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AD8148 数据表(PDF) 8 Page - Analog Devices |
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AD8148 数据表(HTML) 8 Page - Analog Devices |
8 / 24 page AD8146/AD8147/AD8148 Data Sheet Rev. B | Page 8 of 24 PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS PIN 1 INDICATOR 1 OPD 2 VS– 3 –IN A 4 +IN A 5 VS– 6 –OUT A NOTES 1. THE EXPOSED PADDLE ON THE UNDERSIDE OF THE CHIP MUST BE CONNECTED TO A GROUND PLANE. 15 +IN C 16 –IN C 17 VS+ 18 VOCMC 14 VS– 13 –OUT C AD8146 TOP VIEW (Not to Scale) Figure 4. AD8146 Pin Configuration Table 5. AD8146 Pin Function Descriptions Pin No. Mnemonic Description 1 OPD Output Pull-Down. 2, 5, 14, 21 VS− Negative Power Supply Voltage. 3 −IN A Inverting Input, Amplifier A. 4 +IN A Noninverting Input, Amplifier A. 6 −OUT A Negative Output, Amplifier A. 7 +OUT A Positive Output, Amplifier A. 8, 11, 17, 24 VS+ Positive Power Supply Voltage. 9 +OUT B Positive Output, Amplifier B. 10 −OUT B Negative Output, Amplifier B. 12 +OUT C Positive Output, Amplifier C. 13 −OUT C Negative Output, Amplifier C. 15 +IN C Noninverting Input, Amplifier C. 16 −IN C Inverting Input, Amplifier C. 18 VOCMC The voltage applied to this pin controls output common-mode voltage, Amplifier C. 19 VOCMB The voltage applied to this pin controls output common-mode voltage, Amplifier B. 20 VOCMA The voltage applied to this pin controls output common-mode voltage, Amplifier A. 22 +IN B Noninverting Input, Amplifier B. 23 −IN B Inverting Input, Amplifier B. Exposed Paddle GND Signal Ground Reference. |
类似零件编号 - AD8148_15 |
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类似说明 - AD8148_15 |
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