Datasheet

LTC6409
19
6409fa
J5
+IN
J6
–IN
R38
OPT
R37
0Ω
R32
OPT
R31
0Ω
R39
150Ω, 0.1%
R33
150Ω, 0.1%
R6
OPT
J8
+OUT
R7
0Ω
JP1
EN
DIS
E2
V
CM
E4
V
OCM
E3
GND
E1
V
+
–IN
+IN
+OUT
–OUT
R5
150Ω, 0.1%
C22
1.3pF
V
OCM
LTC6409UDB
6
2
5
3
8
10
4
9
11
1
7
R3
100Ω
R4
100Ω
R11
300Ω
R9
150Ω, 0.1%
R10
150Ω, 0.1%
6409 F12
C18
0.1µF
C19
0.1µF
C23
0.1µF
C24
0.1µF
C26
0.1µF
C27
1.3pF
C28
0.1µF
R15
OPT
R16
OPT
R13
OPT
R12
300Ω
C32
0.1µF
R8
150Ω, 0.1%
R17
10Ω
SHDN
SHDN1
V
–
V
+
V
–
V
+
V
+
V
+
T1
TCM4-19
1:4
XFMR MINI-CIRCUITS
V
–
J1
IN
1
2
3
C25
0.1µF
Sd 3
CT 2
S
Pd
P
1
R14
0Ω
R2
OPT
T2
TCM4-19
4:1
XFMR MINI-CIRCUITS
J2
OUT
C29
0.1µF
S1
CT2
Sd
P
Pd
4
6
6
4
3
R1
0Ω
JP2
EN
DIS
–IN
+IN
+OUT
–OUT
R28
150Ω, 0.1%
C13
1.3pF
V
OCM
V
OCM
LTC6409UDB
6
2
5
3
8
10
4
9
11
1
7
C2
0.01µF
C4
0.47µF
C6
0.01µF
C8
0.47µF
C1
100pF
C3
0.1µF
C5
100pF
C7
0.1µF
C11
0.1µF
C12
10µF
C9
1000pF
C10
1000pF
C17
1.3pF
C16
0.1µF
R29
150Ω, 0.1%
R30
10Ω
SHDN
SHDN2
V
–
V
+
V
–
V
+
V
+
V
+
V
–
1
2
3
R35
OPT
J7
–OUT
R36
0Ω
R40
50Ω
R34
50Ω
R23
300Ω
R21
75Ω
R24
75Ω
C14
0.1µF
C15
0.1µF
C31
0.1µF
C20
0.1µF
R19
OPT
R20
300Ω
R25
300Ω
R22
300Ω
T3
TCM4-19
1:4
XFMR MINI-CIRCUITS
J3
CAL IN
C30
0.1µF
Sd 3
CT 2
S
Pd
P
1
R18
0Ω
R26
OPT
T4
TCM4-19
4:1
XFMR MINI-CIRCUITS
J4
CAL OUT
CALIBRATION PATH
C21
0.1µF
S1
CT2
Sd
P
Pd
4
6
6
4
3
R27
0Ω
Figure 12. Demo Board DC1591A Schematic
applicaTions inForMaTion