AD5724R Ver la hoja de datos (PDF) - Analog Devices
Número de pieza
componentes Descripción
Fabricante
AD5724R
Analog Devices
AD5724R Datasheet PDF : 33 Pages
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AD5724R/AD5734R/AD5754R
Data Sheet
SPECIFICATIONS
AVDD = 4.5 V1 to 16.5 V, AVSS = −4.5 V1 to −16.5 V or AVSS = 0 V, GND = 0 V, REFIN= +2.5 V external, DVCC = 2.7 V to 5.5 V,
RLOAD = 2 kΩ, CLOAD = 200 pF, all specifications TMIN to TMAX, unless otherwise noted.
Table 2.
Parameter
ACCURACY
Resolution
AD5754R
AD5734R
AD5724R
Total Unadjusted Error (TUE)
Integral Nonlinearity (INL)2
AD5754R
AD5734R
AD5724R
Differential Nonlinearity (DNL)
Bipolar Zero Error
Bipolar Zero TC3
Zero-Scale Error
Zero-Scale TC3
Offset Error
Offset Error TC3
Gain Error
Gain Error3
Gain Error3
Gain TC3
DC Crosstalk3
REFERENCE INPUT/OUTPUT
Reference Input3
Reference Input Voltage
DC Input Impedance
Input Current
Reference Range
Reference Output
Output Voltage
Reference TC3, 4
Output Noise (0.1 Hz to 10 Hz)3
Noise Spectral Density3
OUTPUT CHARACTERISTICS3
Output Voltage Range
Headroom
Output Voltage TC
Output Voltage Drift vs. Time
Short-Circuit Current
Load
Capacitive Load Stability
DC Output Impedance
Min
16
14
12
−0.1
−16
−4
−1
−1
−6
−6
−6
−0.025
−0.065
0
1
−2
2
2.497
−10.8
−12
2
Typ Max Unit
Bits
Bits
Bits
+0.1 % FSR
+16
LSB
+4
LSB
+1
LSB
+1
LSB
+6
mV
±4
+6
ppm FSR/°C
mV
±4
+6
ppm FSR/°C
mV
±4
ppm FSR/°C
+0.025 % FSR
0
+0.08
±4
ppm FSR/°C
120
µV
Test Conditions/Comments
Outputs unloaded
±10 V range
All models, guaranteed monotonic
±10 V range , TA = 25°C, error at other temperatures
obtained using bipolar zero TC
±10 V range , TA = 25°C, error at other temperatures
obtained using zero-scale TC
±10 V range , TA = 25°C, error at other temperatures
obtained using offset error TC
±10 V range, TA = 25°C, error at other temperatures
obtained using gain TC
+10 V and +5 V ranges, TA = 25°C, error at other
temperatures obtained using gain TC
±5 V range, TA = 25°C, error at other temperatures
obtained using gain TC
2.5
V
5
MΩ
±0.5 +2
µA
3
V
±1% for specified performance
2.501 V
1.8
5
ppm/°C
2.2
10
ppm/°C
5
µV p-p
75
nV/√Hz
TA = 25°C
TA = 0°C to 85°C
TA = −40°C to +85°C
At 10 kHz
+10.8 V
AVDD/AVSS = ±11.7 V min, REFIN = +2.5 V
+12
V
AVDD/AVSS = ±12.9 V min, REFIN = +3 V
0.5
0.9
V
±4
ppm FSR/°C
±12
ppm FSR/500 hr
±15
ppm FSR/1000 hr
20
mA
kΩ
For specified performance
4000 pF
0.5
Ω
Rev. G | Page 4 of 33
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