Datasheet

LTC6412
21
6412fa
APPLICATIONS INFORMATION
V
CC
0.1μF
0.1μF
C1
10mil
LINE WIDTH
L1
L2
(a)
C2
0.1μF
C
O
Z
OUT
= 200Ω
DIFFERENTIAL
L1 = L2
C1 = C2
NOTE: DASHED LINE COMPONENTS
ARE FOR BANDPASS FILTERING
(SEE TEXT)
L1 = L2
C1 = C2
T2 = MABAES0061
Z
OUT
= 50Ω
SINGLE ENDED
+OUT
–OUT
LTC6412
V
CC
0.1μF
L1
L2
(b)
C2
T2
4:1
C1
C
O
+OUT
–OUT
LTC6412
V
CC
0.1μF
0.1μF
C1
C2 LC
BALUN
6412 F09
L1
L
CHOKE
L2
(d)
+OUT
–OUT
LTC6412
V
CC
0.1μF
(c)
+OUT
–OUT
LTC6412
AT RESONANCE,
L1 = L2 = L
C1 = C2 = C
DIFFERENTIAL
Z
OUT
= 200Ω
2
++
1
C
O
1
C2
1
C1
1
C
O
f
O
=
X
C
=
AT RESONANCE,
SINGLE ENDED
1
2π√LC
1
2πf
O
C
Z
OUT
=
X
C
2
200Ω
Figure 9. Output AC/DC Coupling, Filter and Balun Circuit Design Options