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DAC08GBC View Datasheet(PDF) - Analog Devices

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Description
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DAC08GBC Datasheet PDF : 12 Pages
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DAC08
+VREF
RREF
OPTIONAL RESISTOR
FOR OFFSET INPUTS
RIN
RL
14
4
REQ
200
0V
RP
RL
15
16
2
TYPICAL VALUES:
RIN = 5k
+VIN = 10V
NO CAP
Figure 1. Pulsed Reference Operation
C2
+18V
R1 = 9k
C1 = 0.001F
C2, C3 = 0.01F
C1
R1
16 15 14 13 12 11 10 9
DAC08
1 23 4 5 6 78
C3
18V MIN
Figure 2. Burn-in Circuit
1V
2.5V
0.5V
0.5mA
IOUT
2.5mA
100mV
200ns
REQ 200
RL = 100
CC = 0
200ns/DIVISION
Figure 3. Fast Pulsed Reference Operation
0mA
1.0mA
2.0mA
IOUT
IOUT
(0000|0000)
IREF = 2mA
(1111|1111)
Figure 4. True and Complementary Output Operation
5mV
2V
2.4V
0.4V
0V
8A
0
100mV
50ns/DIVISION
50ns
Figure 5. LSB Switching
2.4V 1V
LOGIC INPUT
0.4V
OUTPUT 1/2LSB
SETTLING 0V
+1/2LSB
ALL BITS SWITCHED ON
10mV
SETTLING TIME FIXTURE
IFS = 2mA, RL = 1k
1/2LSB = 4A
50ns
50ns/DIVISION
Figure 6. Full-Scale Settling Time
–6–
REV. B
 

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