Datasheet
Absolute Maximum Ratings (Note 2)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Power Supply Voltage
V
CC
+18 V
DC
V
EE
−18 V
DC
Digital Input Voltage, V5–V12 −10 V
DC
to +18 V
DC
Applied Output Voltage, V
O
−11 V
DC
to +18 V
DC
Reference Current, I
14
5mA
Reference Amplifier Inputs, V14, V15 V
CC
,V
EE
Power Dissipation (Note 4) 1000 mW
ESD Susceptibility (Note 5) TBD
Storage Temperature Range −65˚C to +150˚C
Lead Temp. (Soldering, 10 seconds)
Dual-In-Line Package (Plastic) 260˚C
Dual-In-Line Package (Ceramic) 300˚C
Surface Mount Package
Vapor Phase (60 seconds) 215˚C
Infrared (15 seconds) 220˚C
Operating Ratings
Temperature Range T
MIN
≤ T
A
≤ T
MAX
DAC0808 0 ≤T
A
≤ +75˚C
Electrical Characteristics
(V
CC
= 5V, V
EE
= −15 V
DC
,V
REF
/R14 = 2 mA, and all digital inputs at high logic level unless otherwise noted.)
Symbol Parameter Conditions Min Typ Max Units
E
r
Relative Accuracy (Error Relative (
Figure 4
)%
to Full Scale I
O
)
DAC0808LC (LM1408-8)
±
0.19 %
Settling Time to Within
1
⁄
2
LSB T
A
=25˚C (Note 7), 150 ns
(Includes t
PLH
)(
Figure 5
)
t
PLH
,t
PHL
Propagation Delay Time T
A
= 25˚C, (
Figure 5
) 30 100 ns
TCI
O
Output Full Scale Current Drift
±
20 ppm/˚C
MSB Digital Input Logic Levels (
Figure 3
)
V
IH
High Level, Logic “1” 2 V
DC
V
IL
Low Level, Logic “0” 0.8 V
DC
MSB Digital Input Current (
Figure 3
)
High Level V
IH
= 5V 0 0.040 mA
Low Level V
IL
= 0.8V −0.003 −0.8 mA
I
15
Reference Input Bias Current (
Figure 3
)−1−3µA
Output Current Range (
Figure 3
)
V
EE
= −5V 0 2.0 2.1 mA
V
EE
= −15V, T
A
= 25˚C 0 2.0 4.2 mA
I
O
Output Current V
REF
= 2.000V,
R14 = 1000Ω,
(
Figure 3
) 1.9 1.99 2.1 mA
Output Current, All Bits Low (
Figure 3
)04µA
Output Voltage Compliance (Note 3) E
r
≤ 0.19%, T
A
= 25˚C
V
EE
=−5V, I
REF
=1 mA −0.55, +0.4 V
DC
V
EE
Below −10V −5.0, +0.4 V
DC
SRI
REF
Reference Current Slew Rate (
Figure 6
) 4 8 mA/µs
Output Current Power Supply −5V ≤ V
EE
≤ −16.5V 0.05 2.7 µA/V
Sensitivity
Power Supply Current (All Bits (
Figure 3
)
Low)
I
CC
2.3 22 mA
I
EE
−4.3 −13 mA
Power Supply Voltage Range T
A
= 25˚C, (
Figure 3
)
V
CC
4.5 5.0 5.5 V
DC
V
EE
−4.5 −15 −16.5 V
DC
Power Dissipation
DAC0808
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