AD8509/AD8511
Rev. C | Page 5 of 12
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
NC
1
NC
2
NC
3
INA1
4
NC
48
NC
47
NC
46
NC
45
INB1
5
V
CC
44
INA2
6
GND
43
INB2
7
VO1
42
INA3
8
VO2
41
INB3
9
VO3
40
INA4
10
VO4
39
INB4
11
V
CC
38
INA5
12
GND
37
INB5
13
VO5
36
INA6
14
VO6
35
INB6
15
VO7
34
INA7
16
VO8
33
INB7
17
VO9
32
INA8
18
GND
31
INB8
19
V
CC
30
INA9
20
A/B
29
INB9
21
NC
28
NC
22
NC
27
NC
23
NC
26
NC
24
NC
25
NC = NO CONNECT
AD8509
TOP VIEW
(Not to Scale)
03237-002
NC
1
INA1
2
INB1
3
INA2
4
NC
48
VO1
47
NC
46
NC
45
INB2
5
V
CC
44
INA3
6
GND
43
INB3
7
VO2
42
INA4
8
VO3
41
INB4
9
VO4
40
INA5
10
VO5
39
INB5
11
V
CC
38
INA6
12
GND
37
INB6
13
VO6
36
INA7
14
VO7
35
INB7
15
VO8
34
INA8
16
VO9
33
INB8
17
VO10
32
INA9
18
GND
31
INB9
19
V
CC
30
INA10
20
A/B
29
INB10
21
NC
28
NC
22
NC
27
INA11
23
VO11
26
INB11
24
NC
25
NC = NO CONNECT
AD8511
TOP VIEW
(Not to Scale)
03237-010
Figure 4. AD8509
48-Lead TSSOP (RV Suffix)
Figure 5. AD8511
48-Lead TSSOP (RV Suffix)
13
14
15
16
17
18
19
20
21
22
23
24
INA9
INB9
INA10
INB10
INA11
NC
INB11
VO11
NC
A/B
NC
V
CC
48
47
46
45
44
43
42
41
40
39
38
37
NC
NC
INB2
INA2
INB1
INA1
NC
VO1
V
CC
GND
NC
NC
1
2
3
4
5
6
7
8
9
10
11
12
INA3
INB3
INA4
INB4
INA5
INB5
INA6
INB6
INA7
INB7
INA8
INB8
NC = NO CONNECT
VO3
VO4
VO5
V
CC
GND
VO6
VO7
VO8
VO9
VO10
GND
35
VO236
34
33
32
31
30
29
28
27
26
25
AD8511
TOP VIEW
(Not to Scale)
PIN 1
INDICATOR
03237-011
Figure 6. AD8511 (48-Lead LFCSP)
Table 5. Pin Function Descriptions
Pin No.
AD8509 (TSSOP) AD8511 (TSSOP) AD8511 (LFCSP) Mnemonic Description
4, 6, 8, 10, 12, 14, 16, 18, 20 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 23 1, 3, 5, 7, 9, 11, 13, 15, 17, 43, 45 INAx MUX Input
5, 7, 9, 11, 13, 15, 17, 19, 21 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 24 2, 4, 6, 8, 10, 12, 14, 16, 19, 44, 46 INBx MUX Input
32 to 36, 39 to 42 26, 32 to 36, 39 to 42, 47 20, 26 to 30, 33 to 36, 41 VOx MUX Output
29 29 22 A/B Input Selection Pin
30, 38, 44 30, 38, 44 24, 32, 40 Vcc Bias
31, 37, 43 31, 37, 43 25, 31, 39 GND Ground
1 to 3, 22 to 28, 45 to 48 1, 22, 25 27, 28, 45, 46, 48 18, 21, 23, 37, 38, 42, 47, 48 NC No Connection