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ADAS3022SCPZ-EP

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21
Enhanced Product ADAS3022-EP
Rev. 0 | Page 13 of 21
TYPICAL PERFORMANCE CHARACTERISTICS
VDDH = 15 V, VSSH = −15 V, AVDD = DVDD = 5 V, VIO = 1.8 V to AVDD, unless otherwise noted.
0 8192 16384 24576 32768
CODE
40960 49152 57344 65536
INL (LSB)
GAIN = 0.16, 0.2, 0.4, 0.8, AND 1.6
INL MAX = +0.649
INL MIN = –0.592
–2.0
–1.5
–1.0
–0.5
0
0.5
1.0
1.5
2.0
15983-101
Figure 6. Integral Nonlinearity (INL) vs. Code,
PGIA Gain = 0.16, 0.2, 0.4, 0.8, and 1.6
–2.0
–1.5
–1.0
–0.5
0
0.5
1.0
1.5
2.0
0 8192
16384 24576
32768
CODE
40960 49152 57344
65536
INL (LSB)
GAIN = 3.2
INL
MAX = +1.026
INL MIN = –0.948
15983-105
Figure 7. Integral Nonlinearity vs. Code, PGIA Gain = 3.2
–2.0
–1.5
–1.0
–0.5
0
0.5
1.0
1.5
2.0
0 8192 16384 24576 32768
CODE
40960 49152 57344 65536
INL (LSB)
GAIN = 6.4
INL MAX = +0.558
INL MIN = –1.319
15983-106
Figure 8. Integral Nonlinearity vs. Code, PGIA Gain = 6.4
–1.00
–0.75
–0.50
–0.25
0
0.25
0.50
0.75
1.00
0 8192 16384 24576 32768
CODE
40960 49152 57344 65536
DNL (LSB)
FOR ALL GAINS
15983-108
Figure 9. Differential Nonlinearity (DNL) vs. Code for All PGIA Gains
0
50,000
100,000
150,000
200,000
250,000
300,000
350,000
400,000
7FFC
7FFD
7FFE
7FFF
8000
8001
8002
8003
8004
8005
8006
8007
8008
8009
COUNT
CODE IN HEX
GAIN = 0.16, 0.2, 0.4, 0.8, 1.6
600
52,300
300,200
152,600
6,400
15983-
117
Figure 10. Histogram of a DC Input at Code Center,
PGIA Gain = 0.16, 0.2, 0.4, 0.8, and 1.6
0
50,000
100,000
150,000
200,000
250,000
300,000
350,000
400,000
7FFC
7FFD
7FFE
7FFF
8000
8001
8002
8003
8004
8005
8006
8007
8008
8009
COUNT
CODE IN HEX
GAIN = 3.2
1,400
22,700
118
,400
213,200
129,000
25,500
1,600
15983-
119
Figure 11. Histogram of a DC Input at Code Center, PGIA Gain = 3.2
ADAS3022-EP Enhanced Product
Rev. 0 | Page 14 of 21
0
50,000
100,000
150,000
200,000
250,000
300,000
350,000
400,000
7FFC
7FFD
7FFE
7FFF
8000
8001
8002
8003
8004
8005
8006
8007
8008
8009
COUNT
CODE IN HEX
GAIN = 6.4
300
200
21,700
82,000
157,300
151,900
75,100
18,400
2,400
100
15983-120
Figure 12. Histogram of a DC Input at Code Center, PGIA Gain = 6.4
0
10
20
30
40
50
60
70
80
90
100
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
COUNT
OFFSET DRIFT (ppm/°C)
EXTERNAL REFERENCE
GAIN = 0.16, 0.2, 0.4, 0.8, AND 1.6
f
S
= 1000kSPS
15983-155
Figure 13. Offset Drift, PGIA Gain = 0.16, 0.2, 0.4, 0.8, and 1.6
0
10
20
30
40
50
60
70
80
90
100
0 0.2 0.4 0.6
0.8
1.0
1.2 1.4
1.6
1.8
2.0
COUNT
OFFSET DRIFT (ppm/°C)
EXTERNAL REFERENCE
GAIN = 3.2
f
S
= 1000kSPS
15983-156
Figure 14. Offset Drift, PGIA Gain = 3.2
0
10
20
30
40
50
60
70
80
90
100
0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0
COUNT
OFFSET DRIFT (ppm/°C)
EXTERNAL REFERENCE
GAIN = 6.4
f
S
= 1000kSPS
15983-157
Figure 15. Offset Drift, PGIA Gain = 6.4
112
72
23
2
0
20
40
60
80
100
120
0 1 2 3 4 5 6 7 8 9 10
COUNT
REFERENCE BUFFER DRIFT (ppm/°C)
f
S
= 1000kSPS
EXTERNAL 2.5V REFERENCE
INTERNAL BUFFER
15983-140
Figure 16. Reference Buffer Drift, External 2.5 V Reference
46
35
30
15 15
11
10
6
2
1
0
20
40
60
80
100
120
0 1 2 3 4 5
6 7 8
9
10 11 12 13
14
15
COUNT
REFERENCE BUFFER DRIFT (ppm/°C)
38
f
S
= 1000kSPS
INTERNAL 2
.5V
REFE
REN
CE
INTE
RNA
L BU
FFER
15983-141
Figure 17. Reference Buffer Drift, Internal 2.5 V Reference
Enhanced Product ADAS3022-EP
Rev. 0 | Page 15 of 21
–180
–160
–140
–120
–100
–80
–60
–40
–20
0
0 100 200 300 400 500
AMPLITUDE (dBFS)
FREQUENCY (kHz)
GAIN = 0.16
f
S
= 1000kSPS
f
IN
= 10.1kHz
SNR = 91.7dB
SINAD = 89.2dB
THD = –92.5dB
SFDR = 92.5dB
15983-121
Figure 18. 10 kHz FFT, PGIA Gain = 0.16
–180
–160
–140
–120
–100
–80
–60
–40
–20
0
0
100 200
300
400 500
AMPLITUDE (dBFS)
FREQUENCY (kHz)
GAIN = 0.2
f
S
= 1000kSPS
f
IN
= 10.1kHz
SNR = 91.4dB
SINAD = 89.9dB
THD = –94.7dB
SFDR = 94.8dB
15983-122
Figure 19. 10 kHz FFT, PGIA Gain = 0.2
–180
–160
–140
–120
–100
–80
–60
–40
–20
0
0
100 200 300 400 500
AMPLITUDE (dBFS)
FREQUENCY (kHz)
GAIN = 0.4
f
S
= 1000kSPS
f
IN
= 10.1kHz
SNR = 91.2dB
SINAD = 91.0dB
THD = –103dB
SFDR = 104dB
15983-123
Figure 20. 10 kHz FFT, PGIA Gain = 0.4
–180
–160
–140
–120
–100
–80
–60
–40
–20
0
0 100 200 300 400 500
AMPLITUDE (dBFS)
FREQUENCY (kHz)
GAIN = 0.8
f
S
= 1000kSPS
f
IN
= 10.1kHz
SNR = 90.7dB
SINAD = 90.6dB
THD = –107dB
SFDR = 106dB
15983-124
Figure 21. 10 kHz FFT, PGIA Gain = 0.8
–180
–160
–140
–120
–100
–80
–60
–40
–20
0
0 100
200 300
400 500
AMPLITUDE (dBFS)
FREQUENCY (kHz)
GAIN = 1.6
f
S
= 1000kSPS
f
IN
= 10.1kHz
SNR = 89.8dB
SINAD = 89.7dB
THD = –106dB
SFDR = 107dB
15983-125
Figure 22. 10 kHz FFT, PGIA Gain = 1.6
–180
–160
–140
–120
–100
–80
–60
–40
–20
0
0 100 200 300 400 500
AMPLITUDE (dBFS)
FREQUENCY (kHz)
GAIN = 3.2
f
S
= 1000kSPS
f
IN
= 10.1kHz
SNR = 87.6dB
SINAD = 87.5dB
THD = –105dB
SFDR = 106dB
15983-126
Figure 23. 10 kHz FFT, PGIA Gain = 3.2
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21

ADAS3022SCPZ-EP

Mfr. #:
Buy ADAS3022SCPZ-EP
Manufacturer:
Analog Devices Inc.
Description:
Analog to Digital Converters - ADC Biopolar 1MSPS 16 bit DAS
Lifecycle:
New from this manufacturer.
Delivery:
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