Datasheet
AD5410/AD5420 Data Sheet
Rev. F | Page 4 of 32
SPECIFICATIONS
AV
DD
= 10.8 V to 26.4 V, GND = 0 V, REFIN = 5 V external; DV
CC
= 2.7 V to 5.5 V, R
LOAD
= 300 Ω; all specifications T
MIN
to T
MAX
,
unless otherwise noted.
Table 1.
Parameter
1
Min Typ Max Unit Test Conditions/Comments
OUTPUT CURRENT RANGES 0 24 mA
0 20 mA
4 20 mA
ACCURACY, INTERNAL R
SET
Resolution 16 Bits AD5420
12 Bits AD5410
Total Unadjusted Error (TUE) −0.3 +0.3 % FSR AD5420
−0.13 ±0.08 +0.13 % FSR AD5420, T
A
= 25°C
−0.5 +0.5 % FSR AD5410
−0.3 ±0.15 +0.3 % FSR AD5410, T
A
= 25°C
Relative Accuracy (INL)
2
−0.024 +0.024 % FSR AD5420
−0.032 +0.032 % FSR AD5410
Differential Nonlinearity (DNL) −1 +1 LSB Guaranteed monotonic
Offset Error −0.27 +0.27 % FSR
−0.12 ±0.08 +0.12 % FSR T
A
= 25°C
Offset Error Temperature Coefficient (TC)
3
±16 ppm FSR/°C
Gain Error −0.18 +0.18 % FSR AD5420
−0.03 ±0.006 +0.03 % FSR AD5420, T
A
= 25°C
−0.22
+0.22
AD5410
−0.06 ±0.012 +0.06 AD5410, T
A
= 25°C
Gain Error Temperature Coefficient (TC)
3
±10 ppm FSR/°C
Full-Scale Error −0.2 +0.2 % FSR
−0.1 ±0.08 +0.1 % FSR T
A
= 25°C
Full-Scale Error Temperature Coefficient (TC)
3
±12 ppm FSR/°C
ACCURACY, EXTERNAL R
SET
Assumes an ideal 15 kΩ resistor
Resolution 16 Bits AD5420
12 Bits AD5410
Total Unadjusted Error (TUE) −0.15 +0.15 % FSR AD5420
−0.06 ±0.01 +0.06 % FSR AD5420, T
A
= 25°C
−0.3 +0.3 % FSR AD5410
−0.1
±0.02
+0.1
% FSR
AD5410, T
A
= 25°C
Relative Accuracy (INL)
2
−0.012 +0.012 % FSR AD5420
−0.032 +0.032 % FSR AD5410
Differential Nonlinearity (DNL) −1 +1 LSB Guaranteed monotonic
Offset Error −0.1 +0.1 % FSR
−0.03 ±0.006 +0.03 % FSR T
A
= 25°C
Offset Error Temperature Coefficient (TC)
3
±3 ppm FSR/°C
Gain Error −0.08 +0.08 % FSR
−0.05
±0.003
+0.05
% FSR
T
A
= 25°C
Gain Error Temperature Coefficient (TC)
3
±4 ppm FSR/°C
Full-Scale Error −0.15 +0.15 % FSR
−0.06 ±0.01 +0.06 % FSR T
A
= 25°C
Full-Scale Error Temperature Coefficient (TC)
3
±7 ppm FSR/°C
OUTPUT CHARACTERISTICS
3
Current Loop Compliance Voltage 0 AV
DD
− 2.5 V
Output Current Drift vs. Time 50 ppm FSR Internal R
SET
, drift after 1000 hours at 125°C
20 ppm FSR External R
SET
, drift after 1000 hours at 125°C
Resistive Load 1200 Ω
Inductive Load 50 mH T
A
= 25°C
DC Power Supply Rejection Ratio (PSRR)
1
µA/V