LP324 - Micropower Quad Operational Amplifier

Datasheet Packaging Samples & Pricing Reliability Design Tools Knowledge Base

Features
•Low supply current: 85µA (typ)
•Low offset voltage: 2mV (typ)
•Low input bias current: 2nA (typ)
•Input common mode to GND
•Interfaces to CMOS logic
•Wide supply range: 3V < V+ < 32V
•Small Outline Package available
•Pin-for-pin compatible with LM324

General Description

The LP324 series consists of four independent, high gain internally compensated micropower operational amplifiers. More...


  Typical Application
See Datasheet for Application Information

Parametric Table     expand
Parametric Table    collapse
Supply Min 3 Volt
Supply Max 32 Volt
Gain Bandwidth 0.1 MHz
Offset Voltage max, 25C 9 mV
Max Input Bias Current 20 nA
Channels 4 Channels
Supply Current Per Channel 0.02125 mA
PowerWise Rating 2 212.5 uA/MHz
Supply Min 3 Volt
Supply Max 32 Volt
Gain Bandwidth 0.1 MHz
Offset Voltage max, 25C 9 mV
Max Input Bias Current 20 nA
Channels 4 Channels
Supply Current Per Channel 0.02125 mA
PowerWise Rating 2 212.5 uA/MHz
Input OutputType Vcm to V-, Not R-R Out
Slew Rate 0.05 Volts/usec
Output Current 4 mA
Shut down No
Voltage Noise 80 nV/root(Hz)
Special Features Undefined
Temperature Min 0 deg C
Temperature Max 70 deg C
Function Op Amp
View Using Catalog


Typical Performance

click for larger image


  Also Recommended
LPV324Lower Power, Lower Voltage Version

Additional Resources

Design Tools (see below)


Connection Diagram

click for larger image



Datasheet
RoHS Compliance Information Size in KbytesDate Click link below to Download
LP324/LP2902 Micropower Quad Operational Amplifier 364 Kbytes 9-Jul-01 View Online
Download
LP324/LP2902 Micropower Quad Operational Amplifier (Japanese)
 213 Kbytes   Download

If you have trouble printing or viewing PDF file(s), see Printing Problems.


Package Availability, Models, Samples & Pricing
Part NumberPackageFactory Lead TimeModelsSamples &
Electronic
Orders		Budgetary PricingStd
Pack
Size		Package
Marking
Format
TypePinsSpec.MSL
Rating		Peak
Reflow		RoHS
Report		CAD
Symbols		WeeksQtyQty$US each
LP324MSOIC NARROW14STD
NOPB		1
1		235
260		RoHS Download Full productionN/A
Samples
Buy Now 		1K+$0.38rail
of
55		NSUZXYTT
LP324M
6 weeks2000
LP324MXSOIC NARROW14STD
NOPB		1
1		235
260		RoHS Download Full productionN/A
 
Buy Now 		1K+$0.38reel
of
2500		NSUZXYTT
LP324M
8 weeks7500
LP324MTTSSOP14NOPB1260RoHS Download Full productionN/A
Samples
Buy Now 		1K+$0.49rail
of
94		NSZXYTT
LP324
MT
6 weeks2000
LP324MTXTSSOP14NOPB1260RoHS Download Full productionN/A
 
Buy Now 		1K+$0.49reel
of
2500		NSZXYTT
LP324
MT
6 weeks7500
LP324NMDIP14NOPB1NARoHS Download Full productionN/A
 
Buy Now 		1K+$0.49rail
of
25		NSUZXYYTTE#
LP324N
6 weeks10000

Obsolete Parts

Obsolete PartAlternate Part or SupplierSourceLast Time Buy Date
LP324J
NONE
NATIONAL SEMICONDUCTOR
12/07/93

General Description

The LP324 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 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.

Reliability Metrics

Part Number Process EFR Reject EFR Sample Size PPM * LTA Rejects LTA Device Hours FITS MTTF (Hours)
LP324MSLM0395460028575002810823427
LP324MTSLM0395460028575002810823427
LP324MTXSLM0395460028575002810823427
LP324MXSLM0395460028575002810823427
LP324NSLM0395460028575002810823427

Note: The Early Failure Rates were calculated as point estimates. The Long Term Failure Rates were calculated at 60% confidence using the Arrhenius equation at 0.7eV activation energy and derating the assumed stress temperature of 150°C to an application temperature of 55°C.

For more information on Reliability Metrics, please click here.


Design Tools

TitleSize in Kbytes Date Click link below to Download    
Amplifiers Selection Guide software for Windows 8 Kbytes 6-Mar-2007 View    

If you have trouble printing or viewing PDF file(s), see Printing Problems.

[Information as of 6-Jan-2009]