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LM161

LM161 Manufacturer

National Semiconductor

LM161 Description

High Speed Differential Comparator

LM161 Categories

Comparators

LM161 Datasheet (PDF)

LM161 Datasheet
LM161 Datasheet

LM161 Price & Availability


Check LM161 Price & Availability at Canics

LM161 Features

  • Independent strobes
  • Guaranteed high speed: 20 ns max
  • Tight delay matching on both outputs
  • Complementary TTL outputs
  • Operates from op amp supplies: ±15V
  • Low speed variation with overdrive variation
  • Low input offset voltage
  • Versatile supply voltage range

LM161 Description

    The LM161/LM361 is a very high speed differential input, complementary TTL output voltage comparator with improved characteristics over the SE529/NE529 for which it is a pin-for-pin replacement. The device has been optimized for greater speed performance and lower input offset voltage. Typically delay varies only 3 ns for over-drive variations of 5 mV to 500 mV. It may be operated from op amp supplies (±15V).

    Complementary outputs having maximum skew are provided. Applications involve high speed analog to digital converters and zero-crossing detectors in disk file systems.

    LM161 Parameters

    Temperature Min (deg C)-55
    Temperature Max (deg C)125
    Input RangeDifferential
    Channels (Channels)1
    SupplyCurrent Per Channel (mA)13
    Supply Min (Volt)11
    Supply Max (Volt)32
    Offset Voltage (mV)1
    Max Input Bias Current (nA)20000
    Output Current (mA)50
    Response Time (us).0140
    Output BusDifferential
    Special FeaturesStrobe
    Select parameters and click to see components with these parameters.

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