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LM339 Datasheet(PDF) 1 Page - Texas Instruments |
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LM339 Datasheet(HTML) 1 Page - Texas Instruments |
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1 / 51 page  LM339B, LM2901B, LM339, LM239, LM139, LM2901 Quad Differential Comparators 1 Features • NEW LM339B and LM2901B • Improved specifications of B-version – Maximum rating: up to 38 V – ESD rating (HBM): 2k V – Low input offset: 0.37 mV – Low input bias current: 3.5 nA – Low supply-current: 200 µA per comparator – Faster response time of 1 µsec – Extended temperature range for LM339B • B-version is drop-in replacement for LM239, LM339 and LM2901, A and V versions • Common-mode input voltage range includes ground • Differential input voltage range equal to maximum- rated supply voltage: ±38 V • Low output saturation voltage • Output compatible with TTL, MOS, and CMOS • For single version, see the TL331B • For dual version, see the LM393B or LM2903B 2 Applications • Vacuum robot • Single phase UPS • Server PSU • Cordless power tool • Wireless infrastructure • Applicances • Building automation • Factory automation & control • Motor drives • Infotainment & cluster 3 Description The LM339B and LM2901B devices are the next generation versions of the industry-standard LM339 and LM2901 comparator family. These next generation B-version comparators feature lower offset voltage, higher supply voltage capability, lower supply current, lower input bias current, lower propagation delay, and improved 2 kV ESD performance and input ruggedness through dedicated ESD clamps. The LM339B and LM2901B can drop-in replace the LM239, LM339 and LM2901, for both "A" and "V" grades. All devices consist of four independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages. Device Information PART NUMBER PACKAGE (1) BODY SIZE (NOM) LM139x CDIP (14) 21.30 mm × 7.60 mm LM139x, LM239x, LM339x, LM2901x, LM339B, LM2901B SOIC (14) 8.70 mm × 3.90 mm LM239, LM339x, LM2901 PDIP (14) 19.30 mm × 6.40 mm LM239, LM2901, LM339B, LM2901B TSSOP (14) 5.00 mm × 4.40 mm LM339x, LM2901, LM339B, LM2901B SO (14) 10.20 mm × 5.30 mm LM339x, LM339B SSOP (14) 6.50 mm × 5.30 mm LM2901B SOT-23 (14) 4.20 mm x 2.00 mm LM339B, LM2901B WQFN (16) 3.00 mm x 3.00 mm (1) For all available packages, see the orderable addendum at the end of the data sheet. Family Comparison Table Specification LM339B LM2901B LM339 LM339A LM2901 LM2901A LM2901V LM2901AV LM139 LM139A LM239 LM239A Units Supply Voltage 2 to 36 2 to 36 2 to 30 2 to 30 2 to 32 2 to 30 2 to 30 V Total Supply Current (5V to 36V max) 0.8 to 1 0.8 to 1 1 to 2.5 1 to 2.5 1 to 2.5 1 to 2.5 1 to 2.5 mA Temperature Range −40 to 85 −40 to 125 0 to 70 −40 to 125 −40 to 125 −55 to 125 −25 to 85 °C ESD (HBM) 2000 2000 1000 1000 1000 1000 1000 V Offset Voltage (Max over temp) ± 5.5 ± 5.5 ± 9 ± 4 ± 15 ± 4 ± 15 ± 4 ± 9 ± 4 ± 9 ± 4 mV Input Bias Current (typ / max) 3.5 / 25 3.5 / 25 25 / 250 25 / 250 25 / 250 25 / 100 25 / 250 nA Response Time (typ) 1 1 1.3 1.3 1.3 1.3 1.3 µsec LM139, LM239, LM339, LM339B, LM139A, LM239A LM339A, LM2901B, LM2901, LM2901AV, LM2901V SLCS006X – OCTOBER 1979 – REVISED OCTOBER 2023 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. UNLESS OTHERWISE NOTED, this document contains PRODUCTION DATA. |
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