LTC1563-3 Linear Technology, LTC1563-3 Datasheet - Page 6

• Manufacturer Part Number: LTC1563-3
• Description: Active RC/ 4th Order Lowpass Filter Family
• Manufacturer: Linear Technology

BLOCK DIAGRA
LTC1563-2/LTC1563-3
PIN
6
U
Figure 1. Dual Supply Power and Ground Connections
FUNCTIONS
ANALOG
GROUND
PLANE
V
0.1 F
PATENT PENDING
–
SINGLE POINT
SYSTEM GROUND
AGND
U
SHUTDOWN
SHUTDOWN
SWITCH
SWITCH
7
U
16
1
2
3
4
5
6
7
8
8
20k
20k
LP
SA
NC
INVA
NC
LPA
AGND
V
V
V
LTC1563-X
–
+
–
W
1
9
V
AGND
INVB
IN
EN
LP
LPB
NC
NC
SB
NC
EN
V
+
16
15
14
13
12
11
10
9
GROUND PLANE
R11
DIGITAL
(IF ANY)
2
SA
R31
C2A
0.1 F
AGND
INVA
V
1563 F01
4
+
R21
–
+
C1A
Figure 2. Single Supply Power and Ground Connections
6
LTC1563-X
LPA
R12
ANALOG
GROUND
PLANE
1 F
SINGLE POINT
SYSTEM GROUND
+
11
SB
R32
C2B
INVB
AGND
13
1
2
3
4
5
6
7
8
LP
SA
NC
INVA
NC
LPA
AGND
V
–
LTC1563-X
R22
–
+
C1B
INVB
LPB
NC
NC
SB
NC
EN
V
+
16
15
14
13
12
11
10
9
GROUND PLANE
DIGITAL
(IF ANY)
15
LPB
1563 BD
0.1 F
V
V
1563 F02
OUT
+