AD5412 Analog Devices, AD5412 Datasheet - Page 22

• Manufacturer Part Number: AD5412
• Description: Single Channel, 12-Bit, Serial Input, Current Source & Voltage Output DAC
• Manufacturer: Analog Devices

Specifications of AD5412

• Resolution (bits): 12bit
• Dac Update Rate: 40kSPS
• Dac Settling Time: 18µs
• Max Pos Supply (v): +40V
• Single-supply: No
• Dac Type: I or V Out
• Dac Input Format: SPI

AD5412/AD5422
–0.005
–0.010
–0.015
–0.01
–0.03
–0.05
–0.07
–0.09
–0.11
–0.13
–0.15
0.025
0.020
0.015
0.010
0.005
Figure 54. Differential Nonlinearity Error vs. AV
0.05
0.03
0.01
–0.2
–0.4
–0.6
–0.8
–1.0
1.0
0.8
0.6
0.4
0.2
0
0
Figure 55. Total Unadjusted Error vs. AV
Figure 56. Total Unadjusted Error vs. AV
10
10
10
T
0mA TO 24mA RANGE
AV
T
0mA TO 24mA RANGE
AV
T A = 25°C
0mA TO 24mA RANGE
AV
A
A
SS
SS
= 25°C
= 25°C
SS
15
= 0V
= 0V
15
15
= 0V
20
20
20
AV
AV
AV
DD
25
DD
DD
25
25
(V)
(V)
(V)
30
30
30
DD
DD
, External R
, Internal R
DD
, Internal R
35
35
35
SET
SET
SET
40
40
40
Rev. D | Page 22 of 40
–10
–20
–30
–40
–50
3.5
3.0
2.5
2.0
1.5
1.0
0.5
2.5
2.0
1.5
1.0
0.5
20
10
Figure 57. Compliance Voltage Headroom vs. Temperature
0
0
0
–40
0
0
Figure 59. Output Current vs. Time on Output Enable
Figure 58. Output Current vs. Time on Power-Up
AV
AV
I
R
OUT
0.5
AV
AV
T
R
LOAD
A
LOAD
DD
SS
–20
DD
SS
= 25°C
100
= 24mA
= 0V
= 15V
= 500Ω
= 0V
1.0
= 24V
= 250Ω
1.5
AV
AV
T
R
200
0
A
LOAD
TEMPERATURE (°C)
DD
SS
= 25°C
2.0
= 0V
= 24V
= 250Ω
TIME (µs)
TIME (µs)
20
300
2.5
3.0
40
400
3.5
4.0
60
500
4.5
80
600
5.0