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LM193A 数据表(PDF) 1 Page - Texas Instruments |
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LM193A 数据表(HTML) 1 Page - Texas Instruments |
1 / 22 page LM193A, LM193QML www.ti.com SNOSAM2C – MAY 2005 – REVISED MARCH 2013 LM193A/LM193QML Low Power Low Offset Voltage Dual Comparators Check for Samples: LM193A, LM193QML 1 FEATURES DESCRIPTION The LM193 series consists of two independent 2 • Available with Radiation Guarantee precision voltage comparators with an offset voltage – Total Ionizing Dose 100 krad(Si) specification as low as 2.0 mV max for two – ELDRS Free 100 krad(Si) comparators which were designed specifically to operate from a single power supply over a wide range • Wide Supply of voltages. Operation from split power supplies is – Voltage Range: 2.0VDC to 36VDC also possible and the low power supply current drain – Single or Dual Supplies: ±1.0V to ±18V is independent of the magnitude of the power supply voltage. These comparators also have a unique • Very Low Supply Current Drain (0.4 mA) — characteristic in that the input common-mode voltage Independent of Supply Voltage range includes ground, even though operated from a • Low Input Biasing Current: 25 nA typ single power supply voltage. • Low Input Offset Current: ±5 nA typ Application areas include limit comparators, simple • Input Common-Mode Voltage Range Includes analog to digital converters; pulse, squarewave and Ground time delay generators; wide range VCO; MOS clock • Differential Input Voltage Range Equal to the timers; multivibrators and high voltage digital logic gates. The LM193 series was designed to directly Power Supply Voltage interface with TTL and CMOS. When operated from • Low Output Saturation Voltage,: 250 mV at 4 both plus and minus power supplies, the LM193 mA typ series will directly interface with MOS logic where • Output Voltage Compatible with TTL, DTL, their low power drain is a distinct advantage over ECL, MOS and CMOS Logic Systems standard comparators. ADVANTAGES • High Precision Comparators • Reduced VOS Drift Over Temperature • Eliminates Need for Dual Supplies • Allows Sensing Near Ground • Compatible with All Forms of Logic • Power Drain Suitable for Battery Operation 1 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. 2 All trademarks are the property of their respective owners. PRODUCTION DATA information is current as of publication date. Copyright © 2005–2013, Texas Instruments Incorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
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类似说明 - LM193A |
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