Fairchild RC4194 User Manual

www.fairchildsemi.comFeatures• Simultaneously adjustable outputs with one resistor to ±42V• Load current – ±200 mA with 0.04% load regulationDescripti

PRODUCT SPECIFICATION RC419410 Table 1. Commercial Heatsink Selection GuideNo attempt has been made to provide a complete list of all heatsink manufac

RC4194 PRODUCT SPECIFICATION11Simplified Schematic Diagram65-0198Q28Q30Q29Q33Q34Q37Q36Q35Q38Comp+(7)R1810KR4500R525KQ47Q16Q13Q11Q10Q9Q12C110 pFR630KQ8Q

PRODUCT SPECIFICATION RC419412 Mechanical Dimensions9-Lead Metal Can IC Header PackageSr2øbøpFøD1øDAqr1ee1Notes:1. All leads—increase maximum limit by

RC4194 PRODUCT SPECIFICATION13Mechanical Dimensions (continued)14-Lead Ceramic DIP Package A — .200 — 5.08SymbolInchesMin. Max. Min. Max.MillimetersN

PRODUCT SPECIFICATION RC419414 Mechanical Dimensions (continued) 14-Lead Plastic DIP Package DB1eBE1A1AL78141EeBCD1A — .210 — 5.33SymbolInchesMin. Ma

PRODUCT SPECIFICATION RC4194 5/20/98 0.0m 001Stock#DS30004194Ó 1998 Fairchild Semiconductor CorporationLIFE SUPPORT POLICY FAIRCHILD’S PRODUCTS ARE NO

PRODUCT SPECIFICATION RC41942 Absolute Maximum Ratings (beyond which the device may be damaged)1Note:1. Functional operation under any of these condi

RC4194 PRODUCT SPECIFICATION3Operating ConditionsElectrical Characteristics (±5 £ VOUT £ VMAX; –VIN £ -8V; IL = ±1mA; RM4194: -55°C £ Tj £ +125°C; RC

PRODUCT SPECIFICATION RC41944 Typical Performance CharacteristicsFigure 1. Ripple Rejection vs. Frequency Figure 2. Load Regulation vs. Load CurrentFi

RC4194 PRODUCT SPECIFICATION5Typical ApplicationsFigure 4. Unbalanced Output Voltage — Comparator ApplicationFigure 5. High Output Application0.01µFS-

PRODUCT SPECIFICATION RC41946 Typical Applications (continued)Figure 6. Balanced Output Voltage — Op Amp ApplicationFigure 7. Digitally Controlled Dua

RC4194 PRODUCT SPECIFICATION7RC4194 Switchable Power SupplyThe outputs of the RC4194 can be simultaneously switched on or off under logic control as

PRODUCT SPECIFICATION RC41948 Figure 9. RC4194 Recommended Compensation41940.001µFComp+R0Comp-R0RSETRSET0.01µF0.01µF0.001µF4.7µF*65-4201+VS–VS+VS–VS+V

RC4194 PRODUCT SPECIFICATION9If a small signal silicon diode is used, it will clamp the nega-tive output voltage at about +0.55V. A Schottky barrier