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LM432  Product Folder

Dual Op Amp with On-Chip Fixed 2.5V Reference
Generic P/N 432
General
Description		 Features Datasheet Package
& Models		 Samples
& Pricing		 Reliability
Metrics

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Parametric Table
Temperature Min (deg C) -40 
Temperature Max (deg C) 85 
Channels (Channels) 2 
Input OutputType Vcm to V-, Not R-R Out 
Gain Bandwidth (MHz) 1 
Slew Rate (Volts/usec) .50 
SupplyCurrent Per Channel (mA) .0750 
Supply Min (Volt) 2.50 
Supply Max (Volt) 15 
Offset Voltage (mV) 4 
Max Input Bias Current (nA) 50 
Output Current (mA) 11 
Voltage Noise (nV/Hz) 50 
Shut down No 
Special Features with 2.5V reference 
-

Datasheet

TitleSize in KbytesDate
View Online
Download
Receive via Email
LM432 Dual Op Amp with On-Chip Fixed 2.5V Reference 48 Kbytes 30-Jul-01 View Online Download Receive via Email

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Package Availability, Models, Samples & Pricing

Part NumberPackageStatusModelsSamples &
Electronic
Orders		Budgetary PricingStd
Pack
Size		Package
Marking
TypePinsMSL/Lead-Free AvailabilityLead
Time		QtySPICEIBISQty$US each
LM432MASOIC NARROW8StatusFull productionN/AN/ASamples
Buy Now 		1K+$0.33rail
of
95		NSXYTT
LM432
MA
3-5 weeks5000
LM432MAXSOIC NARROW8StatusFull productionN/AN/A 1K+$0.33reel
of
2500		NSXYTT
LM432
MA
3-5 weeks10000

General Description

The LM432 integrates two operational amplifiers and one 2.5V reference. The reference is based on the LMV431 adjustable shunt regulator with the output voltage adjusted to a fixed 2.5V. The Op Amps are similar to the LM358 with a common-mode input range that includes ground. Integrating the reference and Op Amps creates a solution for low cost charging applications.

Features

Dual Op Amp Circuitry

(Typical for VS= 5V)

Input offset voltage

0.6mV

Input offset current

1nA

Input bias current

3nA

Common-mode input voltage range

0V to VS-1V

Power supply current

150µA

Reference Circuitry

Reference voltage

2.5V

Reference voltage deviation (-40°C to 85°C)

4mV

Sink Current Capability

0.2mA to 10mA

Applications

  • Low cost charging circuitry
  • Power supplies and adapters

Reliability Metrics

Part Number Process Early Failure Rate - Rejects Sample Size (EFR) PPM * Rel. Rejects Device Hours Long Term Failure Rates (FITS) MTTF
LM432MALB3000177000011000004311012542
LM432MAXLB3000177000011000004311012542

For more information on Reliablitity Metrics, please click here.


[Information as of 15-Jan-2004]

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