Datasheet

ADAS3023 Data Sheet
Figure 19. Crosstalk vs. Frequency
Figure 20. CMRR vs. Frequency
Figure 21. VDDH Current vs. Throughput
Figure 22. VSSH Current vs. Throughput
Figure 23. AVDD Current vs. Throughput
Figure 24. DVDD Current vs. Throughput
–105
100 1k 10k 100k 1M
–80
–85
–90
–95
–100
CROSSTALK (dB)
FREQUENCY (Hz)
10942-113
CH1, 2 ACTIVE CHANNELS, 500kSPS, PGIA GAIN = 0.8
CH3, 4 ACTIVE CHANNELS, 200kSPS, PGIA GAIN = 0.8
CH4, 6 ACTIVE CHANNELS, 100kSPS, PGIA GAIN = 0.8
CH4, 8 ACTIVE CHANNELS, 100kSPS, PGIA GAIN = 0.2
CH4, 8 ACTIVE CHANNELS, 100kSPS, PGIA GAIN = 0.4
CH4, 8 ACTIVE CHANNELS, 100kSPS, PGIA GAIN = 0.8
CH4, 8 ACTIVE CHANNELS, 100kSPS, PGIA GAIN = 1.6
40
1 10 100 10k1k
110
100
90
80
70
60
50
CMRR (dB)
FREQUENCY (Hz)
10942-114
PGIA GAIN = 0.2
PGIA GAIN = 0.4
PGIA GAIN = 0.8
PGIA GAIN = 1.6
10 100 1000
VDDH CURRENT (mA)
THROUGHPUT (kSPS)
10942-115
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
7.0
7.5
8.0
8.5
9.0
9.5
10.0
10.5
11.0
VDDH = 15V
2 ACTIVE CHANNELS, PGIA GAIN = 0.2
4 ACTIVE CHANNELS, PGIA GAIN = 0.2
6 ACTIVE CHANNELS, PGIA GAIN = 0.2
8 ACTIVE CHANNELS, PGIA GAIN = 0.2
2 ACTIVE CHANNELS, PGIA GAIN = 1.6
4 ACTIVE CHANNELS, PGIA GAIN = 1.6
6 ACTIVE CHANNELS, PGIA GAIN = 1.6
8 ACTIVE CHANNELS, PGIA GAIN = 1.6
10 100 1000
VSSH CURRENT (mA)
THROUGHPUT (kSPS)
10942-118
–11.0
–2.0
–2.5
–3.0
–3.5
–4.0
–4.5
–5.0
–5.5
–6.0
–6.5
–7.0
–7.5
–8.0
–8.5
–9.0
–9.5
–10.0
–10.5
VSSH = –15V
2 ACTIVE CHANNELS, PGIA GAIN = 0.2
2 ACTIVE CHANNELS, PGIA GAIN = 1.6
4 ACTIVE CHANNELS, PGIA GAIN = 0.2
4 ACTIVE CHANNELS, PGIA GAIN = 1.6
6 ACTIVE CHANNELS, PGIA GAIN = 0.2
6 ACTIVE CHANNELS, PGIA GAIN = 1.6
8 ACTIVE CHANNELS, PGIA GAIN = 0.2
8 ACTIVE CHANNELS, PGIA GAIN = 1.6
10 100 1000
AVDD CURRENT (mA)
THROUGHPUT (kSPS)
10942-119
10
11
12
13
14
15
16
17
18
19
20
AVDD = 5V
INTERNAL REFERENCE
EXTERNAL REFERENCE
10 100 1000
DVDD CURRENT (mA)
THROUGHPUT (kSPS)
10942-120
0.5
0.8
1.1
1.4
1.7
2.0
2.3
2.6
2.9
3.2
3.5
DVDD = 5V
Rev. 0 | Page 14 of 32