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UC19432-SP датащи(PDF) 1 Page - Texas Instruments |
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UC19432-SP датащи(HTML) 1 Page - Texas Instruments |
1 / 8 page JGPACKAGE (TOP VIEW) UC19432-SP www.ti.com SLUS951A – NOVEMBER 2009 – REVISED JULY 2010 Rad-Tolerant Class-V, Precision Analog Controller Check for Samples: UC19432-SP 1 FEATURES • Superior Accuracy and Easier Compensation for Optoisolator Application • QML-V Qualified, SMD 5962-09233 • Low Quiescent Current (0.5 mA Typ) • Rad Tolerant: 30 kRad(Si) TID (1) – TID Dose Rate = 10 mRad/sec • Programmable Transconductance for Optimum Current Drive • Accessible 1.3 V precision Reference • Both Error Amplifier Inputs Available • 0.7% Overall Reference Tolerance • 0.4% Initial Accuracy • 2.4-V to 24-V Operating Supply Voltage and User Programmable Reference • Reference Accuracy Maintained for Entire Range of Supply Voltage (1) Radiation tolerance is a typical value based upon initial device qualification. Radiation Lot Acceptance Testing is available - contact factory for details. DESCRIPTION The UC19432 is an adjustable precision analog controller with 100-mA sink capability if the ISET pin is grounded. A resistor between ISET and ground will modify the transconductance while decreasing the maximum current sink. This will add further control in the optocoupler configuration. The trimmed precision reference along with the non-inverting error amplifier inputs are accessible for custom configuration. A sister device, the UC19431 adjustable shunt regulator, has an on-board resistor network providing six preprogrammed voltage levels, as well as exernal programming capability. ORDERING INFORMATION TA PACKAGE ORDERABLE PART NUMBER TOP-SIDE MARKING –55°C to 125°C CDIP-8 5962-0923301VPA UC19432-SP 1 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. PRODUCTION DATA information is current as of publication date. Copyright © 2009–2010, Texas Instruments Incorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
Аналогичный номер детали - UC19432-SP |
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Аналогичное описание - UC19432-SP |
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