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Ordering number: EN2704B
Monolithic Linear IC
LA6324N, 6324NM
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.
Package Dimensions
unit : mm
3003A-DIP14
[LA6324N]
Features
. No phase compensation required
. Wide operating voltage range:
3.0 V to 30.0 V (single supply)
±1.5 V to ±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 = +5 V, RL =
unit : mm
3034A-MFP14
SANYO : DIP14
[LA6324NM]
Specifications
Maximum Ratings at Ta = 25°C
Parameter
Maximum supply voltage
Differential input voltage
Maximum input voltage
Allowable power dissipation
Symbol
VCC max
VID
VIN max
Pd max
Operating temperature
Storage temperature
Topr
Tstg
Conditions
LA6324N
LA6324NM
SANYO : MFP14
Ratings
32
32
–0.3 to +32
720
330
–30 to +85
–55 to +125
Unit
V
V
V
mW
mW
°C
°C
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63096HA(II)/4138TA(KOTO) No.2704-1/5

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LA6324N, 6324NM
Operating Characteristics at Ta = 25°C, VCC = +5 V
Parameter
Input offset voltage
Input offset current
Input bias current
Common-mode input voltage
range
Common-mode rejection ratio
Voltage gain
Output voltage range
Supply voltage rejection ratio
Channel separation
Current drain
Output current (Source)
Output current (Sink)
Equivalent Circuit
(1 unit)
Symbol
VIO
IIO
IB
Conditions
IIN(+) / IIN(–)
IIN(+) / IIN(–)
VICM
CMR
VG
VOUT
SVR
CS
ICC
ICC
IO source
IO sink
VCC = 15 V, RL ^ 2 k
f = 1 k to 20 kHz
VCC = 30 V
VIN+ = 1 V, VIN= 0 V
VIN+ = 0 V, VIN= 1 V
Test circuit
1
2
3
min
typ
±2
±5
45
max
±7
±50
250
Unit
mV
nA
nA
40
VCC – 1.5 V
4 65 80
dB
5 25 100
V/mV
0 VCC – 1.5 V
6 65 100
dB
7 120 dB
8 0.6 2 mA
8 1.5 3 mA
9 20 40
mA
10 10 20
mA
Pin Assignment
(LA6324N, 6324NM)
Top view
No.2704-2/5

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Test Circuit
1. Input offset voltage VIO
LA6324N, 6324NM
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.
No.2704-3/5

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8. Current drain ICC
LA6324N, 6324NM
9. Output current IO source
10. Output current IO sink
ICC – VCC
IB – VCC
Supply voltage, VCC – V
IO (source) – Ta
Supply voltage, VCC – V
VG – VCC
Ambient temperature, Ta – °C
VO – f
Frequency, f – Hz
Supply voltage, VCC – V
VG – f
VCC = 30 V
10 to 15 V
Frequency, f – Hz
No.2704-4/5

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LA6324N, 6324NM
Pd max – Ta
Pd max – Ta
Ambient temperature, Ta – °C
Ambient temperature, Ta – °C
Sample Application Circuits
Noninverting DC amplifier
Rectangular wave oscillator
Inverting AC amplifier
Unit (resistance: , capacitance: F)
No products described or contained herein are intended for use in surgical implants, life-support systems, aerospace equipment,
nuclear power control systems, vehicles, disaster/crime-prevention equipment and the like, the failure of which may directly or
indirectly cause injury, death or property loss.
Anyone purchasing any products described or contained herein for an above-mentioned use shall:
1 Accept full responsibility and indemnify and defend SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and distributors
and all their officers and employees, jointly and severally, against any and all claims and litigation and all damages, cost and
expenses associated with such use:
2 Not impose any responsibility for any fault or negligence which may be cited in any such claim or litigation on SANYO
ELECTRIC CO., LTD., its affiliates, subsidiaries and distributors or any of their officers and employees jointly or severally.
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.
No.2704-5/5