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LM139AQML

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低功耗低失调电压四路比较器

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LM139AQML

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产品详情

Number of channels 4 Output type Open-collector, Open-drain Propagation delay time (µs) 0.7 Vs (max) (V) 36 Vs (min) (V) 2 Rating Military Iq per channel (typ) (mA) 0.2 Vos (offset voltage at 25°C) (max) (mV) 2 Rail-to-rail In to V- Operating temperature range (°C) -55 to 125 Input bias current (±) (max) (nA) 100 VICR (max) (V) 34 VICR (min) (V) 0
Number of channels 4 Output type Open-collector, Open-drain Propagation delay time (µs) 0.7 Vs (max) (V) 36 Vs (min) (V) 2 Rating Military Iq per channel (typ) (mA) 0.2 Vos (offset voltage at 25°C) (max) (mV) 2 Rail-to-rail In to V- Operating temperature range (°C) -55 to 125 Input bias current (±) (max) (nA) 100 VICR (max) (V) 34 VICR (min) (V) 0
DIESALE (Y) — See data sheet LCCC (NAJ) 20 79.0321 mm² (— mm × — mm) CFP (NAD) 14 62.9285 mm² (— mm × — mm) CDIP (J) 14 130.4652 mm² (— mm × — mm) CFP (NAC) 14 62.9285 mm² (— mm × — mm)
  • Available With Radiation Ensured
    • Total Ionizing Dose 100 krad(Si)
    • ELDRS Free 100 krad(Si)
  • Wide Supply Voltage Range
  • LM139/139A Series 2 to 36 VDC or ±1 to ±18 VDC
  • Very Low Supply Current Drain (0.8 mA) — Independent of Supply Voltage
  • Low Input Biasing Current: 25 nA
  • Low Input Offset Current: ±5 nA
  • Offset Voltage: ±1 mV
  • Input Common-mode Voltage Range Includes GND
  • Differential Input Voltage Range Equal to the Power Supply Voltage
  • Low Output Saturation Voltage: 250 mV at 4 mA
  • Output Voltage Compatible with TTL, DTL, ECL, MOS and CMOS Logic Systems

All trademarks are the property of their respective owners.

  • Available With Radiation Ensured
    • Total Ionizing Dose 100 krad(Si)
    • ELDRS Free 100 krad(Si)
  • Wide Supply Voltage Range
  • LM139/139A Series 2 to 36 VDC or ±1 to ±18 VDC
  • Very Low Supply Current Drain (0.8 mA) — Independent of Supply Voltage
  • Low Input Biasing Current: 25 nA
  • Low Input Offset Current: ±5 nA
  • Offset Voltage: ±1 mV
  • Input Common-mode Voltage Range Includes GND
  • Differential Input Voltage Range Equal to the Power Supply Voltage
  • Low Output Saturation Voltage: 250 mV at 4 mA
  • Output Voltage Compatible with TTL, DTL, ECL, MOS and CMOS Logic Systems

All trademarks are the property of their respective owners.

The LM139 series consists of four independent precision voltage comparators with an offset voltage specification as low as 2 mV max for all four comparators. These were designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible and the low power supply current drain is independent of the magnitude of the power supply voltage. These comparators also have a unique characteristic in that the input common-mode voltage range includes ground, even though operated from a single power supply voltage.

Application areas include limit comparators, simple analog to digital converters; pulse, squarewave and time delay generators; wide range VCO; MOS clock timers; multivibrators and high voltage digital logic gates. The LM139 series was designed to directly interface with TTL and CMOS. When operated from both plus and minus power supplies, they will directly interface with MOS logic— where the low power drain of the LM139/LM139A is a distinct advantage over standard comparators.

The LM139 series consists of four independent precision voltage comparators with an offset voltage specification as low as 2 mV max for all four comparators. These were designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible and the low power supply current drain is independent of the magnitude of the power supply voltage. These comparators also have a unique characteristic in that the input common-mode voltage range includes ground, even though operated from a single power supply voltage.

Application areas include limit comparators, simple analog to digital converters; pulse, squarewave and time delay generators; wide range VCO; MOS clock timers; multivibrators and high voltage digital logic gates. The LM139 series was designed to directly interface with TTL and CMOS. When operated from both plus and minus power supplies, they will directly interface with MOS logic— where the low power drain of the LM139/LM139A is a distinct advantage over standard comparators.
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顶层文档 类型 标题 格式选项 下载最新的英语版本 日期
* 数据表 LM139AQML LM139QML Low Power Low Offset Voltage Quad Comparators 数据表 (Rev. G) 2013-3-26
* 辐射与可靠性报告 LM139AxRLQMLV ELDRS SET Report 2012-5-10
* 辐射与可靠性报告 LM139AxRLQMLV ELDRS Characterization Report 2012-5-10
* SMD LM139AQML SMD 5962-87739 2016-6-21
电子书 The Signal e-book: 有关运算放大器设计主题的博客文章汇编 PDF | HTML 英语版 PDF | HTML 2018-1-31

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封装 引脚 CAD 符号、封装和 3D 模型
DIESALE (Y) — Ultra Librarian
LCCC (NAJ) 20 Ultra Librarian
CFP (NAD) 14 Ultra Librarian
CDIP (J) 14 Ultra Librarian
CFP (NAC) 14 Ultra Librarian
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