Datasheet

AD5735 Data Sheet
Rev. C | Page 4 of 48
SPECIFICATIONS
AV
DD
= V
BOOST_x
= 15 V; AV
SS
= −15 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
Resolution 12 Bits
ACCURACY, VOLTAGE OUTPUT
Total Unadjusted Error (TUE) −0.09 ±0.012 +0.09 % FSR 0 V to 5 V, 0 V to 10 V, ±5 V, ±10 V ranges
−0.13 ±0.05 +0.13 % FSR On overranges (0 V to 6 V, 0 V to 12 V, ±6 V, ±12 V)
TUE Long-Term Stability 35 ppm FSR Drift after 1000 hours, T
J
= 150°C
Relative Accuracy (INL) −0.032 ±0.006 +0.032 % FSR
Differential Nonlinearity (DNL) −1 +1 LSB Guaranteed monotonic
Zero-Scale Error −0.05 ±0.004 +0.05 % FSR 0 V to 5 V, 0 V to 10 V ranges
−0.08 ±0.004 +0.08 % FSR On overranges (0 V to 6 V, 0 V to 12 V)
Zero-Scale TC
2
±2 ppm FSR/°C
Bipolar Zero Error −0.05 ±0.003 +0.05 % FSR ±5 V, ±10 V ranges
−0.08 ±0.03 +0.08 % FSR On overranges (±6 V, ±12 V)
Bipolar Zero TC
2
±2 ppm FSR/°C
Offset Error −0.065 ±0.005 +0.065 % FSR 0 V to 5 V, 0 V to 10 V, ±5 V, ±10 V ranges
−0.09 ±0.03 +0.09 % FSR On overranges (0 V to 6 V, 0 V to 12 V, ±6 V, ±12 V)
Offset TC
2
±2
ppm FSR/°C
Gain Error −0.08 ±0.004 +0.08 % FSR 0 V to 5 V, 0 V to 10 V, ±5 V, ±10 V ranges
−0.15 ±0.004 +0.15 % FSR On overranges (0 V to 6 V, 0 V to 12 V, ±6 V, ±12 V)
Gain TC
2
±3 ppm FSR/°C
Full-Scale Error −0.09 ±0.01 +0.09 % FSR 0 V to 5 V, 0 V to 10 V, ±5 V, ±10 V ranges
−0.13
±0.05
+0.13
% FSR
On overranges (0 V to 6 V, 0 V to 12 V, ±6 V, ±12 V)
Full-Scale TC
2
±2 ppm FSR/°C
OUTPUT CHARACTERISTICS,
VOLTAGE OUTPUT
2
Headroom
1
2.2
V
With respect to V
BOOST
supply
Footroom 1 1.4 V
With respect to the AV
SS
supply
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
Resistive Load 1 kΩ For specified performance
Capacitive Load Stability 10 nF
2 µF External 220 pF compensation capacitor connected
DC Output Impedance
0.06
Ω
DC PSRR 50 µV/V
DC Crosstalk 24 µV
CURRENT OUTPUT
Output Current Ranges 0 24 mA
0 20 mA
4 20 mA
Resolution 12 Bits