參數(shù)資料
型號: AD8139
廠商: Analog Devices, Inc.
英文描述: Low Noise Rail-to-Rail Differential ADC Driver
中文描述: 低噪聲軌至軌差分ADC驅(qū)動器
文件頁數(shù): 14/24頁
文件大?。?/td> 720K
代理商: AD8139
AD8139
Rev. A | Page 14 of 24
–1.5
–1.0
–0.5
1.0
0.5
0
1.5
0
TIME (ns)
V
O
10ns/DIV
V
O, cm
= 2V p-p
V
IN, dm
= 0V
±
5V
+5V
Figure 37. V
OCM
Large Signal Transient Response
0
–90
–80
–70
–60
–50
–40
–30
–20
–10
1
10
FREQUENCY (MHz)
100
500
0
C
V
= 0.2V p-p
INPUT CMRR =
V
O, cm
/
V
IN, cm
R
F
= R
G
= 200
R
F
= R
G
= 10k
Figure 38. CMRR vs. Frequency
1
10
100
1k
10k
FREQUENCY (Hz)
100k
1M
10M
1G
100M
10
100
0
I
Figure 39. Input Voltage Noise vs. Frequency
6
5
–9
–7
–8
–6
–5
–4
–3
–2
–1
0
1
2
3
4
10
100
1000
0
FREQUENCY (MHz)
C
V
O, cm
= 0.1V p-p
V
O, cm
= 2.0V p-p
V
S
= +5V
V
S
= +5V
V
S
=
±
5V
V
S
=
±
5V
Figure 40. V
OCM
Frequency Response for Various Supplies
0
–90
–80
–70
–60
–50
–40
–30
–20
–10
1
10
FREQUENCY (MHz)
100
500
0
V
O
V
O, cm
= 0.2V p-p
V
OCM
CMRR =
V
O, dm
/
V
O, cm
Figure 41. V
OCM
CMRR vs. Frequency
1
10
100
1k
10k
FREQUENCY (Hz)
100k
1M
10M
1G
100M
10
100
0
V
O
Figure 42. V
OCM
Voltage Noise vs. Frequency
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