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DAC-08EN View Datasheet(PDF) - ON Semiconductor

Part Name
Description
Manufacturer
DAC-08EN Datasheet PDF : 14 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
DAC−08 SERIES
TYPICAL PERFORMANCE CHARACTERISTICS
ALL BITS ON
3.2
2.8
TA = Tmin TO Tmax
2.4
V− = −15V V− = −5V
2.0
IREF = 2mA
1.6
1.2
IREF = 1mA
0.8
0.4
IREF = 0.2mA
0
−14 −10
−6 −2 0 2 6 10
OUTPUT VOLTAGE (V)
14 18
Figure 6. Output Current
vs. Output Voltage
(Output Voltage Compliance)
2.5V
VIN
0.5V
−0.5mA
IOUT
−2.5mA
200ns/division
REQ = 200W, RL = 100W, CC = 0
Figure 7. Fast Pulsed Reference
Operation
0mA
1.0mA
2.0mA
IOUT
IOUT
(00000000)
(11111111)
Figure 8. True and
Complementary Output Operation
2.4V
0.4V
OUTPUT − 1/2LSB
0
SETTLING +1/2LSB
ALL BITS SWITCHED ON
BIT 8
LOGIC
INPUT
2.4V
0.4V
0V
8mA
IOUT
0
50ns/DIVISIOM
IFS=2mA, RL=1kW 1/2LSB=4mA
Figure 9. Full−Scale Settling Time
50ns/DIVISIOM
Figure 10. LSB Switching
5.0
TA = Tmin TO Tmax
ALL BITS “HIGH”
4.0
LIMIT FOR
V−=−15V
3.0
2.0
LIMIT FOR
V−=−5V
1.0
0
0
1.0
2.0
3.0
4.0 5.0
IREF − REFERENCE CURRENT (mA)
Figure 11. Full−Scale Current
vs. Reference Current
500
400
300
200
100
1LSB=78nA
0
1LSB=7.8mA
IFS − OUTPUT FULL SCALE CURRENT (mA)
Figure 12. LSB Propagation
Delay vs. IFS
6
4
2
0
−2
−4
1
2
−6 R14=R15=1kW
−8 RL 500W
3
−10 ALL BITS “ON”
−12 VR15 = 0V
−14
0.1
0.2
0.5 1.0 2.0
FREQUENCY (MHz)
5.0 10
Figure 13. Reference Input
Frequency Response
NOTES:
Curve 1:
Curve 1:
Curve 1:
CC = 15pF, VIN = 2.0VP-P centered at +1.0V
CC = 15pF, VIN = 5m0VP-P centered at +200mV
CC = 15pF, VIN = 100m0VP-P centered at 0V
and applied through 50W connected to Pin 14.
+2.0V applied to R14.
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