AD5737 Analog Devices, AD5737 Datasheet - Page 4

• 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
SPECIFICATIONS
AV
REFIN = 5 V; R
Table 1.
Parameter
CURRENT OUTPUT
ACCURACY, EXTERNAL R
ACCURACY, INTERNAL R
OUTPUT CHARACTERISTICS
REFERENCE INPUT/OUTPUT
Output Current Ranges
Resolution
Total Unadjusted Error (TUE)
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
Total Unadjusted Error (TUE)
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
Current Loop Compliance Voltage
Output Current Drift vs. Time
Resistive Load
DC Output Impedance
DC PSRR
Reference Input
Reference Output
DD
Reference Input Voltage
DC Input Impedance
Output Voltage
Reference TC
= V
BOOST_x
2
2
1
3, 4
2
2
4
L
= 15 V; DV
= 300 Ω; all specifications T
3, 4
2
2
2
2
SET
SET
2
DD
= 2.7 V to 5.5 V; AV
3, 4
Min
0
0
4
12
−0.032
−1
−0.1
−0.1
−0.14
−0.032
−1
−0.1
−0.12
−0.14
4.95
4.995
−10
−0.1
−0.1
45
MIN
to T
CC
Typ
±0.019
100
±0.006
±0.012
±4
±0.004
±3
±5
0.0005
±0.022
180
±0.006
±0.017
±6
±0.004
±9
±0.02
±14
−0.011
V
2.4
90
140
100
0.02
5
5
±5
±0.014
150
MAX
BOOST_x
= 4.5 V to 5.5 V; dc-to-dc converter disabled; AGND = DGND = GNDSW
, unless otherwise noted.
−
Rev. A | Page 4 of 44
Max
24
20
20
+0.1
+0.032
+1
+0.1
+0.1
+0.1
+0.14
+0.032
+1
+0.1
+0.12
+0.14
V
2.7
1000
1
5.05
5.005
+10
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
ppm FSR
% FSR
LSB
% FSR
ppm FSR/°C
% FSR
ppm FSR/°C
% FSR
ppm FSR/°C
% FSR
V
ppm FSR
ppm FSR
Ω
MΩ
μA/V
V
MΩ
V
ppm/°C
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
Drift after 1000 hours, T
Guaranteed monotonic
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
compliance is not exceeded; see Figure 30 and
the DC-DC MaxV bits in Table 27
For specified performance
T
A
= 25°C
SET
SET
SET
SET
J
J
= 150°C
= 150°C
Data Sheet
x
= 0 V;
J
= 150°C