Datasheet
LTC6404
18
6404f
APPLICATIONS INFORMATION
Figure 1. DC Test Circuit
Figure 2. AC Test Circuit (–3dB BW testing)
–
+
1
SHDN
5 6
IN
–
7
OUT
+
8
OUTF
+
16 15
IN
+
NC
NC
14
OUT
–
13
OUTF
–
V
OUTF
–
R
F
V
OUTF
+
2
V
+
3
V
–
V
+
V
+
V
–
V
+
V
–
4
V
OCM
V
SHDN
V
OCM
V
OCM
12
V
–
11
V
+
10
V
+
9
V
–
V
–
V
–
V
–
V
–
6404 F01
LTC6404
SHDN
0.1µF
0.01µF
V
CM
R
F
50
50
12pF
12pF
12pF
I
L
R
I
R
I
R
BAL
R
BAL
+
–
V
INP
–
+
V
INM
I
L
V
IN
–
V
IN
+
V
OUT
+
V
OUT
–
V
OUTCM
V
+
0.1µF
0.1µF
0.1µF
0.1µF
0.1µF
V
–
V
–
V
+
0.1µF
0.1µF
0.1µF
0.1µF
0.1µF
–
+
1
SHDN
5 6
IN
–
7
OUT
+
8
OUTF
+
16 15
IN
+
NC
NC
14
OUT
–
13
OUTF
–
V
OUTF
–
V
OUTF
+
2
V
+
3
V
–
V
+
V
+
V
–
V
+
V
–
4
V
OCM
V
SHDN
V
OCM
V
OCM
12
V
–
11
V
+
10
V
+
9
V
–
V
–
V
–
6404 F02
LTC6404
SHDN
0.1µF
0.01µF
0.01µF
0.01µF
0.01µF
0.01µF
100
100
50
MINI-CIRCUITS
TCM4-19
MINI-CIRCUITS
TCM4-19
V
IN
–
V
IN
+
V
OUT
+
V
OUT
–
+
–
V
IN
•
•
50
•
•
R
F
R
F
50
50
12pF
12pF
12pF
R
I
R
I