Micropower Quad Operational Amplifier - LP324-N

LP324-N (ACTIVE)

Micropower Quad Operational Amplifier

Recommended alternative parts

  • LPV324-N  -  Lower Power, Lower Voltage Version

Description

The LP324-N series consists of four independent, high gain internally compensated micropower operational amplifiers. These amplifiers are specially suited for operation in battery systems while maintaining good input specifications, and extremely low supply current drain. In addition, the LP324-N has an input common mode range, and output source range which includes ground, making it ideal in single supply applications.

These amplifiers are ideal in applications which include portable instrumentation, battery backup equipment, and other circuits which require good DC performance and low supply current.

Features

  • Low Supply Current: 85μA (typ)
  • Low Offset Voltage: 2mV (typ)
  • Low Input Bias Current: 2nA (typ)
  • Input Vommon Mode to GND
  • Interfaces to CMOS Logic
  • Wide Supply Range: 3V < V+ < 32V
  • Small Outline Package Available
  • Pin-for-pin Compatible with LM324

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Parametrics Compare all products in General Purpose Amplifier

 
Number of Channels (#)
Total Supply Voltage (Min) (+5V=5, +/-5V=10)
Total Supply Voltage (Max) (+5V=5, +/-5V=10)
GBW (Typ) (MHz)
Slew Rate (Typ) (V/us)
Rail-to-Rail
Vos (Offset Voltage @ 25C) (Max) (mV)
Iq per channel (Typ) (mA)
Vn at 1kHz (Typ) (nV/rtHz)
Rating
Pin/Package
Operating Temperature Range (C)
Approx. Price (US$)
Offset Drift (Typ) (uV/C)
IIB (Max) (pA)
Io (Typ) (mA)
CMRR (Typ) (dB)
Architecture
LP324-N LPV324-N
4     4    
3     2.7    
32     5    
0.1     0.152    
0.05     0.1    
In to V-     In to V-
Out    
9     7    
0.02125     0.0075    
80     146    
Catalog     Catalog    
14PDIP
14SOIC
14TSSOP    
14SOIC
14TSSOP    
0 to 70     -40 to 85    
0.33 | 1ku     0.40 | 1ku    
10     2    
10000     50000    
4     17    
90     71    
Bipolar     Bipolar    

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WEBENCH® LP324
Amplifier Topology
  Non-inverting
  Inverting
   
 
Desired Power Supply Voltage
  Positive Supply (Vcc):  V  
  Positive Supply Tolerance:  %  
  Negative Supply (Vee):  V  
  Negative Supply Tolerance:  %  
Allowable Power Supply (Vcc-Vee) = 3.0 to 32.0 V
 
Desired Input and Output Requirements
  Vin Min
V
Max
V 
 Vout V V 
Minimum Temperature = 0.0 °C
Maximum Temperature = 70.0 °C
 
 
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