ADA4940-1 AD [Analog Devices], ADA4940-1 Datasheet - Page 9

• Manufacturer Part Number: ADA4940-1
• Description: Ultralow Power, Low Distortion
• Manufacturer: AD [Analog Devices]

Data Sheet
Table 13. ADA4940-2 Pin Function Descriptions (24-Lead LFCSP)
Pin No.
1
2
3, 4
5
6
7
8
9, 10
11
12
13
14
15, 16
17
18
19
20
21, 22
23
24
Mnemonic
−IN1
+FB1
+V
−FB2
+IN2
−IN2
+FB2
+V
V
+OUT2
−OUT2
DISABLE2
−V
V
+OUT1
−OUT1
DISABLE1
−V
−FB1
+IN1
Exposed paddle (EPAD)
OCM2
OCM1
S1
S2
S2
S1
Figure 6. ADA4940-2 Pin Configuration (24-Lead LFCSP)
+FB1
–FB2
NOTES
1. CONNECT THE EXPOSED PAD TO
+V
+V
–IN1
+IN2
–V
S1
S1
S
1
2
3
4
5
6
OR GROUND.
Description
Negative Input Summing Node 1.
Positive Output Feedback Pin 1.
Positive Supply Voltage 1.
Negative Output Feedback Pin 2.
Positive Input Summing Node 2.
Negative Input Summing Node 2.
Positive Output Feedback Pin 2.
Positive Supply Voltage 2.
Output Common-Mode Voltage 2.
Positive Output 2.
Negative Output 2.
Disable Pin 2.
Negative Supply Voltage 2.
Output Common-Mode Voltage 1.
Positive Output 1.
Negative Output 1.
Disable Pin 1.
Negative Supply Voltage 1.
Negative Output Feedback Pin 1.
Positive Input Summing Node 1.
Connect the exposed pad to −V
Rev. B | Page 9 of 32
ADA4940-2
18 +OUT1
17 V
16 –V
15 –V
14 DISABLE2
13 –OUT2
OCM1
S2
S2
S
or ground.
ADA4940-1/ADA4940-2