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ADA4930-1 Datasheet(PDF) 8 Page - Analog Devices |
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ADA4930-1 Datasheet(HTML) 8 Page - Analog Devices |
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8 / 28 page  ADA4930-1/ADA4930-2 Rev. A | Page 8 of 28 PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS NOTES 1. EXPOSED PADDLE. THE EXPOSED PAD IS NOT ELECTRICALLY CONNECTED TO THE DEVICE. IT IS TYPICALLY SOLDERED TO GROUND OR A POWER PLANE ON THE PCB THAT IS THERMALLY CONDUCTIVE. 1 –FB 2 +IN 3 –IN 4 +FB 11 –OUT 12 PD 10 +OUT 9VOCM ADA4930-1 TOP VIEW (Not to Scale) PIN 1 INDICATOR Figure 5. ADA4930-1 Pin Configuration PIN 1 INDICATOR 1 2 3 4 5 6 15 16 17 18 14 13 TOP VIEW (Not to Scale) ADA4930-2 –IN1 +FB1 +VS1 +VS1 –FB2 +IN2 –VS2 –VS2 VOCM1 +OUT1 PD2 –OUT2 NOTES 1. EXPOSED PADDLE. THE EXPOSED PAD IS NOT ELECTRICALLY CONNECTED TO THE DEVICE. IT IS TYPICALLY SOLDERED TO GROUND OR A POWER PLANE ON THE PCB THAT IS THERMALLY CONDUCTIVE. Figure 6. ADA4930-2 Pin Configuration Table 9. ADA4930-1 Pin Function Descriptions Pin No. Mnemonic Description 1 −FB Negative Output for Feedback Component Connection. 2 +IN Positive Input Summing Node. 3 −IN Negative Input Summing Node. 4 +FB Positive Output for Feedback Component Connection. 5 to 8 +VS Positive Supply Voltage. 9 VOCM Output Common-Mode Voltage. 10 +OUT Positive Output for Load Connection. 11 −OUT Negative Output for Load Connection. 12 PD Power-Down Pin. 13 to 16 −VS Negative Supply Voltage. EPAD Exposed Paddle. The exposed pad is not electrically connected to the device. It is typically soldered to ground or a power plane on the PCB that is thermally conductive. Table 10. ADA4930-2 Pin Function Descriptions Pin No. Mnemonic Description 1 −IN1 Negative Input Summing Node 1. 2 +FB1 Positive Output Feedback Pin 1. 3, 4 +VS1 Positive Supply Voltage 1. 5 −FB2 Negative Output Feedback Pin 2. 6 +IN2 Positive Input Summing Node 2. 7 −IN2 Negative Input Summing Node 2. 8 +FB2 Positive Output Feedback Pin 2. 9, 10 +VS2 Positive Supply Voltage 2. 11 VOCM2 Output Common-Mode Voltage 2. 12 +OUT2 Positive Output 2. 13 −OUT2 Negative Output 2. 14 PD2 Power-Down Pin 2. 15, 16 −VS2 Negative Supply Voltage 2. 17 VOCM1 Output Common-Mode Voltage 1. 18 +OUT1 Positive Output 1. 19 −OUT1 Negative Output 1. 20 PD1 Power-Down Pin 1. 21, 22 −VS1 Negative Supply Voltage 1. 23 −FB1 Negative Output Feedback Pin 1. 24 +IN1 Positive Input Summing Node 1. EPAD Exposed Paddle. The exposed pad is not electrically connected to the device. It is typically soldered to ground or a power plane on the PCB that is thermally conductive. |
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Similar Description - ADA4930-1 |
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