ADUC814ARU(Rev0) View Datasheet(PDF) - Analog Devices
Part Name
Description
View to exact match
ADUC814ARU
(Rev.:Rev0)
(Rev.:Rev0)
Analog Devices
ADUC814ARU Datasheet PDF : 16 Pages
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ADuC814–SPECIFICATIONS1
(AVDD = DVDD = 2.7 V to 3.3 V or 4.5 V to 5.5 V. VREF = 2.5 V Internal Reference.
XTAL1/XTAL2 = 32.768 kHz Crystal. All specifications TMIN to TMAX, unless otherwise noted.)
Parameter
ADC CHANNEL SPECIFICATIONS
A GRADE
DC ACCURACY2, 3
Resolution
Integral Nonlinearity
Differential Nonlinearity
Integral Nonlinearity
Differential Nonlinearity
CALIBRATED ENDPOINT ERRORS4, 5
Offset Error
Offset Error Match
Gain Error
Gain Error Match
DYNAMIC PERFORMANCE
Signal-to-Noise Ratio (SNR)6
Total Harmonic Distortion (THD)
Peak Harmonic or Spurious Noise
Channel-to-Channel Crosstalk7
B GRADE
DC ACCURACY2, 3
Resolution
Integral Nonlinearity
Differential Nonlinearity
Integral Nonlinearity13
Differential Nonlinearity13
Code Distribution
CALIBRATED ENDPOINT ERRORS4, 5
Offset Error
Offset Error Match
Gain Error
Gain Error Match
DYNAMIC PERFORMANCE
Signal-to-Noise Ratio (SNR)6
Total Harmonic Distortion (THD)
Peak Harmonic or Spurious Noise
Channel-to-Channel Crosstalk7
ANALOG INPUT
Input Voltage Ranges
Leakage Current
Input Capacitance
TEMPERATURE MONITOR8
Voltage Output at 25°C
Voltage TC
Accuracy
Accuracy
VDD = 5 V
VDD = 3 V
Unit
Test Conditions
12
±2
±1
±4
±2
± 2.5
±5
±5
±1
±5
±1
62.5
–65
–65
–80
12
±1
± 0.3
± 0.9
± 0.25
± 1.5
+1.5/–0.9
1
±2
±1
±2
±1
71
–85
–85
–80
0 to VREF
±1
32
650
–2
±3
± 1.5
12
±2
±1
±4
±2
± 2.5
±5
±5
±1
±5
±1
62.5
–65
–65
–80
12
±1
± 0.3
± 0.9
± 0.25
± 1.5
+1.5/–0.9
1
±3
±1
±3
±1
71
–85
–85
–80
0 to VREF
±1
32
650
–2
±3
± 1.5
Bits
LSB max
LSB typ
LSB max
LSB typ
LSB typ
LSB typ
fSAMPLE = 147 kHz
2.5 V Internal Reference
2.5 V Internal Reference
1 V External Reference
1 V External Reference
LSB max
LSB typ
LSB max
LSB typ
dB typ
dB typ
dB typ
dB typ
fIN = 10 kHz Sine Wave
fSAMPLE = 147 kHz
Bits
LSB max
LSB typ
LSB max
LSB typ
LSB max
LSB max
LSB typ
fSAMPLE = 147 kHz
2.5 V Internal Reference
2.5 V Internal Reference
1 V External Reference
1 V External Reference
ADC Input Is a DC Voltage
LSB max
LSB typ
LSB max
LSB typ
dB typ
dB typ
dB typ
dB typ
fIN = 10 kHz Sine Wave
fSAMPLE = 147 kHz
V
µA max
pF typ
mV typ
mV/°C typ
°C typ
°C typ
Internal 2.5 V VREF
External 2.5 V VREF
–2–
REV. 0
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