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AD586K 数据表(PDF) 8 Page - Analog Devices |
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AD586K 数据表(HTML) 8 Page - Analog Devices |
8 / 8 page AD586 REV. C –8– Figure 15. Precision Current Source capacitor is required only if the load has a significant capacitive component. If the load is purely resistive, improved high- frequency supply rejection results can be obtained by removing the capacitor. Figure 16b. Precision High-Current Voltage Source PRECISION CURRENT SOURCE The design of the AD586 allows it to be easily configured as a current source. By choosing the control resistor RC in Figure 15, you can vary the load current from the quiescent current (2 mA typically) to approximately 10 mA. The compliance voltage of this circuit varies from about +5 V to +21 V depending upon the value of VIN. PRECISION HIGH CURRENT SUPPLY For higher currents, the AD586 can easily be connected to a power PNP or power Darlington PNP device. The circuit in Figure 16 can deliver up to 4 amps to the load. The 0.1 µF Figure 16a. Precision High-Current Current Source OUTLINE DIMENSIONS Dimensions shown in inches and (mm.) Mini-DIP (N-8) Package Cerdip (Q-8) Package Small Outline (R-8) Package |
类似零件编号 - AD586K |
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类似说明 - AD586K |
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