ADAS3022BCPZ Ver la hoja de datos (PDF) - Analog Devices
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ADAS3022BCPZ Datasheet PDF : 42 Pages
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Data Sheet
ADAS3022
SPECIFICATIONS
VDDH = 15 V ± 5%, VSSH = −15 V ± 5%, AVDD = DVDD = 5 V ± 5%, VIO = 1.8 V to AVDD, internal reference, VREF = 4.096 V,
fS = 1 MSPS. All specifications TMIN to TMAX, unless otherwise noted.
Table 2.
Parameter
RESOLUTION
ANALOG INPUTS—IN[7:0], COM
Operating Input Voltage Range
Differential Input Voltage Range, VIN
Input Impedance
Channel Off Leakage
Channel On Leakage
Common-Mode Voltage Range2
ANALOG INPUTS—AUX+, AUX−
Differential Input Voltage Range
THROUGHPUT
Conversion Rate
Transient Response
DC ACCURACY
No Missing Codes
Integral Linearity Error
Differential Linearity Error
Transition Noise
Gain Error
Gain Error Temperature Drift
Offset Error
Test Conditions/Comments
Min
Typ
16
VIN
VIN+ − VIN−
PGIA gain = 0.16, VIN = 49.15 V p-p
PGIA gain = 0.2, VIN = 40.96 V p-p
PGIA gain = 0.4, VIN = 20.48 V p-p
PGIA gain = 0.8, VIN = 10.24 V p-p
PGIA gain = 1.6, VIN = 5.12 V p-p
PGIA gain = 3.2, VIN = 2.56 V p-p
PGIA gain = 6.4, VIN = 1.28 V p-p
ZIN
VIN+, VIN−; full-scale differential inputs
PGIA gain = 0.4
PGIA gain = 0.8
PGIA gain = 1.6
PGIA gain = 3.2
PGIA gain = 6.4
−VSSH + 2.5
−6 VREF
−5 VREF
−2.5 VREF
−1.25 VREF
−0.625 VREF
−0.3125 VREF
−0.1563 VREF
500
±0.6
±0.02
−5.12
−7.68
−8.96
−9.60
−9.92
−VREF
One channel/one pair
0
Two channels/two pairs
0
Four channels/four pairs
0
Eight channels
0
Full-scale step
PGIA gain = 0.16, 0.2, 0.4, 0.8, 1.6
PGIA gain = 3.2
PGIA gain = 6.4
PGIA gain = 0.16, 0.2, 0.4, 0.8, 1.6
PGIA gain = 3.2
PGIA gain = 6.4
External reference
PGIA gain = 0.16, 0.2, 0.4, 0.8, 1.6
PGIA gain = 3.2
PGIA gain = 6.4
External reference, all PGIA gains, TA = 25°C
External reference, all PGIA gains
External reference, TA = 25°C
PGIA gain = 0.16, 0.2, 0.4, 0.8
PGIA gain = 1.6
PGIA gain = 3.2
PGIA gain = 6.4
Rev. D | Page 3 of 42
16
−2
−3
−5
−0.9
−0.9
−0.9
−9
−3.0
−4.0
−7.5
−12.5
±0.6
±1.0
±1.5
±0.6
±0.75
±0.75
5
7
11
+0.2
+0.2
+0.2
+0.2
Max
Unit1
Bits
VDDH − 2.5 V
+6 VREF
V
+5 VREF
V
+2.5 VREF
V
+1.25 VREF
V
+0.625 VREF V
+0.3125 VREF V
+0.1563 VREF V
MΩ
nA
nA
+5.12
V
+7.68
V
+8.96
V
+9.60
V
+9.92
V
+VREF
V
1000
500
250
125
520
kSPS
kSPS
kSPS
kSPS
ns
Bits
+2
LSB
+3
LSB
+5
LSB
+1.0
LSB
+1.25
LSB
+1.25
LSB
LSB
LSB
LSB
+9
LSB
0.1
ppm/°C
+3.0
LSB
+4.0
LSB
+7.5
LSB
+12.5
LSB
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