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Datenblatt-Suchmaschine für elektronische Bauteile |
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PLM393BIDR Datenblatt(PDF) 1 Page - Texas Instruments |
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PLM393BIDR Datenblatt(HTML) 1 Page - Texas Instruments |
1 / 40 page ![]() OUT IN− IN+ Product Folder Order Now Technical Documents Tools & Software Support & Community Reference Design 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. LM193, LM293, LM293A, LM393, LM393A, LM2903, LM2903V, LM393B, LM2903B SLCS005AA – OCTOBER 1979 – REVISED SEPTEMBER 2019 LM193, LM293, LM393, LM2903, LM393B and LM2903B Dual Comparators 1 1 Features 1 • Single-Supply or Dual Supplies • Wide range of supply voltage – Maximum rating: 2 V to 36 V – Tested to 30 V: non-V devices – Tested to 32 V: V-suffix devices – Tested to 36 V: B-suffix devices • Low supply-current drain independent of supply voltage: 0.2 mA (typical) per comparator • Low input bias current: 15 nA (typical, 'B' device) • Low lurrent: 2 nA (Typical) • Low input offset voltage: 0.37 mV (typical, 'B' device) • Common-mode input voltage range Includes Ground • Differential input voltage range equal to maximum- rated supply voltage: ±36 V • Low output saturation voltage • Output compatible with TTL, MOS, and CMOS 2 Applications • Chemical or gas sensor • Desktop PC • Motorltrol: AC induction • Weigh scale 3 Description The LM393B and LM2903B devices are the next generation versions of the industry-standard LM393 and LM2903 comparator family. These next generation devices provide outstanding value for cost-sensitive applications, with features including lower offset voltage, higher supply voltage capability, lower supply current, lower input bias current, lower propagation delay, and improved 2kV ESD performance with drop-in replacement convenience. All devices consist of two independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages. Operation from dual supplies also is possible as long as the difference between the two supplies is within 2 V to 36 V, and VCC is at least 1.5 V more positive than the input common-mode voltage. Current drain is independent of the supply voltage. The outputs can be connected to other open-collector outputs to achieve wired-AND relationships. (1) PART NUMBER PACKAGE BODY SIZE (NOM) LM193, LM293, LM293A, LM393, LM393A, LM2903, LM2903V, LM2903AV,LM393B, LM2903B SOIC (8) 4.90 mm x 3.91 mm LM293, LM293A, LM393, LM393A, LM2903, LM393B, LM2903B VSSOP (8) 3.00 mm x 3.00 mm LM293, LM393, LM393A, LM2903 PDIP (8) 9.81 mm × 6.35 mm LM393, LM393A, LM2903 SO (8) 6.20 mm x 5.30 mm LM393, LM393A, LM2903, LM2903V, LM2903AV,LM393B, LM2903B TSSOP (8) 3.00 mm x 4.40 mm LM393 WSON (8) 2.00 mm × 2.00 mm (1) For all available packages, see the orderable addendum at the end of the data sheet. Simplified Schematic |
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