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 VDC

Applied Output Voltage, V

O

−11 V

DC to +18 VDC

Reference Current, I

14

5mA

Reference Amplifier Inputs, V14, V15

V

CC,VEE

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 ≤ TA ≤ TMAX

DAC0808

0

≤T

A ≤ +75˚C

Electrical Characteristics

(V

CC = 5V, VEE = −15 VDC,VREF/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,tPHL

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

−3

µA

Output Current Range

(

Figure 3)

V

EE = −5V

0

2.0

2.1

mA

V

EE = −15V, TA = 25˚C

0

2.0

4.2

mA

I

O

Output Current

V

REF = 2.000V,

R14 = 1000

Ω,

(

Figure 3)

1.9

1.99

2.1

mA

Output Current, All Bits Low

(

Figure 3)0

4

µA

Output Voltage Compliance (Note 3)

E

r ≤ 0.19%, TA = 25˚C

V

EE=−5V, IREF=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

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