LTC1744C データシートの表示（PDF） - Linear Technology
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LTC1744C Datasheet PDF : 24 Pages
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LTC1744
TYPICAL PERFOR A CE CHARACTERISTICS (Note 5)
Typical INL, 3.2V Range
2.0
TA = 25°C
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
0
4000
8000 12000
CODE
16000
1744 G01
Nonaveraged, 8192 Point FFT,
Input Frequency = 20MHz, –1dB,
2V Range
0.5
–10.0 TA = 25°C
–20.0
–30.0
–40.0
–50.0
–60.0
–70.0
–80.0
–90.0
–100.0
–110.0
–120.0
0 2 4 6 8 10 12 14 16 18 20 22 24
FREQUENCY (MHz)
25.37
1744 G04
Averaged, 8192 Point 2-Tone FFT,
Input Frequency = 2.5MHz and
5.2MHz, 2V Range
0.5
–10.0
TA = 25°C
–20.0
–30.0
–40.0
–50.0
–60.0
–70.0
–80.0
–90.0
–100.0
–110.0
–120.0
0 2 4 6 8 10 12 14 16 18 20 22 24
FREQUENCY (MHz)
25.37
1744 G07
Typical DNL, 3.2V Range
1.0
TA = 25°C
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
0
4000
8000 12000
CODE
16000
1744 G02
Nonaveraged, 8192 Point FFT,
Input Frequency = 2.5MHz, –1dB,
3.2V Range
0.5
–10.0
TA = 25°C
–20.0
–30.0
–40.0
–50.0
–60.0
–70.0
–80.0
–90.0
–100.0
–110.0
–120.0
0 2 4 6 8 10 12 14 16 18 20 22 24
FREQUENCY (MHz)
25.37
1744 G05
Averaged, 8192 Point 2-Tone FFT,
Input Frequency = 2.5MHz and
5.2MHz, 3.2V Range
0.5
–10.0
TA = 25°C
–20.0
–30.0
–40.0
–50.0
–60.0
–70.0
–80.0
–90.0
–100.0
–110.0
–120.0
0 2 4 6 8 10 12 14 16 18 20 22 24
FREQUENCY (MHz)
25.37
1744 G08
Nonaveraged, 8192 Point FFT,
Input Frequency = 2.5MHz, –1dB,
2V Range
0.5
–10.0
TA = 25°C
–20.0
–30.0
–40.0
–50.0
–60.0
–70.0
–80.0
–90.0
–100.0
–110.0
–120.0
0 2 4 6 8 10 12 14 16 18 20 22 24
FREQUENCY (MHz)
25.37
1744 G03
Nonaveraged, 8192 Point FFT,
Input Frequency = 20MHz, –1dB,
3.2V Range
0.5 TA = 25°C
–10.0
–20.0
–30.0
–40.0
–50.0
–60.0
–70.0
–80.0
–90.0
–100.0
–110.0
–120.0
0 2 4 6 8 10 12 14 16 18 20 22 24
FREQUENCY (MHz)
25.37
1744 G06
Averaged, 8192 Point FFT, Input
Frequency = 2.5MHz, – 6dB,
2V Range
0.5
–10.0
TA = 25°C
–20.0
–30.0
–40.0
–50.0
–60.0
–70.0
–80.0
–90.0
–100.0
–110.0
–120.0
0 2 4 6 8 10 12 14 16 18 20 22 24
FREQUENCY (MHz)
25.37
1744 G10
1744f
5
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