ADAS3022BCPZ Ver la hoja de datos (PDF) - Analog Devices
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ADAS3022BCPZ Datasheet PDF : 42 Pages
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ADAS3022
Parameter
Test Conditions/Comments
Min
Offset Error Temperature Drift
External reference
PGIA gain = 0.16, 0.2, 0.4, 0.8
PGIA gain = 1.6
PGIA gain = 3.2
PGIA gain = 6.4
Total Unadjusted Error
External reference, TA = 25°C
PGIA gain = 0.16, 0.2, 0.4, 0.8, 1.6, 3.2
−9
PGIA gain = 6.4
−15
AC ACCURACY3
Signal-to-Noise Ratio (SNR)
fIN = 10 kHz
PGIA gain = 0.16
90.0
PGIA gain = 0.2
90.0
PGIA gain = 0.4
89.5
PGIA gain = 0.8
89.0
PGIA gain = 1.6
88.0
PGIA gain = 3.2
86.0
PGIA gain = 6.4
83.0
Signal-to-Noise-and-Distortion
(SINAD)
fIN = 10 kHz
PGIA gain = 0.16
88.0
PGIA gain = 0.2
88.0
PGIA gain = 0.4
88.5
PGIA gain = 0.8
88.5
PGIA gain = 1.6
87.5
PGIA gain = 3.2
85.5
PGIA gain = 6.4
82.5
Dynamic Range
fIN = 10 kHz, −60 dB input
PGIA gain = 0.16
91.0
PGIA gain = 0.2
91.0
PGIA gain = 0.4
90.5
PGIA gain = 0.8
90.0
PGIA gain = 1.6
89.0
PGIA gain = 3.2
86.0
PGIA gain = 6.4
83.5
Total Harmonic Distortion (THD)
fIN = 10 kHz, all PGIA gains
Spurious-Free Dynamic Range
(SFDR)
fIN = 10 kHz, all PGIA gains
Channel-to-Channel Crosstalk
fIN = 10 kHz, all channels inactive
Common-Mode Rejection Ratio
(CMRR)
fIN = 2 kHz
PGIA gain = 0.16, 0.2, 0.4, 0.8
90.0
PGIA gain = 1.6
90.0
PGIA gain = 3.2
90.0
PGIA gain = 6.4
90.0
−3 dB Input Bandwidth
−40 dBFS
AUXILIARY ADC INPUT CHANNEL
DC Accuracy
External reference
Integral Nonlinearity Error
−1.5
Differential Nonlinearity Error
−0.8
Gain Error
−2.5
Offset Error
−5
Data Sheet
Typ
Max
0.1
0.5
0.2
1.0
0.4
2.0
0.8
4.0
+9
+15
Unit1
ppm/°C
ppm/°C
ppm/°C
ppm/°C
LSB
LSB
91.5
dB
91.5
dB
91.5
dB
91.0
dB
89.7
dB
86.8
dB
84.5
dB
90.0
dB
90.0
dB
91.0
dB
90.5
dB
89.5
dB
86.5
dB
84.0
dB
92.0
dB
92.0
dB
91.5
dB
91.0
dB
90.0
dB
87.0
dB
85.0
dB
−100
dB
101
dB
−120
dB
110.0
dB
105.0
dB
98.0
dB
98.0
dB
8
MHz
±0.5
+1.5
LSB
±0.6
+1.0
LSB
±0.2
+2.5
LSB
±0.2
+5
LSB
Rev. D | Page 4 of 42
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