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DG441B Datasheet(PDF) 8 Page - Vishay Siliconix |
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DG441B Datasheet(HTML) 8 Page - Vishay Siliconix |
8 / 15 page www.vishay.com 8 Document Number: 72625 S11-1350-Rev. B, 04-Jul-11 Vishay Siliconix DG441B, DG442B This document is subject to change without notice. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 APPLICATIONS Vishay Siliconix maintains worldwide manufacturing capability. Products may be manufactured at one of several qualified locations. Reliability data for Silicon Tech- nology and Package Reliability represent a composite of all qualified locations. For related documents such as package/tape drawings, part marking, and reliability data, see www.vishay.com/ppg?72625. Figure 7. Power MOSFET Driver + 15 V + 15 V GND V- V+ 0 = Load Off 1 = Load On + 24 V I = 3A VN0300 L, M DG442B + 15 V 10 k Ω 150 Ω RL IN Figure 8. Open Loop Sample-and-Hold H = Sample L = Hold - 15 V + 15 V VIN VOUT CH SD IN 1/4 DG442B + - + - Figure 9. Precision-Weighted Resistor Programmable-Gain Amplifier + 15 V - 15 V V+ V- GND DG441 or DG442 + - VIN VOUT Gain error is determined only by the resistor tolerance. Op amp offset and CMRR will limit ac- curacy of circuit. GAIN1 AV = 1 GAIN2 AV = 10 GAIN3 AV = 20 GAIN4 AV = 100 R1 90 k Ω R2 5 k Ω R3 4 k Ω R4 1 k Ω VOUT VIN = R1 + R2 + R3 + R4 R4 = 100 With SW4 Closed |
Similar Part No. - DG441B_11 |
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Similar Description - DG441B_11 |
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