TLV3012 Low-power Comparator with Voltage Reference | TI.com

TLV3012 (ACTIVE) Low-power Comparator with Voltage Reference

 

Description

The TLV3011 is a low-power, open-drain output comparator;the TLV3012 is a push-pull output comparator. Both feature an uncommitted on-chip voltage reference. Both have 5µA (max) quiescent current, input common-mode range 200mV beyond the supply rails, and single-supply operation from 1.8V to 5.5V. The integrated 1.242V series voltage reference offers low 100ppm/°C (max) drift, is stable with up to 10nF capacitive load, and can provide up to 0.5mA (typ) of output current.

The TLV3011 and TLV3012 are available in the tiny SOT23-6 package for the most space-conservative designs. It is also available in the SC70 package for even greater board area savings. Both versions are specified for the temperature range of –40°C to +125°C.

Features

  • LOW QUIESCENT CURRENT: 5µA (max)
  • INTEGRATED VOLTAGE REFERENCE: 1.242V
  • INPUT COMMON-MODE RANGE:
       200mV Beyond Rails
  • VOLTAGE REFERENCE INITIAL ACCURACY: 1%
  • OPEN-DRAIN LOGIC COMPATIBLE OUTPUT:
       TLV3011
  • PUSH-PULL OUTPUT: TLV3012
  • LOW-SUPPLY VOLTAGE: 1.8V to 5.5V
  • FAST RESPONSE TIME: 6µs Propagation Delay with 100mV Overdrive (TLV3011: RPULL-UP = 10k)
  • MicroSIZE PACKAGES: SOT23-6 and SC70-6
  • APPLICATIONS
    • BATTERY-POWERED LEVEL DETECTION
    • DATA ACQUISITION
    • SYSTEM MONITORING
    • OSCILLATORS
    • SENSOR SYSTEMS:
         Smoke Detectors, Light Sensors, Alarms

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Parametrics

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Part number Order Number of channels (#) Output type Vs (Min) (V) Vs (Max) (V) Propagation delay time (uS) Vos (offset voltage @ 25 C) (Max) (mV) Iq per channel (Typ) (mA) Input bias current (+/-) (Max) (nA) Rail-to-rail Rating Features Operating temperature range (C) Reference voltage (V) VICR (Max) (V) VICR (Min) (V) Package Group
TLV3012 Order now 1     Push-Pull     1.8     5.5     6     12     0.0028     0.01     In     Catalog     Internal Reference
Small Size    
-40 to 85     1.242     5.7     -0.2     SC70 | 6
SOT-23 | 6    
TLV3011 Order now 1     Open Collector     1.8     5.5     6     12     0.0028     0.01     In     Catalog     Internal Reference
Small Size    
-40 to 125     1.242     5.7     -0.2     SC70 | 6
SOT-23 | 6    
TLV3012-Q1 Order now 1     Push-Pull     1.8     5.5     6     12     0.0028     0.01     In     Automotive     Internal Reference
Small Size    
-40 to 125     1.242     5.7     -0.2     SC70 | 6    
TLV4021 Order now 1     Open Drain     1.6     5.5     0.36     4     0.002     5     In
Out    
Catalog     Hysteresis
Internal Reference
Small Size    
-40 to 125     0.2         DSBGA | 4