AD5735 Analog Devices, AD5735 Datasheet - Page 19

• Manufacturer Part Number: AD5735
• Description: Quad Channel, 12-Bit, Serial Input, 4-20 mA & Voltage Output DAC with Dynamic Power Control
• Manufacturer: Analog Devices

Specifications of AD5735

• Resolution (bits): 12bit
• Dac Settling Time: 11µs
• Max Pos Supply (v): +33V
• Single-supply: No
• Dac Type: I or V Out
• Dac Input Format: SPI

CURRENT OUTPUTS
Data Sheet
–0.002
–0.004
–0.006
–0.01
–0.02
–0.03
–0.04
–0.2
–0.4
–0.6
–0.8
–1.0
0.008
0.006
0.004
0.002
0.06
0.05
0.04
0.03
0.02
0.01
1.0
0.8
0.6
0.4
0.2
0
0
0
Figure 32. Differential Nonlinearity Error vs. DAC Code
0
0
0
Figure 31. Integral Nonlinearity Error vs. DAC Code
AV
AV
T
Figure 33. Total Unadjusted Error vs. DAC Code
A
AV
AV
T
4mA TO 20mA, EXTERNAL R
4mA TO 20mA, EXTERNAL R
4mA TO 20mA, INTERNAL R
4mA TO 20mA, EXTERNAL R
4mA TO 20mA, INTERNAL R
4mA TO 20mA, EXTERNAL R
DD
SS
A
= 25°C
4mA TO 20mA, INTERNAL R
4mA TO 20mA, EXTERNAL R
4mA TO 20mA, INTERNAL R
4mA TO 20mA, EXTERNAL R
DD
SS
= 25°C
AV
AV
T
= +15V
= –15V
4mA TO 20mA, INTERNAL R
4mA TO 20mA, INTERNAL R
A
= –15V
= +15V
DD
SS
= 25°C
1000
1000
1000
= –15V
= +15V
SET
SET
2000
CODE
2000
CODE
SET
SET
SET
SET
CODE
SET
SET
2000
SET
SET
, WITH DC-TO-DC CONVERTER
, WITH DC-TO-DC CONVERTER
, WITH DC-TO-DC CONVERTER
, WITH DC-TO-DC CONVERTER
SET
SET
, WITH DC-TO-DC CONVERTER
, WITH DC-TO-DC CONVERTER
3000
3000
3000
4000
4000
4000
Rev. A | Page 19 of 48
Figure 35. Integral Nonlinearity Error vs. Temperature, External R
Figure 34. Integral Nonlinearity Error vs. Temperature, Internal R
–0.002
–0.004
–0.006
–0.008
–0.002
–0.004
–0.006
–0.008
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
1.0
0.8
0.6
0.4
0.2
Figure 36. Differential Nonlinearity Error vs. Temperature
0
–40
–40
–40
0
0
AV
AV
ALL RANGES
INTERNAL AND EXTERNAL R
0mA TO 20mA RANGE MAX INL
4mA TO 20mA RANGE MIN INL
0mA TO 24mA RANGE MIN INL
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
–20
4mA TO 20mA RANGE MAX INL
0mA TO 24mA RANGE MAX INL
0mA TO 20mA RANGE MIN INL
–20
–20
DD
SS
= –15V/0V
= +15V
MAX DNL
MIN DNL
0
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
20
20
20
40
SET
40
40
60
AV
AV
60
60
AV
AV
DD
SS
DD
SS
= –15V/0V
= +15V
= –15V/0V
= +15V
80
80
80
AD5735
100
100
100
SET
SET