AD5755 Analog Devices, AD5755 Datasheet - Page 20

• Manufacturer Part Number: AD5755
• Description: Quad Channel, 16-Bit, Serial Input,
• Manufacturer: Analog Devices

Specifications of AD5755

• Resolution (bits): 16bit
• Dac Update Rate: 91kSPS
• Dac Settling Time: 11µs
• Max Pos Supply (v): +33V
• Single-supply: No
• Dac Type: I or V Out
• Dac Input Format: SPI

AD5755
CURRENT OUTPUTS
–0.0005
–0.0015
–0.0025
–0.005
–0.010
–0.015
0.0025
0.0015
0.0005
0.035
0.030
0.025
0.020
0.015
0.010
0.005
–0.2
–0.4
–0.6
–0.8
–1.0
1.0
0.8
0.6
0.4
0.2
0
0
0
0
0
AV
AV
T
ALL CHANNELS ENABLED
A
Figure 32. Differential Nonlinearity vs. Code
DD
SS
= 25°C
Figure 33. Total Unadjusted Error vs. Code
4mA TO 20mA, EXTERNAL R SET
4mA TO 20mA, EXTERNAL R SET , WITH DC-TO-DC CONVERTER
4mA TO 20mA, INTERNAL R SET
4mA TO 20mA, INTERNAL R SET , WITH DC-TO-DC CONVERTER
4mA TO 20mA, EXTERNAL R SET
4mA TO 20mA, EXTERNAL R SET , WITH DC-TO-DC CONVERTER
4mA TO 20mA, INTERNAL R SET
4mA TO 20mA, INTERNAL R SET , WITH DC-TO-DC CONVERTER
Figure 31. Integral Nonlinearity vs. Code
10000
10000
AV
AV
T
10000
= –15V
= +15V
4mA TO 20mA, EXTERNAL R SET
4mA TO 20mA, EXTERNAL R SET , WITH DC-TO-DC CONVERTER
4mA TO 20mA, INTERNAL R SET
4mA TO 20mA, INTERNAL R SET , WITH DC-TO-DC CONVERTER
AV
AV
T
A
A
DD
SS
= 25°C
DD
SS
= 25°C
= –15V
= +15V
= –15V
= +15V
20000
20000
20000
30000
30000
30000
CODE
CODE
CODE
40000
40000
40000
50000
50000
50000
60000
60000
60000
Rev. A | Page 20 of 52
–0.0002
–0.0004
–0.0006
–0.0008
–0.0010
–0.0005
–0.0010
–0.0015
–0.0020
0.0010
0.0008
0.0006
0.0004
0.0002
0.0020
0.0015
0.0010
0.0005
–0.2
–0.4
–0.6
–0.8
–1.0
Figure 35. Integral Nonlinearity vs. Temperature, External R
Figure 34. Integral Nonlinearity vs. Temperature, Internal R
1.0
0.8
0.6
0.4
0.2
0
–40
–40
0
–40
0
Figure 36. Differential Nonlinearity vs. Temperature
AV
AV
ALL RANGES
INTERNAL AND EXTERNAL R
DD
SS
4mA TO 20mA RANGE MAX INL
0mA TO 24mA RANGE MAX INL
0mA TO 20mA RANGE MIN INL
0mA TO 20mA RANGE MAX INL
4mA TO 20mA RANGE MAX INL
0mA TO 24mA RANGE MIN INL
–20
–20
–20
= –15V
= +15V
DNL ERROR MAX
DNL ERROR MIN
0
0
0
AV
AV
TEMPERATURE (°C)
4mA TO 20mA RANGE MAX INL
0mA TO 24mA RANGE MAX INL
0mA TO 20mA RANGE MIN INL
0mA TO 20mA RANGE MAX INL
4mA TO 20mA RANGE MIN INL
0mA TO 24mA RANGE MIN INL
TEMPERATURE (°C)
TEMPERATURE (°C)
DD
SS
20
20
20
= –15V
= +15V
SET
40
40
40
60
AV
AV
60
60
DD
SS
Data Sheet
= –15V
= +15V
80
80
80
100
SET
SET
100
100