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TC1027CEQR Folha de dados(PDF) 1 Page - Microchip Technology |
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TC1027CEQR Folha de dados(HTML) 1 Page - Microchip Technology |
1 / 18 page © 2002 Microchip Technology Inc. DS21284B-page 1 Features • Combines Four Comparators and a Voltage Reference in a Single Package • Optimized for Single Supply Operation • Small Package: 16-Pin SOIC, 16-Pin QSOP or 16-Pin PDIP (Narrow) • Ultra Low Input Bias Current: Less than 100pA • Low Quiescent Current: 18 µA(Typ.) •Operates Down to VDD =1.8V Min Applications • Power Management Circuits • Battery Operated Equipment • Consumer Products Device Selection Table Package Types General Description The TC1027 is a mixed-function device combining four general purpose comparators and a voltage reference in a single 16-pin package. This increased integration allows the user to replace two packages, which saves space, lowers supply current, and increases system performance. The TC1027 is optimized for low supply voltage and very low supply current operation (18 µAtyp), making it ideal for battery-operated applications. The compara- tors have rail-to-rail inputs and outputs which allows operation from low supply voltages with large input and output signal swings. Packaged in a 16-Pin QSOP, 16-Pin SOIC (0.150 wide) or 16-Pin PDIP, the TC1027 is ideal for applications requiring high integration, small size and low power. Functional Block Diagram Part Number Package Temperature Range TC1027CEPR 16-Pin PDIP -40°C to +85°C TC1027CEQR 16-Pin QSOP -40°C to +85°C TC1027CEOR 16-Pin SOIC -40°C to +85°C OUTC TC1027CEPR TC1027CEQR TC1027CEOR 1 2 3 4 16 15 14 OUTB OUTA VDD OUTD VSS INA- IND+ IND- INC+ INC- INA+ INB- INB+ REF+ GND 5 6 7 8 13 12 11 10 9 16-Pin PDIP 16-Pin QSOP 16-Pin SOIC GND OUTB OUTA VDD OUTD TC1027 VSS INA- IND+ IND- INC+ INC- INA+ INB- INB+ REF+ OUTC Voltage Reference A B C D 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 TC1027 Linear Building Block – Quad Low Power Comparator and Voltage Reference |
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Descrição semelhante - TC1027CEQR |
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