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 Op Amps

 
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
Operating Temperature Range (C)
Package Group
Package Size: mm2:W x L (PKG)
Offset Drift (Typ) (uV/C)
Additional Features
Input Bias Current (Max) (pA)
CMRR (Typ) (dB)
Output Current (Typ) (mA)
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   
0 to 70    -40 to 85   
PDIP
SOIC
TSSOP   
SOIC
TSSOP   
See datasheet (PDIP)
14SOIC: 52 mm2: 6 x 8.65(SOIC)
14TSSOP: 32 mm2: 6.4 x 5(TSSOP)   
14SOIC: 52 mm2: 6 x 8.65(SOIC)
14TSSOP: 32 mm2: 6.4 x 5(TSSOP)   
10    2   
N/A    N/A   
10000    50000   
90    71   
4    17   
Bipolar    Bipolar   

WEBENCH® Designer LP324-N

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