LMC7221 Tiny CMOS Comparator with Rail-to-Rail Input and Open Drain Output | TIJ.co.jp

LMC7221 (供給中) Tiny CMOS Comparator with Rail-to-Rail Input and Open Drain Output

 

概要

The LM7221 is a micropower CMOS comparator available in the space saving 5-Pin SOT23 package. This makes this comparator ideal for space and weight critical designs. The LMC7221 is also available in the 8-Pin SOIC package. The LMC7221 is supplied in two offset voltage grades, 5 mV and 15 mV.

The open drain output can be pulled up with a resistor to a voltage which can be higher or lower than the supply voltage-this makes the part useful for mixed voltage systems.

For a tiny comparator with a push-pull output, please see the LMC7211 datasheet.


特長

  • Tiny 5-Pin SOT23 package saves space
  • Package is less than 1.43 mm thick
  • Guaranteed specs at 2.7V, 5V, 15V supplies
  • Typical supply current 7 µA at 5V
  • Response time of 4 µs at 5V
  • LMC7221-open drain output
  • Input common-mode range beyond V- and V+
  • Low input current

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
LMC7221 ご注文 1     Open Collector     2.7     15     4     5     0.007     0.0004     In     Catalog         -40 to 85     15.2     -0.2     SOIC | 8
SOT-23 | 5    
TLV7041 ご注文 1     Open Drain     1.6     6.5     3     8     0.000335     0.002     In
Out    
Catalog     Hysteresis
Small Size    
-40 to 125     6.6     0     SC70 | 5
SOT-23 | 5
X2SON | 5