LM2901-Q1 Automotive Catalog Quad Differential Comparator | TI.com

LM2901-Q1 (ACTIVE)

Automotive Catalog Quad Differential Comparator

 

Description

The LM2901x-Q1 family of devices consists of four independent voltage comparators, designed to operate from a single power supply over a wide range of voltages. Operation from dual supplies is possible, provided the difference between the two supplies is
2 V to 36 V, and VCC is at 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. LM2901V-Q1 supports higher VCC voltage and LM2901AV-Q1 supports higher VCC and lower VIO.

Features

  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to 125°C
      Ambient Operating Temperature Range
    • Device HBM ESD Classification Level H2
    • Device CDM ESD Classification Level C6
  • Single Supply or Dual Supplies
  • Low Supply-Current Drain Independent of Supply
    Voltage: 0.8 mA (Typical)
  • Low Input Bias Current: 25 nA (Typical)
  • Low Input Offset Current: 2 nA (Typical)
  • Low Input Offset Voltage: 2 mV (Typical)
  • Common-Mode Input Voltage Range Includes
    Ground
  • Differential Input Voltage Range Equal to
    Maximum-Rated Supply Voltage: ±36 V
  • Low Output Saturation Voltage
  • Output Compatible With TTL, MOS, and CMOS
  • For Single Version in 5-Pin SOT-23, See the
    TL331-Q1 (SLVS969)

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Parametrics Compare all products in Comparators

 
Number of Channels (#)
Output Type
Vs (Min) (V)
Vs (Max) (V)
Propagation Delay Time (uS)
Vos (Offset Voltage @ 25C) (Max) (mV)
Iq per channel (Typ) (mA)
Input Bias Current (+/-) (Max) (nA)
Rail-to-Rail
Rating
Operating Temperature Range (C)
Features
VICR (Max) (V)
VICR (Min) (V)
Package Group
LM2901-Q1 LM139 LM139A LM239 LM239A LM2901 LM2901AV LM2901V LM339 LM339A
4     4     4     4     4     4     4     4     4     4    
Open Collector     Open Collector
Open Drain    
Open Collector
Open Drain    
Open Collector     Open Collector     Open Collector     Open Collector     Open Collector     Open Collector     Open Collector    
2     2     2     2     2     2     2     2     2     2    
30     36     36     36     36     30     32     32     30     30    
1.3     1.3     1.3     0.7     1.3     1.3     1.3     1.3     0.3     0.3    
7     5     2     2     3     7     2     7     5     2    
0.2     0.2     0.2     0.2     0.2     0.2     0.2     0.2     0.2     0.2    
250     25     25     250     50     250     250     250     50     50    
Out     Out     Out     Out     Out     Out     Out     Out     Out     Out    
Automotive     Catalog     Catalog     Catalog     Catalog     Catalog     Catalog     Catalog     Catalog     Catalog    
-40 to 125     -55 to 125     -55 to 125     -25 to 85     -25 to 85     -40 to 125     -40 to 125     -40 to 125     0 to 70     0 to 70    
N/A     N/A     N/A     N/A     N/A     N/A     N/A     N/A     N/A     N/A    
28.5     34.5     34.5     28.5     34.5     28.5     30.5     30.5     28.5     28.5    
0     0     0     0     0     0     0     0     0     0    
SOIC | 14
TSSOP | 14