MB4206 Fujitsu Microelectronics, Inc., MB4206 Datasheet - Page 2

• Manufacturer Part Number: MB4206
• Description: Frequency-to-voltage Converter
• Manufacturer: Fujitsu Microelectronics, Inc.

2
MB4206
IN(F)
V
O(F)
V
O(C)
2
f
L
5K
f
H
f
IN
5.4V
FIG. 2 — TYPICAL HOOKUP AND OPERATING PARAMETERS
R
C
IN
IN
Fig. 1 — MB4206 BLOCK DIAGRAM
Charge
Pump
f
f
TC
C
IN
3
IN
T
2
V
O(F)
3
/-IN(C)
6
4
R
T
7
+IN(C)
6
V
1
O(F)
-
+
C
The following equations define the operating
frequency of the comparator.
R
excessive.
0
5
IN
f
f
5.4V
H
L
.
.
and C
=
=
R
.
.
1
C
C
8
7
T
T
1
1
IN
OUT(C) V
R
R
8
T
T
are needed when input noise is
R
2
R
5
R
1
R
R
2
R
R
3
+
2
2
+
R
R
R
R
R
2
1
1
V
V
5.4V
3
1
+
CC
O(C)
R
R
R
3
3
V
4
1
3
+ R
CC
2
R
3