DAC8043A Analog Devices, DAC8043A Datasheet - Page 6

• Manufacturer Part Number: DAC8043A
• Description: 12-Bit Current-Out DAC in TSSOP-8 Package
• Manufacturer: Analog Devices

Specifications of DAC8043A

• Resolution (bits): 12bit
• Dac Update Rate: 4MSPS
• Dac Settling Time: 250ns
• Max Pos Supply (v): +5.5V
• Single-supply: Yes
• Dac Type: Current Out
• Dac Input Format: Ser

DAC8043A
ALL BITS ON
Figure 13. Reference Multiplying Bandwidth vs. Fre-
quency and Code
(MSB) B
(LSB) B
Figure 11. Midscale Transition Performance
B
B
B
B
B
B
B
B
B
B
11
10
9
8
7
6
5
4
3
2
1
0
100
Figure 12. Large Signal Settling Time
(10mV/DIV)
20mV
5V
(5V/DIV)
5V
1k
V
(5V/DIV)
LD
OUT
CLK
(5V/DIV)
TIME – 200ns/DIV
TIME – 1 s/DIV
V
OUT
ALL BITS OFF
FREQUENCY – Hz
10k
V
V
f
CODE: 7FF
CLK
DD
REF
= 5V
V
V
T
= 2.5MHz
= 10V
A
DD
REF
100k
= 25 C
= 5V
= 10V
H
TO 800
H
1M
10M
0
12
24
36
48
60
72
84
96
108
–6–
Figure 15. Long-Term Drift Accelerated by Burn-In
Figure 14. Linearity Error vs. Reference Voltage
–0.25
–70
–75
–80
–85
–90
–95
0.25
–0.5
0.8
0.6
0.4
0.2
1.2
1.0
0.5
0
0
10
0
0
V
OUTPUT OP AMP: OP42
REF
= 4V p-p
Figure 16. THD vs. Frequency
100
100
HOURS OF OPERATION AT 150 C
200
FREQUENCY – Hz
|
V
REF
300
1k
|
5
– Volts
SAMPLE SIZE = 50
400
CODE = FFF
V
T
A
CODE = 000
DD
10k
= 25 C
= 5V
500
H
H
100k
600
10
REV. B
0.032
0.018
0.010
0.0056
0.0032
0.0018