High-Performance
Quad Operational Amplifier
Overview
The LA6324 consists of four independent, high-performance,
internally phase compensated operational amplifiers that are
designed to operate from a single power supply over a wide
range of voltages. These four operational amplifiers are
packaged in a single package. As in case of conventional
general-purpose operational amplifiers, operation from dual
power supplies is also possible and the power dissipation is
low. It can be applied to various uses in commercial and
industrial equipment including all types of transducer
amplifiers and DC amplifiers.
Features
.No phase compensation required
.Wide operating voltage range:
3.0 V to 30.0 V (single supply)
±1.5Vto±15.0 V (dual supplies)
.Highly resistant to dielectric breakdown
.Input voltage range includes the neighborhood of GND level
and output voltage range VOUT is from 0 to VCC 1.5 V.
.Small current dissipation:
ICC = 0.6 mA typ/VCC =+5V,R
L=
Package Dimensions
unit : mm
3003A-DIP14
[LA6324N]
SANYO : DIP14
unit : mm
3034A-MFP14
[LA6324NM]
SANYO : MFP14
Ordering number: EN2704B
Monolithic Linear IC
LA6324N, 6324NM
Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft’s
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other
parameters) listed in products specifications of any and all SANYO products described or contained
herein.
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
63096HA(II)/4138TA(KOTO) No.2704-1/5
Specifications
Maximum Ratings at Ta = 25°C
Parameter Symbol Conditions Ratings Unit
Maximum supply voltage VCC max 32 V
Differential input voltage VID 32 V
Maximum input voltage VIN max –0.3 to +32 V
Allowable power dissipation Pd max LA6324N 720 mW
LA6324NM 330 mW
Operating temperature Topr –30 to +85 °C
Storage temperature Tstg –55 to +125 °C
Operating Characteristics at Ta = 25°C, VCC =+5V
Parameter Symbol Conditions Test circuit min typ max Unit
Input offset voltage VIO 1±2±7mV
Input offset current IIO IIN(+)/I
IN(–) 2 ±5±50 nA
Input bias current IBIIN(+)/I
IN(–) 3 45 250 nA
Common-mode input voltage
range VICM 40 V
CC 1.5 V
Common-mode rejection ratio CMR 4 65 80 dB
Voltage gain VG VCC =15V,R
L^2k5 25 100 V/mV
Output voltage range VOUT 0V
CC 1.5 V
Supply voltage rejection ratio SVR 6 65 100 dB
Channel separation CS f=1kto20kHz 7 120 dB
Current drain ICC 8 0.6 2 mA
ICC VCC =30V 8 1.5 3 mA
Output current (Source) IOsource VIN
+
=1V,V
IN
=0V 9 20 40 mA
Output current (Sink) IOsink VIN
+
=0V,V
IN
= 1 V 10 10 20 mA
Equivalent Circuit
(1 unit)
Pin Assignment
(LA6324N, 6324NM)
Top view
LA6324N, 6324NM
No.2704-2/5
Test Circuit
1. Input offset voltage VIO 2. Input offset current IIO
3. Input bias current IB
4. Common-mode rejection ratio CMR
Common-mode input voltage range VICM 5. Voltage gain VG
6. Supply voltage rejection ratio SVR
7. Channel separation CS
SW: a
SW: b
These apply also to other channels.
LA6324N, 6324NM
No.2704-3/5
8. Current drain ICC 9. Output current IOsource 10. Output current IOsink
Current drain, ICC –mA
I
CC –V
CC
Supply voltage, VCC –V
Input bias current, IB–nA
I
B–V
CC
Supply voltage, VCC –V
Output current, IO(source) mA
IO(source) Ta
Ambient temperature, Ta °C
Voltage gain, VG dB
VG–V
CC
Supply voltage, VCC –V
Output voltage amplitude, VOUT Vp-p
VO–f
Frequency,f–Hz
Voltage gain, VG dB
VG–f
V
CC =30V
10 to 15 V
Frequency,f–Hz
LA6324N, 6324NM
No.2704-4/5
Sample Application Circuits
Allowable power dissipation, Pd max mW
Pd max Ta
Ambient temperature, Ta °C
Pd max Ta
Allowable power dissipation, Pd max mW
Ambient temperature, Ta °C
Noninverting DC amplifier Inverting AC amplifierRectangular wave oscillator
Unit (resistance: , capacitance: F)
LA6324N, 6324NM
PS No.2704-5/5
Specifications of any and all SANYO products described or contained herein stipulate the performance,
characteristics, and functions of the described products in the independent state, and are not guarantees
of the performance, characteristics, and functions of the described products as mounted in the customer’s
products or equipment. To verify symptoms and states that cannot be evaluated in an independent device,
the customer should always evaluate and test devices mounted in the customer’s products or equipment.
SANYO Electric Co., Ltd. strives to supply high-quality high-reliability products. However, any and all
semiconductor products fail with some probability. It is possible that these probabilistic failures could
give rise to accidents or events that could endanger human lives, that could give rise to smoke or fire,
or that could cause damage to other property. When designing equipment, adopt safety measures so
that these kinds of accidents or events cannot occur. Such measures include but are not limited to protective
circuits and error prevention circuits for safe design, redundant design, and structural design.
In the event that any or all SANYO products(including technical data,services) described or
contained herein are controlled under any of applicable local export control laws and regulations,
such products must not be exported without obtaining the export license from the authorities
concerned in accordance with the above law.
No part of this publication may be reproduced or transmitted in any form or by any means, electronic or
mechanical, including photocopying and recording, or any information storage or retrieval system,
or otherwise, without the prior written permission of SANYO Electric Co. , Ltd.
Any and all information described or contained herein are subject to change without notice due to
product/technology improvement, etc. When designing equipment, refer to the “Delivery Specification”
for the SANYO product that you intend to use.
Information (including circuit diagrams and circuit parameters) herein is for example only ; it is not
guaranteed for volume production. SANYO believes information herein is accurate and reliable, but
no guarantees are made or implied regarding its use or any infringements of intellectual property rights
or other rights of third parties.
This catalog provides information as of June, 1996. Specifications and information herein are subject to
change without notice.