参数资料
| 型号： | AD8124ACPZ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 14/16页 |
| 文件大小： | 0K |
| 描述： | IC HS RCVR EQUALIZER 40VFQFN |
| 标准包装： | 42 |
| 类型： | 接收器 |
| 驱动器/接收器数： | 3/3 |
| 电源电压： | ±4.5 V ~ 5.5 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 40-VFQFN 裸露焊盘，CSP |
| 供应商设备封装： | 40-LFCSP-VQ（6x6） |
| 包装： | 托盘 |
AD8124
Rev. 0 | Page 7 of 16
TYPICAL PERFORMANCE CHARACTERISTICS
TA = 25°C, VS = ±5 V, RL = 150 Ω, Belden Cable (BL-7987R), VOFFSET = 0 V, VPEAK, VGAIN, and VPOLE are set to recommended settings shown in
Figure 16, unless otherwise noted.
4
3
2
1
0
–1
–2
–3
–4
–5
–6
100k
1M
10M
100M
1G
GA
IN
(
d
B
)
FREQUENCY (Hz)
09
60
1-
0
33
VPEAK = 0V
VPOLE = 0V
VO = 1V p-p
VGAIN = 0V
VGAIN = 0.6V
VGAIN = 1.5V
3
0
–3
–6
–9
–12
100k
1M
10M
100M
GA
IN
(
d
B
)
FREQUENCY (Hz)
09
60
1-
00
7
VO = 2V p-p
50m
100m
150m
200m
Figure 4. Frequency Response for Various VGAIN Without Cable
Figure 7. Equalized Frequency Response for Various Cable Lengths
40
30
20
10
0
–10
–20
–30
–40
–50
–60
100k
1M
10M
100M
GA
IN
(
d
B
)
FREQUENCY (Hz)
09
60
1-
0
05
VPEAK = 0V
VPEAK = 1.5V
VGAIN = 0.6V
VPOLE = 1.5V
VO = 1V p-p
120
100
80
60
40
20
0
25
50
75
100
125
150
175
200
BAN
DW
IDT
H
(
M
Hz
)
CABLE LENGTH (meters)
09
60
1-
00
8
VOUT = 2V p-p
Figure 5. Frequency Response for Various VPEAK Without Cable
Figure 8. Equalized 3 dB Bandwidth vs. Cable Length
–6
–4
–2
0
2
4
6
0
50
100
150
200
250
300
350
400
450
500
VOL
TAG
E
(V
)
TIME (ns)
INPUT
OUTPUT
VGAIN = 0.6V
VPEAK = 0V
VPOLE = 0V
0960
1-
00
9
40
30
20
10
0
–10
–20
–30
–40
–50
–60
100k
1M
10M
100M
GA
IN
(
d
B
)
FREQUENCY (Hz)
09
60
1-
0
06
VPOLE = 0V
VPOLE = 1.5V
VGAIN = 0.6V
VPEAK = 1.5V
VO = 1V p-p
Figure 6. Frequency Response for Various VPOLE Without Cable
Figure 9. Overdrive Recovery
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