Datasheet

Data Sheet AD5755-1
Rev. E | Page 5 of 52
SPECIFICATIONS
AV
DD
= V
BOOST_x
= 15 V; AV
SS
= −15 V/0 V; DV
DD
= 2.7 V to 5.5 V; AV
CC
= 4.5 V to 5.5 V; dc-to-dc converter disabled; AGND = DGND =
GNDSW
x
= 0 V; REFIN = 5 V; voltage outputs: R
L
= 1 kΩ, C
L
= 220 pF; current outputs: R
L
= 300 Ω; all specifications T
MIN
to T
MAX
, unless
otherwise noted.
Table 1.
Parameter
1
Min Typ Max Unit Test Conditions/Comments
VOLTAGE OUTPUT
Output Voltage Ranges 0 5 V
0 10 V
−5 +5 V
−10 +10 V
0 6 V
0 12 V
−6 +6 V
−12 +12 V
ACCURACY BIPOLAR SUPPLY AV
SS
= −15 V, loaded and unloaded
Resolution 16 Bits
Total Unadjusted Error (TUE) −0.04 +0.04 % FSR
−0.03 ±0.0032 +0.03 % FSR T
A
= 25°C
TUE Long-Term Stability 35 ppm FSR Drift after 1000 hours, T
J
= 150°C
Relative Accuracy (INL) −0.006 ±0.0012 +0.006 % FSR 0 V to 5 V, 0 V to 10 V, ±5 V, ±10 V ranges
−0.008 ±0.0012 +0.008 % FSR On overranges
Differential Nonlinearity (DNL) −1 +1 LSB Guaranteed monotonic
Zero-Scale Error −0.03 ±0.002 +0.03 % FSR
Zero-Scale TC
2
±2 ppm FSR/°C
Bipolar Zero Error −0.03 ±0.002 +0.03 % FSR
Bipolar Zero TC
2
±1 ppm FSR/°C
Offset Error −0.03 ±0.002 +0.03 % FSR
Offset TC
2
±2 ppm FSR/°C
Gain Error −0.03 ±0.004 +0.03 % FSR
Gain TC
2
±3 ppm FSR/°C
Full-Scale Error −0.03 ±0.002 +0.03 % FSR
Full-Scale TC
2
±2
ppm FSR/°C
ACCURACY UNIPOLAR SUPPLY
2
AV
SS
= 0 V
Total Unadjusted Error (TUE) −0.06 ±0.025 +0.06 % FSR
Relative Accuracy (INL)
3
−0.009 +0.009 % FSR
Differential Nonlinearity (DNL)
−1
+1
LSB
Guaranteed monotonic
Zero-Scale Error +0.22 % FSR
Offset Error −0.07 ±0.025 +0.07 % FSR
Gain Error −0.07 ±0.015 +0.07 % FSR
Full-Scale Error −0.06 ±0.015 +0.06 % FSR
OUTPUT CHARACTERISTICS
2
Headroom 1 2.2 V
With respect to V
BOOST
supply
Footroom 0.7 1.4 V
With respect to the AV
SS
supply, bipolar output
ranges
Output Voltage Drift vs. Time 20 ppm FSR Drift after 1000 hours, ¾ scale output, T
J
= 150°C,
AV
SS
= −15 V
Short-Circuit Current 12/6 16/8 mA Programmable by user, defaults to 16 mA typical
level
Load 1 kΩ For specified performance
Capacitive Load Stability 10 nF
2 µF External compensation capacitor of 220 pF connected
DC Output Impedance 0.06 Ω
DC PSRR
50
µV/V
DC Crosstalk 24 µV