LTC1854 데이터 시트보기 (PDF) - Linear Technology
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LTC1854 Datasheet PDF : 24 Pages
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LTC1854/LTC1855/LTC1856
TYPICAL PERFOR A CE CHARACTERISTICS
LTC1856 Typical INL Curve
2.0
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
–32768 –16384
0
CODE
16384 32767
185456 G01
LTC1856 Typical DNL Curve
2.0
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
–32768 –16384
0
CODE
16384 32767
185456 G02
LTC1856 Nonaveraged
4096-Point FFT Plot
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
–130
0
fSAMPLE = 100kHz
fIN = 1kHz
SINAD = 87dB
THD = –101dB
5 10 15 20 25 30 35 40 45 50
FREQUENCY (kHz)
185456 G03
LTC1855 Typical INL Curve
1
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1
–8192 –4096
0
CODE
4096
8191
185455 G04
LTC1854 Typical INL Curve
1.0
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
–2048
–1024
0
CODE
1024
2047
185456 G07
6
LTC1855 Typical DNL Curve
1
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1
–8192
–4096
0
CODE
4096
8191
185456 G05
LTC1854 Typical DNL Curve
1.0
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
–2048
–1024
0
CODE
1024
2047
185456 G08
LTC1855 Nonaveraged
4096-Point FFT Plot
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
–130
0
fSAMPLE = 100kHz
fIN = 1kHz
SINAD = 83dB
THD = –95dB
5 10 15 20 25 30 35 40 45 50
FREQUENCY (kHz)
185456 G06
LTC1854 Nonaveraged
4096-Point FFT Plot
0
–10
fSAMPLE = 100kHz
fIN = 1kHz
–20
SINAD = 73.6dB
–30
THD = –102dB
–40
–50
–60
–70
–80
–90
–100
–110
–120
–130
0
10
20
30
40
50
FREQUENCY (kHz)
185456 G09
185456fa
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