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TI(德州仪器) TLV1391
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  • TI(德州仪器) TLV1391
  • TI(德州仪器) TLV1391
  • TI(德州仪器) TLV1391
  • TI(德州仪器) TLV1391
  • TI(德州仪器) TLV1391
  • TI(德州仪器) TLV1391
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TLV1391

TLV1391

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具有集电极开路输出的单通道差分比较器

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The TLV1391 is a differential comparator built using a Texas Instruments low-voltage, high-speed bipolar process. These devices have been developed specifically for low-voltage, single-supply applications. Their enhanced performance makes them excellent replacements for the LM393 in the improved 3-V and 5-V system designs.

The TLV1391, with its typical supply current of only 80 µA, is ideal for low-power systems. Response time also has been improved to 0.7 µs.

  • Low-Voltage and Single-Supply Operation VCC = 2 V to 7 V
  • Common-Mode Voltage Range Includes Ground
  • Fast Response Time . . . 0.7 µs Typ
  • Low Supply Current ...80 µA Typ and 150 µA Max
  • Fully Specified at 3-V and 5-V Supply Voltages

Number of channels1
Output typeOpen-collector, Open-drain
Propagation delay time (µs)0.18
Vs (max) (V)7
Vs (min) (V)2
Vos (offset voltage at 25°C) (max) (mV)5
Iq per channel (typ) (mA)0.08
Input bias current (±) (max) (nA)250
Rail-to-railIn to V-
RatingCatalog
Operating temperature range (°C)-40 to 85
VICR (max) (V)5.5
VICR (min) (V)0
SOT-23 (DBV)58.12 mm² 2.9 x 2.8
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