LM432MA/NOPB National Semiconductor, LM432MA/NOPB Datasheet

IC OP AMP DUAL 2.5V REF 8-SOIC

LM432MA/NOPB

Manufacturer Part Number
LM432MA/NOPB
Description
IC OP AMP DUAL 2.5V REF 8-SOIC
Manufacturer
National Semiconductor
Datasheet
1.LM432MAXNOPB.pdf (3 pages)

Specifications of LM432MA/NOPB

Amplifier Type
General Purpose
Number Of Circuits
2
Slew Rate
0.5 V/µs
Gain Bandwidth Product
1MHz
Current - Input Bias
3nA
Voltage - Input Offset
600µV
Current - Supply
150µA
Current - Output / Channel
30mA
Voltage - Supply, Single/dual (±)
2.5 V ~ 16 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Output Type
-
-3db Bandwidth
-
Other names
*LM432MA
*LM432MA/NOPB
LM432MA
© 2004 National Semiconductor Corporation
Ordering Information
LM432
Dual Op Amp with On-Chip Fixed 2.5V Reference
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. Integrat-
ing the reference and Op Amps creates a solution for low
cost charging applications.
Applications
n Low cost charging circuitry
n Power supplies and adapters
Connection Diagram
8-Pin SOIC
Package
8-Pin SOIC
Top View
Part Number
LM432MAX
LM432MA
DS101390
10139001
Package Marking
LM432MA
LM432MA
Features
Dual Op Amp Circuitry
(Typical for V
n Input offset voltage
n Input offset current
n Input bias current
n Common-mode input voltage range
n Power supply current
Reference Circuitry
n Reference voltage
n Reference voltage deviation (−40˚C to 85˚C)
n Sink Current Capability
Application Circuit
Optocoupler Driver Circuit for Power Supply Isolation
S
= 5V)
2.5k Unit Tape and Reel
Transport Media
Rails
0.2mA to 10mA
www.national.com
0V to V
Drawing
July 2001
M08A
NSC
0.6mV
150µA
10139002
S
2.5V
4mV
1nA
3nA
−1V

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LM432MA/NOPB Summary of contents

Page 1

... Power supplies and adapters Connection Diagram 8-Pin SOIC Top View Ordering Information Package Part Number 8-Pin SOIC LM432MA LM432MAX © 2004 National Semiconductor Corporation Features Dual Op Amp Circuitry (Typical for Input offset voltage n Input offset current n Input bias current n Common-mode input voltage range ...

Page 2

... Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Suppy Voltage ( Storage Temperature Junction Temperature ( ESD Human Body Model Electrical Characteristics The following specifications apply for both amplifiers at V wise noted. ...

Page 3

... BANNED SUBSTANCE COMPLIANCE National Semiconductor certifies that the products and packing materials meet the provisions of the Customer Products Stewardship Specification (CSP-9-111C2) and the Banned Substances and Materials of Interest Specification (CSP-9-111S2) and contain no ‘‘Banned Substances’’ as defined in CSP-9-111S2. ...

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