=1mA
V+=4.5 to 5.5V, V-=-15V;
V+=13.5 to 16.5V, V-=-15V
Negative
V-=-4.5 to -5.5V, V+=+15V;
V-=-13.5 to -16.5, V+=+15V
I+
I-
I+
I-
I+
I-
P
D
Power supply current
Positive
Negative
Positive
Negative
Positive
Negative
Power dissipation
3.1
-4.3
3.1
-7.1
3.2
-7.2
37
122
156
3.8
-5.8
3.8
-7.8
3.8
-7.8
48
136
174
3.1
-4.3
3.1
-7.1
3.2
-7.2
37
122
156
3.8
-5.8
3.8
-7.8
3.8
-7.8
48
136
174
mW
mA
0.002
0.01
0.002
0.01
0.0003
0.01
0.0003
0.01
%FS/%VS
4.0
R
14
, R
15
=5.000kΩ
V
REF
=+15.0V, V-=-10V
V
REF
=+25.0V, V-=-12V
V
LC
=0V
V
LC
=0V
V
IN
=-10V to +0.8V
V
IN
=2.0V to 18V
V-=-15V
V
S
=±15V
-10
-10
-1.0
8.0
2.1
4.2
0.8
2.0
-2.0
0.002
-10
10
+18
+13.5
-3.0
4.0
-10
-10
-1.0
8.0
2.0
-2.0
0.002
-10
10
+18
+13.5
-3.0
µA
V
V
µA
mA/µs
Full-scale current change< 1/2LSB
V
REF
=10.000V, R
14
, R
15
=5.000kΩ
I
FS4
-I
FS2
-10
1.94
1.99
±2.0
0.2
±10
+18
2.04
±16
4.0
2.1
4.2
0.8
-10
1.94
1.99
±1.0
0.2
Over temperature range
TEST CONDITIONS
Min
8
8
DAC08C
Typ
8
8
Max
8
8
±0.39
±0.78
±10
+18
2.04
±8.0
2.0
Min
8
8
DAC08E
DAC08
Typ
8
8
Max
8
8
±0.19
±0.39
Bits
Bits
%FS
%FS
ppm/°C
V
mA
µA
µA
mA
UNIT
V
IL
V
IH
I
IL
I
IH
V
IS
V
THR
I
15
dl/dt
V
V
S
=±5V, I
REF
=1.0mA
V
S
=+5V, -15V, I
REF
=2.0mA
V
S
=±15V, I
REF
=2.0mA
±5V,
I
REF
=1.0mA
+5V, -15V, I
REF
=2.0mA
±15V,
I
REF
=2.0mA
August 31, 1994
718
Philips Semiconductors Linear Products
Product specification
8-Bit high-speed multiplying D/A converter
DAC08 Series
DC ELECTRICAL CHARACTERISTICS
(Continued)
Pin 3 must be at least 3V more negative than the potential to which R15 is returned. V
CC
= +15V, I
REF
= 2.0mA, Output characteristics refer to
both I
OUT
and I
OUT
, unless otherwise noted. DAC08C, E, H: T
A
= 0°C to 70°C. DAC08/08A: T
A
= -55°C to 125°C.
SYMBOL
PARAMETER
Resolution
Monotonicity
Relative accuracy
Differential non-linearity
TCI
FS
V
OC
I
FS4
I
FSS
I
ZS
I
FSR
Full-scale tempco
Output voltage compliance
Full-scale current
Full-scale symmetry
Zero-scale current
Full-scale output current range
Logic input levels
Low
High
Logic input current
Low
High
Logic input swing
Logic threshold range
Reference bias current
Reference input slew rate
Power supply sensitivity
PSSI
FS+
PSI
FS-
Positive
Negative
Power supply current
Positive
Negative
Positive
Negative
Positive
Negative
Power dissipation
I
REF
=1mA
V+=4.5 to 5.5V, V-=-15V;
V+=13.5 to 16.5V, V-=-15V
V-=-4.5 to -5.5V, V+=+15V;
V-=-13.5 to -16.5, V+=+15V
I+
I-
I+
I-
I+
I-
P
D
V
S
=±5V, I
REF
=1.0mA
V
S
=+5V, -15V, I
REF
=2.0mA
V
S
=±15V, I
REF
=2.0mA
±5V,
I
REF
=1.0mA
+5V, -15V, I
REF
=2.0mA
±15V,
I
REF
=2.0mA
3.1
-4.3
3.1
-7.1
3.2
-7.2
37
122
156
3.8
-5.8
3.8
-7.8
3.8
-7.8
48
136
174
mW
mA
0.002
0.01
0.0003
0.01
%FS/%VS
4.0
R
14
, R
15
=5.000kΩ
V
REF
=+15.0V, V-=-10V
V
REF
=+25.0V, V-=-12V
V
LC
=0V
V
LC
=0V
V
IN
=-10V to +0.8V
V
IN
=2.0V to 18V
V-=-15V
V
S
=±15V
-10
-10
-1.0
8.0
2.1
4.2
0.8
2.0
-2.0
0.002
-10
10
+18
+13.5
-3.0
µA
V
V
µA
mA/µs
Full-scale current change 1/2LSB
V
REF
=10.000V, R
14
, R
15
=5.000kΩ
I
FS4
-I
FS2
-10
1.984
1.992
±1.0
0.2
±10
Over temperature range
TEST CONDITIONS
Min
8
8
DAC08H
DAC08A
Typ
8
8
Max
8
8
±0.1
±0.19
±50
+18
2.000
±4.0
1.0
Bits
Bits
%FS
%FS
ppm/°C
V
mA
µA
µA
mA
UNIT
V
IL
V
IH
I
IL
I
IH
V
IS
V
THR
I
15
dl/dt
V
August 31, 1994
719
Philips Semiconductors Linear Products
Product specification
8-Bit high-speed multiplying D/A converter
DAC08 Series
AC ELECTRICAL CHARACTERISTICS
SYMBOL
PARAMETER
TEST CONDITIONS
Min
t
S
Settling time
Propagation delay
t
PLH
t
PHL
Low-to-High
High-to-Low
T
A
=25°C, each bit.
All bits switched
35
60
35
60
35
60
ns
To
±
1/2LSB, all bits
switched on or off,
T
A
=25°C
DAC08C
Typ
70
Max
135
Min
DAC08E
DAC08
Typ
70
Max
135
Min
DAC08H
DAC08A
Typ
70
Max
135
ns
UNIT
TEST CIRCUITS
V
REF
V–
V+
R
REF
16
14
3
13
4
1
2
R
f
DAC-08
15
R15
5-12
CONTROL
LOGIC
–
NE5534
+
ERROR
OUTPUT
REFERENCE DAC
ACCURACY > 0.006%
Figure 1. Relative Accuracy Test Circuit
0.1µF V
CC
2.4V
13
5
6
7
8
9
10
11
12
51
0.1µF
3
DAC-08
14
15
1
2
4
16
+2.0V
DC
1.0k
0.1µF
FOR SETTLING TIME
MEASUREMENT
e
O
(ALL BITS
SWITCHED LOW
TO HIGH)
e
IN
0.4V
t
PHL
= t
PLH
= 10ns
1.0V
SETTLING TIME
R
L
= 500Ω
0
t
S
= 70ns TYPICAL
TO
±1/2
LSB
TRANSIENT 0
RESPONSE
-100mV
t
PLH
R
L
= 50Ω
PIN 4 TO GND
t
PHL
R
L
USE R
L
to GND
FOR TURN OFF
MEASUREMENT
1.4V
1.0k
e
IN
15pF
C
O
≤
25pF
V
EE
Figure 2. Transient Response and Settling Time
August 31, 1994
720
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