REV. B

DAC08

–6–

0V

TYPICAL VALUES:

4

2

14

15

16

OPTIONAL RESISTOR

FOR OFFSET INPUTS

200

NO CAP

Figure 1. Pulsed Reference Operation

16 15 14 13 12

11 10 9

12

345

67

8

DAC08

C1

R1

C2

+18V

C3

R1 = 9k

C1 = 0.001 F

C2, C3 = 0.01 F

–18V MIN

Figure 2. Burn-in Circuit

100mV

1V

200ns

2.5V

0.5V

–0.5mA

–2.5mA

200ns/DIVISION

Figure 3. Fast Pulsed Reference Operation

0mA

1.0mA

2.0mA

(0000|0000)

(1111|1111)

Figure 4. True and Complementary Output Operation

100mV

2V

50ns

50ns/DIVISION

2.4V

0.4V

0V

8 A

0

5mV

Figure 5. LSB Switching

10mV

50ns

1V

2.4V

LOGIC INPUT

0.4V

OUTPUT –1/2LSB

SETTLING

0V

+1/2LSB

SETTLING TIME FIXTURE

1/2LSB = 4 A

50ns/DIVISION

ALL BITS SWITCHED ON

Figure 6. Full-Scale Settling Time