Datasheet

AD5751 Data Sheet
Rev. B | Page 4 of 32
SPECIFICATIONS
AV
DD
= 12 V (± 10%) to 55 V (maximum), DV
CC
= 2.7 V to 5.5 V, GND = 0 V. IOUT: R
LOAD
= 300 Ω. All specifications T
MIN
to T
MAX
,
unless otherwise noted.
Table 2.
Parameter0F
1
Min Typ Max Unit Test Conditions/Comments
INPUT VOLTAGE RANGE Output unloaded
0 to 4.096 V
Input Leakage Current −1 +1 μA
REFERENCE INPUT
Reference Input Voltage 4.096 V External reference must be exactly as stated;
otherwise, accuracy errors show up as error
in output
Input Leakage Current −1 +1 μA
VOLTAGE OUTPUT
Output Voltage Ranges 0 5 V
0 10 V AVDD must have minimum 1.3 V headroom
or >11.3 V
0 40 V
Output Voltage Overranges
2
0 6 V Programmable overranges; see Detailed
Description of Features section
0 12 V
0 44 V
Accuracy
Total Unadjusted Error (TUE)
B Version
3
−0.1 +0.1 % FSR
−0.05 ±0.02 +0.05 % FSR T
A
= 25°C
A Version
3
−0.3 +0.3 % FSR
−0.1 ±0.05 +0.1 % FSR T
A
= 25°C
Relative Accuracy (INL) −0.02 ±0.005 +0.02 % FSR
Dead Band on Output, RTI −14 8 +14 mV Referred to 4.096 V input range
Offset Error −5 +5 mV 0 V to 10 V range
−4 ±0.5 +4 mV T
A
= 25°C, 0 V to 10 V range
−3 +3 mV 0 V to 5 V range
−2.2 ±0.3 +2.2 mV T
A
= 25°C, 0 V to 5 V range
−20 +20 mV 0 V to 40 V range
−17 ±0.5 +17 mV T
A
= 25°C, 0 V to 40 V range
Gain Error −0.05 +0.05 % FSR 0 V to 5 V, 0 V to 10 V range
−0.04 ±0.015 +0.04 % FSR T
A
= 25°C
−0.09 +0.09 % FSR 0 V to 40 V range
−0.05 ±0.02 +0.05 % FSR T
A
= 25°C
Gain Error TC
4
±0.5 ppm FSR/°C All ranges
Full-Scale Error −0.05 +0.05 % FSR 0 V to 5 V, 0 V to 10 V range
−0.04 ±0.015 +0.04 % FSR T
A
= 25°C
−0.09 +0.09 % FSR 0 V to 40 V range
−0.05 ±0.02 +0.05 % FSR T
A
= 25°C
Full-Scale Error TC
4
±1.5 ppm FSR/°C All ranges
OUTPUT CHARACTERISTICS
4
Headroom 1.3 V Output unloaded
Short-Circuit Current 15 mA
Load
1 kΩ For specified performance, 0 V to 5 V and 0 V
to 10 V ranges
5 kΩ For specified performance, 0 V to 40 V range