Datasheet

AD8657/AD8659 Data Sheet
Rev. B | Page 8 of 24
OUT A
1
–IN A
2
+IN A
3
V+
4
OUT D
14
–IN D
13
+IN D
12
V–
11
+IN B
5
+IN C
10
–IN B
6
–IN C
9
OUT B
7
OUT C
8
AD8659
TOP VIEW
(Not to Scale)
08804-103
Figure 6. AD8659 Pin Configuration, 14-Lead SOIC_N
NOTES
1. NIC = NO INTERNAL CONNECTION.
2. CONNECT THE EXPOSED PAD TO V
– OR
LEAVE IT UNCONNECTED.
12
11
10
1
3
4
–IN D
+IN D
V–
9
+IN C
–IN A
V+
2
+IN A
+IN B
6OUT B
5–IN B
7OUT C
8
–IN C
16
NIC
15
OUT A
14
OUT D
13
NC
TOP VIEW
(Not to Scale)
AD8659
08804-104
Figure 7. AD8659 Pin Configuration, 16-Lead LFCSP
Table 8. Pin Function Descriptions, AD8659
Pin No.
1
Mnemonic Description
14-Lead SOIC 16-Lead LFCSP
1 15 OUT A Output Channel A.
2 1 −IN A Negative Input Channel A.
3 2 +IN A Positive Input Channel A.
11 10 V− Negative Supply Voltage.
5 4 +IN B Positive Input Channel B.
6 5 −IN B Negative Input Channel B.
7 6 OUT B Output Channel B.
4
3
V+
Positive Supply Voltage.
8 7 OUT C Output Channel C.
9 8 −IN C Negative Input Channel C.
10 9 +IN C Positive Input Channel C.
12 11 +IN D Positive Input Channel D.
13 12 −IN D Negative Input Channel D.
14 14 OUT D Output Channel D.
N/A 13 NIC No Internal Connection.
N/A 16 NIC No Internal Connection.
N/A EP
2
EPAD
2
Exposed Pad. For the AD8659 (16-lead LFCSP only), connect the exposed pad to
V− or leave it unconnected.
1
N/A means not applicable.
2
The exposed pad is not shown in the pin configuration diagram.