DAC8512GBC Analog Devices, DAC8512GBC Datasheet - Page 7

• Manufacturer Part Number: DAC8512GBC
• Description: % V/ Serial Input Complete 12-Bit DAC
• Manufacturer: Analog Devices

REV. A
Figure 11. Minimum Supply Voltage
vs. Load
Figure 5. Output Swing vs. Load
100
90
10
0%
5
4
3
2
1
0
5.0
4.8
4.6
4.4
4.2
4.0
10
0.01
Figure 8. Broadband Noise
T
50mV
DATA = FFF
2mS
A
VFS
OUTPUT LOAD CURRENT – mA
= +25 C
0.04
100
PROPER OPERATION
WHEN V
VOLTAGE ABOVE
CURVE
LOAD RESISTANCE –
1 LSB
0.1
TIME = 2ms/DIV
R
DATA = 000H
H
L
DD
CODE = FFF
BW = 630kHz
SCALE = 100X
TIED TO +5V
T
A
1k
SUPPLY
RL TIED TO AGND
R
D = FFFH
DATA = FFF
= +25 C
0.4
L
TIED TO AGND
V
T
1.0
DD
A
= +25 C
H
10k
= +5V
= 4095
H
4.0
10
100k
10
Figure 6. Pull-Down Voltage vs. Out-
put Sink Current Capability
0.01
Figure 9. Supply Current vs. Logic
Input Voltage
100
0.1
Figure 12. Midscale DAC Glitch
Performance
10
2.048
2.038
2.028
2.018
1
4.0
3.2
2.4
1.6
0.8
0.0
Typical Performance Characteristics — DAC8512
1
5
0
0
V
DATA = 000
T
DD
A
= +85 C
LOGIC VOLTAGE VALUE – Volts
= +5V
OUTPUT SINK CURRENT – A
1
10
H
TIME – 200ns/DIV
2048
–7–
2
T
10
A
T
TO 2047
= –40 C
A
3
= +25 C
100
V
T
NO LOAD
DD
A
= +25 C
10
= +5V
V
T
A
4
DD
= +25 C
= 5V
1000
5
Figure 13. Large Signal Settling Time
Figure 10. Power Supply Rejection
vs. Frequency
–100
Figure 7. Short Circuit Current
–20
–40
–60
–80
100
100
90
10
0%
80
60
40
20
80
60
40
20
0
0
10
1V
1
OUTPUT VOLTAGE – Volts
100
CURRENT0
TIME = 20 s/DIV
FREQUENCY – Hz
C
R
T
L
A
LIMIT0
L
POS0
= 110pF
= NO LOAD
= +25 C
V
T
DATA = FFF
DD
A
= +25 C
1k
2
= +5V
NEG
CURRENT
LIMIT
DATA = 800
R
L
TIED TO +2V
H
200mV AC
10k
20 s
3
H
100k