AD5412 Analog Devices, AD5412 Datasheet - Page 21

• 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

–0.05
–0.10
–0.15
–0.20
–0.25
–0.05
–0.10
–0.15
–0.20
–0.25
–0.02
–0.04
–0.06
–0.08
–0.10
0.10
0.05
0.10
0.05
0.06
0.04
0.02
0
0
0
–40
–40
–40
Figure 48. Total Unadjusted Error vs. Temperature
Figure 49. Offset Error vs. Temperature
4mA TO 20mA INTERNAL R
0mA TO 20mA INTERNAL R
0mA TO 24mA INTERNAL R
4mA TO 20mA EXTERNAL R
0mA TO 20mA EXTERNAL R
0mA TO 24mA EXTERNAL R
4mA TO 20mA INTERNAL R
0mA TO 20mA INTERNAL R
0mA TO 24mA INTERNAL R
4mA TO 20mA EXTERNAL R
0mA TO 20mA EXTERNAL R
0mA TO 24mA EXTERNAL R
Figure 50. Gain Error vs. Temperature
–20
–20
–20
AV
AV
AV
AV
DD
SS
AV
AV
DD
SS
= –24V/0V
= 24V
DD
SS
= –24V/0V
= 24V
0
0
0
= –24V/0V
= 24V
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
4mA TO 20mA INTERNAL R
0mA TO 20mA INTERNAL R
0mA TO 24mA INTERNAL R
4mA TO 20mA EXTERNAL R
0mA TO 20mA EXTERNAL R
0mA TO 24mA EXTERNAL R
20
20
20
SET
SET
SET
SET
SET
SET
SET
SET
SET
SET
SET
SET
40
40
40
60
60
60
SET
SET
SET
SET
SET
SET
80
80
80
Rev. D | Page 21 of 40
–0.005
–0.010
–0.015
–0.005
–0.010
–0.015
–0.020
0.020
0.015
0.010
0.005
–0.2
–0.4
–0.6
–0.8
–1.0
0.015
0.010
0.005
Figure 53. Differential Nonlinearity Error vs. AV
1.0
0.8
0.6
0.4
0.2
Figure 51. Integral Nonlinearity Error vs. AV
Figure 52. Integral Nonlinearity Error vs. AV
0
0
0
10
10
10
T
0mA TO 24mA RANG
AV
T
0mA TO 24mA RANGE
AV
A
A
T
0mA TO 24mA RANGE
AV
SS
= 25°C
SS
A
= 25°C
SS
= 0V
= 25°C
15
= 0V
15
15
= 0V
20
20
20
AV
AV
AV
DD
25
DD
DD
25
25
(V)
(V)
(V)
AD5412/AD5422
30
30
30
DD
DD
DD
, External R
, Internal R
, External R
35
35
35
SET
SET
SET
40
40
40