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LM2903DRE4 Datasheet(PDF) 1 Page - Texas Instruments |
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LM2903DRE4 Datasheet(HTML) 1 Page - Texas Instruments |
1 / 25 page ![]() OUT IN− IN+ Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design LM193, LM293, LM293A, LM393, LM393A, LM2903, LM2903V SLCS005Y – OCTOBER 1979 – REVISED JUNE 2015 LMx93, LM2903 Dual Differential Comparators 1 Features 3 Description These devices consist of two independent voltage 1 • Single-Supply or Dual Supplies comparators that are designed to operate from a • Wide Range of Supply Voltage single power supply over a wide range of voltages. – Maximum Rating: 2 V to 36 V Operation from dual supplies also is possible as long as the difference between the two supplies is 2 V to – Tested to 30 V: Non-V Devices 36 V, and VCC is at least 1.5 V more positive than the – Tested to 32 V: V-Suffix Devices input common-mode voltage. Current drain is • Low Supply-Current Drain Independent of Supply independent of the supply voltage. The outputs can Voltage: 0.4 mA (Typical) Per Comparator be connected to other open-collector outputs to achieve wired-AND relationships. • Low Input Bias Current: 25 nA (Typical) • Low Input Offset Current: 3 nA (Typical) (LM139) The LM193 device is characterized for operation from −55°C to 125°C. The LM293 and LM293A devices • Low Input Offset Voltage: 2 mV (Typical) are characterized for operation from −25°C to 85°C. • Common-Mode Input Voltage Range The LM393 and LM393A devices are characterized Includes Ground for operation from 0°C to 70°C. The LM2903 device • Differential Input Voltage Range Equal to is characterized for operation from −40°C to 125°C. Maximum-Rated Supply Voltage: ±36 V Device Information(1) • Low Output Saturation Voltage PART NUMBER PACKAGE BODY SIZE (NOM) • Output Compatible With TTL, MOS, and CMOS LM193D, LM293D, • On Products Compliant to MIL-PRF-38535, LM293AD, LM393D, SOIC (8) 4.90 mm x 6.00 mm All Parameters Are Tested Unless Otherwise LM393AD, LM2903D Noted. On All Other Products, Production LM293DGK, Processing Does Not Necessarily Include Testing LM293ADGK, of All Parameters. LM393DGK, VSSOP (8) 3.00 mm x 5.00 mm LM393ADGK, LM2903DGK 2 Applications LM293P, LM393P, • Chemical or Gas Sensor LM393AP, PDIP (8) 9.50 mm × 6.30 mm • Desktop PC LM2903P LM393PS, • Motor Control: AC Induction LM393APS, SO (8) 6.20 mm x 7.90 mm • Weigh Scale LM2903PS LM393PW, LM393APW, TSSOP (8) 6.40 mm x 3.00 mm LM2903PW LM193JG GDIP (8) 10.00 mm x 7.00 mm LM193FK CQCC (8) 9.00 mm x 9.00 mm (1) For all available packages, see the orderable addendum at the end of the data sheet. Simplified Schematic 1 An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. |
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