參數資料
型號: ADA4432-1BRJZ-R7
廠商: Analog Devices Inc
文件頁數: 16/29頁
文件大?。?/td> 0K
描述: IC SD VIDEO FILTER AMP SOT23-6
標準包裝: 3,000
應用: 車載系統
輸出類型: 單端
電路數: 1
-3db帶寬: 10.5MHz
電流 - 電源: 7.6mA
電流 - 輸出 / 通道: 50mA
電壓 - 電源,單路/雙路(±): 2.6 V ~ 3.6 V
安裝類型: 表面貼裝
封裝/外殼: SOT-23-6
供應商設備封裝: SOT-23-6
包裝: 帶卷 (TR)
ADA4432-1/ADA4433-1
Data Sheet
Rev. A | Page 22 of 28
FULLY DC-COUPLED TRANSMISSION LINE
The ADA4432-1and ADA4433-1 are designed to be used with
high common-mode rejection, high input impedance receivers
such as the ADA4830-1, ADA4830-2, or other generic receivers.
The very low output impedance of the ADA4432-1 and the
ADA4433-1 allow them to be used in fully dc-coupled transmission
line applications in which there may be a significant discrepancy
between voltage levels at the ground pins of the driver and
receiver. As long as the voltage difference between reference
levels at the transmitter and receiver is within the common-mode
range of the receiver, very little current flow results, and no image
degradation is anticipated.
Figure 54 and Figure 55 show an example configuration of a
completely dc-coupled transmission using the ADA4432-1 and
the ADA4433-1 along with a high input impedance differential
receiver.
Figure 54. ADA4432-1 Video Filter and the ADA4830-1 Difference Amplifier in a DC-Coupled Configuration
Figure 55. ADA4433-1 Video Filter and ADA4830-1 Difference Amplifier in a DC-Coupled Configuration
RT
FROM
IMAGER
OR VIDEO
ENCODER
INN
VOUT
TO VIDEO
DECODER
GND
INP
ADA4830-1
75
+
STB
ENA
+VS
4.7F
0.1F
+VS
ENABLE
(INPUT)
STB FLAG
(OUTPUT)
2.2F
0.1F
4.99k
+VS
(5.0V)
+VS
(3.3V)
VREF
+
75
TWISTED
PAIR
STB
ENABLE
(INPUT)
ADA4432-1
LFCSP PACKAGE
75
IN
GND
OUT
2.2F
ENA
+VS
0.1F
10597-
037
STB
STB FLAG
(OUTPUT)
INN
VOUT
TO
VIDEO
DECODER
GND
INP
ADA4830-1
ADA4433-1
75
+
STB
ENA
+VS
4.7F
0.1F
+VS
ENABLE
(INPUT)
STB FLAG
(OUTPUT)
2.2F
0.1F
4.99k
+VS
(5.0V)
VREF
+
75
TWISTED
PAIR
RT
+VS
GND
LPF
+
STB
ENA
+VS
ENABLE
(INPUT)
STB FLAG
(OUTPUT)
2.2F
0.1F
+VS
(3.3V)
+IN
–IN
–OUT
+OUT
37.5
1.33k
7.5k
37.5
FROM
IMAGER
OR VIDEO
ENCODER
10597-
036
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