LM2903V デュアル、差動コンパレータ、広電圧範囲 | TIJ.co.jp

LM2903V (供給中) デュアル、差動コンパレータ、広電圧範囲

 

概要

The LM393B and LM2903B devices are the next generation versions of the industry-standard LM393 and LM2903 comparator family. These next generation devices provide outstanding value for cost-sensitive applications, with features including lower offset voltage, higher supply voltage capability, lower supply current, lower input bias current, lower propagation delay, and improved 2kV ESD performance with drop-in replacement convenience.

All devices consist of two independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages. Operation from dual supplies also is possible as long as the difference between the two supplies is within 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.

特長

  • Single-Supply or Dual Supplies
  • Wide range of supply voltage
    • Maximum rating: 2 V to 36 V
    • Tested to 30 V: non-V devices
    • Tested to 32 V: V-suffix devices
    • Tested to 36 V: B-suffix devices
  • Low supply-current drain independent of supply voltage: 0.2 mA (typical) per comparator
  • Low input bias current: 15 nA (typical, ’B’ device)
  • Low lurrent: 2 nA (Typical)
  • Low input offset voltage: 0.37 mV (typical, ’B’ device)
  • 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

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機能一覧

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Part number オーダー・オプション 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) VICR (Max) (V) VICR (Min) (V) Package Group
LM2903V ご注文 2     Open Collector     2     32     1.3     7     0.4     50     Out     Catalog     Standard comparator     -40 to 125     30.5     0     SOIC | 8
TSSOP | 8    
LM193 ご注文 2     Open Collector
Open Drain    
2     36     1.3     5     0.4     25     Out     Catalog         -55 to 125     34.5     0     SOIC | 8    
LM2903 ご注文 2     Open Collector     2     30     1.3     7     0.4     50     Out     Catalog     Standard comparator     -40 to 125     28.5     0     PDIP | 8
SOIC | 8
SO | 8
TSSOP | 8
VSSOP | 8    
LM2903-Q1 ご注文 2     Open Collector     2     30     1.3     7     0.4     50     Out     Automotive         -40 to 125
-40 to 150    
30.5     0     SOIC | 8
TSSOP | 8
VSSOP | 8    
LM293 ご注文 2     Open Collector     2     36     1.3     5     0.4     50     Out     Catalog     Standard comparator     -25 to 85     34.5     0     PDIP | 8
SOIC | 8
VSSOP | 8    
LM293A ご注文 2     Open Collector     2     36     1.3     2     0.4     50     Out     Catalog     Standard comparator     -25 to 85     34.5     0     SOIC | 8
VSSOP | 8    
LM393 ご注文