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Texas Instruments LM393DGKR

Dual differential comparator, commercial grade
Sale: 0
  • Package | PinsSOIC (D) | 8
  • ManufacturersTexas Instruments
  • ProtectionTrade Assurance
  • RoHSRoHS Compliant
  • $0.55 - $0.65
    / PCS
    |
    1 PCS(Min. Order)
    1-99 PCS $0.65
    100-499 PCS $0.62
    500-999 PCS $0.59
    >=1000 PCS $0.55
    Quantity
    -
    +
    (1000 In Stock)
    Description FAQ Review
    Description

    Features for the LM393

    • NEW LM393B and LM2903B
    • 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 LM393B
      • Available in tiny 2 x 2mm WSON package
    • B-version is drop-in replacement for LM293, LM393 and LM2903, 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

    Description for the LM393

    The LM393B and LM2903B devices are the next generation versions of the industry-standard LM393 and LM2903 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 LM393B and LM2903B can drop-in replace the LM293, LM393 and LM2903, for both "A" and "V" grades.

    All devices consist of two independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages. Quiescent current is independent of the supply voltage.

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