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TI(德州仪器) LM3302
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  • TI(德州仪器) LM3302
  • TI(德州仪器) LM3302
  • TI(德州仪器) LM3302
  • TI(德州仪器) LM3302
  • TI(德州仪器) LM3302
  • TI(德州仪器) LM3302
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LM3302

LM3302

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四路通用差分比较器

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  • 特性
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  • 封装 | 引脚 | 尺寸

This device consists of four independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages. Operation from dual supplies is also possible AS long as the difference between the two supplies is 2 V to 28 V and VCC is a 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.

  • Single Supply or Dual Supplies
  • Wide Range of Supply Voltage
    • 2 V to 28 V
  • Low Supply-Current Drain Independent of Supply Voltage . . . 0.8 mA Typ
  • Low Input Bias Current . . . 25 nA Typ
  • Low Input Offset Current . . . 3 nA Typ
  • Low Input Offset Voltage . . . 3 mV Typ
  • Common-Mode Input Voltage Range Includes Ground
  • Differential Input Voltage Range Equal to Maximum-Rated Supply Voltage . . . ± 28 V
  • Low Output Saturation Voltage
  • Output Compatible With TTL, MOS, and CMOS

Number of channels4
Output typeOpen-collector, Open-drain
Propagation delay time (µs)1.3
Vs (max) (V)28
Vs (min) (V)2
Vos (offset voltage at 25°C) (max) (mV)20
Iq per channel (typ) (mA)0.2
Input bias current (±) (max) (nA)500
Rail-to-railIn to V-
RatingCatalog
Operating temperature range (°C)-40 to 85
VICR (max) (V)26.5
VICR (min) (V)0
PDIP (N)14181.42 mm² 19.3 x 9.4
SOIC (D)1451.9 mm² 8.65 x 6
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