參數(shù)資料
型號(hào): AD8137
廠商: Analog Devices, Inc.
英文描述: Low Cost, Low Power 12-Bit Differential ADC Driver
中文描述: 低成本,低功耗12位差分ADC驅(qū)動(dòng)器
文件頁(yè)數(shù): 9/24頁(yè)
文件大?。?/td> 594K
代理商: AD8137
AD8137
Rev. A | Page 9 of 24
FREQUENCY (MHz)
C
3
2
1
0
–1
–2
–3
–4
–5
–6
–7
–8
–9
–10
–11
–12
1
10
100
1000
0
V
O, dm
= 0.1V p-p
R
L, dm
= 2k
R
L, dm
= 1k
R
L, dm
= 500
Figure 13. Small Signal Frequency Response for Various Loads
1
10
100
1000
FREQUENCY (MHz)
C
V
O, dm
= 0.1V p-p
3
2
1
0
–12
–11
–10
–9
–8
–7
–6
–5
–4
–3
–2
–1
0
C
F
= 2pF
C
F
= 1pF
C
F
= 0pF
Figure 14. Small Signal Frequency Response for Various C
F
FREQUENCY (MHz)
C
2
1
0
–1
–2
–3
–4
–5
–6
–7
–8
–9
–10
–11
–12
–13
1
10
100
1000
0
V
O, dm
= 0.1V p-p
V
OCM
= 1V
V
OCM
= 4V
V
OCM
= 2.5V
Figure 15. Small Signal Frequency Response at Various V
OCM
FREQUENCY (MHz)
C
3
2
1
0
–1
–2
–3
–4
–5
–6
–7
–8
–9
–10
–11
–12
1
10
100
1000
0
V
O, dm
= 2V p-p
R
L, dm
= 2k
R
L, dm
= 1k
R
L, dm
= 500
Figure 16. Large Signal Frequency Response for Various Loads
1
10
100
1000
FREQUENCY (MHz)
C
V
O, dm
= 2.0V p-p
3
2
1
0
–12
–11
–10
–9
–8
–7
–6
–5
–4
–3
–2
–1
0
C
F
= 2pF
C
F
= 1pF
C
F
= 0pF
Figure 17. Large Signal Frequency Response for Various C
F
FREQUENCY (MHz)
C
3
2
1
0
–1
–2
–3
–4
–5
–6
–7
–8
–9
–10
–11
–12
1
10
100
1000
0
2V p-p
0.5V p-p
0.1V p-p
1V p-p
Figure 18. Frequency Response for Various Output Amplitudes
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