LTC1403IMSE データシートの表示（PDF） - Linear Technology
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LTC1403IMSE Datasheet PDF : 20 Pages
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LTC1403/LTC1403A
TYPICAL PERFOR A CE CHARACTERISTICS TA = 25°C, VDD = 3V (LTC1403A)
Differential and Integral Linearity
vs Conversion Rate
5
18 CLOCKS PER CONVERSION
4
3
MAX INL
2
MAX DNL
1
0
–1
MIN DNL
–2
–3
MIN INL
–4
–5
2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6 3.8 4.0
CONVERSION RATE (Msps)
1403A G15
SINAD vs Conversion Rate
80
79
78
EXTERNAL VREF = 3.3V fIN~fS/3
77
EXTERNAL VREF = 3.3V fIN~fS/40
76
75
74
73
72 INTERNAL VREF = 2.5V fIN~fS/40
71
70
INTERNAL VREF = 2.5V fIN~fS/3
2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6 3.8 4.0
CONVERSION RATE (Msps)
1403A G16
TA = 25°C, VDD = 3V (LTC1403 and LTC1403A)
2.5VP-P Power Bandwidth
12
6
0
–6
–12
–18
–24
–30
–36
1M
10M
100M
FREQUENCY (Hz)
1G
1403A G07
CMRR vs Frequency
0
–20
–40
–60
–80
–100
–120
100 1k 10k 100k 1M
FREQUENCY (Hz)
10M 100M
1403A G08
Reference Voltage vs Load
Current
2.4902
Reference Voltage vs VDD
2.4902
2.4900
2.4900
2.4898
2.4898
2.4896
2.4896
2.4894
2.4894
2.4892
2.4892
2.4890
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
LOAD CURRENT (mA)
1403A G10
2.4890
2.6 2.8 3.0 3.2 3.4 3.6
VDD (V)
1403A G11
6
PSRR vs Frequency
–25
–30
–35
–40
–45
–50
–55
–60
–65
–70
1
10 100 1k 10k 100k 1M
FREQUENCY (Hz)
1403A G09
VDD Supply Current vs
Conversion Rate
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0
CONVERSION RATE (Msps)
1403A G12
1403af
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