AD5737 Analog Devices, AD5737 Datasheet - Page 14

• Manufacturer Part Number: AD5737
• Description: Quad Channel, 12-Bit, Serial Input, 4-20mA Output DAC with Dynamic Power Control and HART Connectivity
• Manufacturer: Analog Devices

Specifications of AD5737

• Resolution (bits): 12bit
• Dac Settling Time: 15µs
• Max Pos Supply (v): +33V
• Single-supply: No
• Dac Type: Current Out
• Dac Input Format: Ser,SPI

AD5737
–0.005
–0.010
–0.015
–0.020
–0.005
–0.010
–0.015
–0.020
–0.025
–0.005
–0.010
–0.015
–0.020
–0.025
0.020
0.015
0.010
0.005
0.025
0.020
0.015
0.010
0.005
0.005
0
0
–40
0
–40
–40
Figure 14. Total Unadjusted Error vs. Temperature
Figure 15. Full-Scale Error vs. Temperature
–20
–20
–20
Figure 16. Gain Error vs. Temperature
AV
4mA TO 20mA RANGE, INTERNAL R
4mA TO 20mA RANGE, EXTERNAL R
DD
4mA TO 20mA RANGE, INTERNAL R
4mA TO 20mA RANGE, EXTERNAL R
4mA TO 20mA RANGE, INTERNAL R
4mA TO 20mA RANGE, EXTERNAL R
= 15V
AV
AV
0
0
0
DD
DD
= 15V
TEMPERATURE (°C)
= 15V
TEMPERATURE (°C)
TEMPERATURE (°C)
20
20
20
40
40
40
60
60
60
SET
SET
SET
SET
SET
80
SET
80
80
100
100
100
Rev. A | Page 14 of 44
–0.002
–0.004
–0.006
–0.002
–0.004
–0.006
0.008
0.006
0.004
0.002
0.008
0.006
0.004
0.002
–0.2
–0.4
–0.6
–0.8
–1.0
Figure 17. Integral Nonlinearity Error vs. Supply, External R
1.0
0.8
0.6
0.4
0.2
Figure 18. Integral Nonlinearity Error vs. Supply, Internal R
0
0
0
5
5
5
Figure 19. Differential Nonlinearity Error vs. Supply
ALL RANGES
T
A
= 25°C
4mA TO 20mA RANGE
T
4mA TO 20mA RANGE
T
A
A
= 25°C
= 25°C
10
10
10
MAX INL
MIN INL
MAX INL
MIN INL
MAX DNL
MIN DNL
15
15
15
SUPPLY (V)
SUPPLY (V)
SUPPLY (V)
20
20
20
25
25
25
Data Sheet
30
30
30
SET
SET