Datasheet

Data Sheet ADA4830-1
Rev. 0 | Page 15 of 16
Figure 28. Differential Video Filter Driver and ADA4830-1 Difference Amplifier
R
T
+VS
INN
VOUT
TO VIDEO
DECODER
GND
INP
ADA4830-1
75Ω
−
+
GND
LPF
LPF
+
+
STBENA +VS
4.7µF
0.1µF
+VS
ENABLE
(INPUT)
STB FLAG
(OUTPUT)
2.2µF
0.1µF
4.7kΩ
+VS
(2.9V TO 5.5V)
STBENA +VS
ENABLE
(INPUT)
STB FLAG
(OUTPUT)
2.2µF
0.1µF
+VS
(2.7V TO 3.6V)
VREF
+IN
–IN
–OUT
+OUT
−
+
75Ω
TWISTED
PAIR
37.5Ω
37.5Ω
FROM
IMAGER
OR VIDEO
ENCODER
10020-041