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AD7813YNZ View Datasheet(PDF) - Analog Devices

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AD7813YNZ Datasheet PDF : 12 Pages
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AD7813–SPECIFICATIONS1 (GND = 0 V, VREF = VDD = 3 V ؎ 10% to 5 V ؎ 10%. All specifications –40؇C to
+105؇C unless otherwise noted.)
Parameter
Y Version
Unit
Test Conditions/Comments
DYNAMIC PERFORMANCE
Signal to (Noise + Distortion) Ratio1
58
Total Harmonic Distortion (THD)1
–66
Peak Harmonic or Spurious Noise1
–66
Intermodulation Distortion2
2nd Order Terms
–67
3rd Order Terms
–67
dB min
dB max
dB max
dB typ
dB typ
fIN = 30 kHz, fSAMPLE = 350 kHz
fa = 29.1 kHz, fb = 29.8 kHz
DC ACCURACY
Resolution
10
Minimum Resolution for Which
No Missing Codes Are Guaranteed
10
Relative Accuracy1
±1
Differential Nonlinearity (DNL)1
±1
Gain Error1
±2
Offset Error1
± 2.0
Bits
Bits
LSB max
LSB max
LSB max
LSB max
ANALOG INPUT
Input Voltage Range
Input Leakage Current2
Input Capacitance2
0
VREF
±1
20
V min
V max
µA max
pF max
REFERENCE INPUTS2
VREF Input Voltage Range
1.2
VDD
Input Leakage Current
±3
Input Capacitance
15
LOGIC INPUTS2
VINH, Input High Voltage
2.0
VINL, Input Low Voltage
0.4
Input Current, IIN
±1
Input Capacitance, CIN
8
LOGIC OUTPUTS
Output High Voltage, VOH
2.4
Output Low Voltage, VOL
0.4
High Impedance Leakage Current
±1
High Impedance Capacitance
15
V min
V max
µA max
pF max
V min
V max
µA max
pF max
V min
V max
µA max
pF max
(0.8 V max, VDD = 5 V)
Typically 10 nA, VIN = 0 V to VDD
ISOURCE = 200 µA
ISINK = 200 µA
CONVERSION RATE
Conversion Time
2.3
Track/Hold Acquisition Time1
100
µs max
ns max
POWER SUPPLY
VDD
IDD
Normal Operation
Power-Down
Power Dissipation
Normal Operation
Power-Down
Auto Power-Down
1 kSPS Throughput
10 kSPS Throughput
100 kSPS Throughput
2.7–5.5
3.5
1
17.5
5
34.6
346.5
3.46
Volts
mA max
µA max
mW max
µW max
µW max
µW max
mW max
For Specified Performance
Digital Inputs = 0 V or VDD
VDD = 5 V
VDD = 5 V
VDD = 3 V
NOTES
1See Terminology section.
2Sample tested during initial release and after any redesign or process change that may affect this parameter.
Specifications subject to change without notice.
–2–
REV. C
 

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