AD5755-1 Analog Devices, AD5755-1 Datasheet - Page 6

• Manufacturer Part Number: AD5755-1
• Description: Quad Channel, 16-Bit, Serial Input, 4-20mA & Voltage Output DAC, Dynamic Power Control, HART Connectivity
• Manufacturer: Analog Devices

Specifications of AD5755-1

• 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

AD5755-1
Parameter
CURRENT OUTPUT
ACCURACY (EXTERNAL R
ACCURACY (INTERNAL R
OUTPUT CHARACTERISTICS
Output Current Ranges
Resolution
TUE Long-Term Stability
Relative Accuracy (INL)
Differential Nonlinearity (DNL)
Offset Error
Offset Error Drift
Gain Error
Gain TC
Full-Scale Error
Full-Scale TC
DC Crosstalk
TUE Long-Term Stability
Relative Accuracy (INL)
Relative Accuracy (INL)
Differential Nonlinearity (DNL)
Offset Error
Offset Error Drift
Gain Error
Gain TC
Full-Scale Error
Full-Scale TC
DC Crosstalk
Current Loop Compliance Voltage
Output Current Drift vs. Time
Resistive Load
Output Impedance
DC PSRR
Total Unadjusted Error (TUE)
Total Unadjusted Error (TUE)
2
2
1
4, 5
5
2
2
4, 5
2
2
SET
SET
)
)
2
4, 5
Min
0
0
4
16
−0.05
−0.006
−1
−0.05
−0.05
−0.05
−0.14
−0.11
−0.006
−0.004
−1
−0.05
−0.04
−0.12
−0.06
−0.14
−0.1
Typ
±0.009
100
±0.005
±4
±0.004
±3
±0.008
±5
0.0005
±0.009
180
±0.007
±6
±0.002
±9
±0.007
±14
−0.011
V
2.4
90
140
100
0.02
BOOST_x
−
Rev. B | Page 6 of 52
Max
24
20
20
+0.05
+0.006
+1
+0.05
+0.05
+0.05
+0.14
+0.11
+0.006
+0.004
+1
+0.05
+0.04
+0.12
+0.06
+0.14
+0.1
V
2.7
1000
1
BOOST_x
−
Unit
mA
mA
mA
Bits
% FSR
ppm FSR
% FSR
LSB
% FSR
ppm FSR/°C
% FSR
ppm FSR/°C
% FSR
ppm FSR/°C
% FSR
% FSR
% FSR
ppm FSR
% FSR
% FSR
LSB
% FSR
% FSR
ppm FSR/°C
% FSR
% FSR
ppm FSR/°C
% FSR
% FSR
ppm FSR/°C
% FSR
V
ppm FSR
ppm FSR
Ω
MΩ
µA/V
Test Conditions/Comments
Assumes ideal resistor, see the External Current Setting
Resistor section for more information
Drift after 1000 hours, T
Guaranteed monotonic
External R
T
Drift after 1000 hours, T
T
Guaranteed monotonic
T
T
T
Internal R
Drift after 1000 hours, ¾ scale output, T
External R
Internal R
The dc-to-dc converter has been characterized with
a maximum load of 1 kΩ, chosen such that compli-
ance is not exceeded; see
MaxV bits in
A
A
A
A
A
= 25°C
= 25°C
= 25°C
= 25°C
= 25°C
SET
SET
SET
SET
Table 25
J
J
Figure 53
= 150°C
= 150°C
Data Sheet
and DC-DC
J
= 150°C