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)
1.5 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 V
OUT
is from 0 to V
CC
- 1.5 V.
.
Small current dissipation:
I
CC
= 0.6 mA typ/V
CC
= +5 V, R
L
=
Package Dimensions
unit : mm
3003A-DIP14
[LA6324N]
SANYO : DIP14
unit : mm
3034A-MFP14
[LA6324NM]
SANYO : MFP14
Specifications
Maximum Ratings
at Ta = 25C
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
V
CC
max
32
V
Differential input voltage
V
ID
32
V
Maximum input voltage
V
IN
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
Ordering number: EN2704B
Monolithic Linear IC
LA6324N, 6324NM
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
63096HA(II)/4138TA(KOTO) No.2704-1/5
Operating Characteristics
at Ta = 25C, V
CC
= +5 V
Parameter
Symbol
Conditions
Test circuit
min
typ
max
Unit
Input offset voltage
V
IO
1
2
7
mV
Input offset current
I
IO
I
IN
(+) / I
IN
()
2
5
50
nA
Input bias current
I
B
I
IN
(+) / I
IN
()
3
45
250
nA
Common-mode input voltage
range
V
ICM
4
0
V
CC
1.5
V
Common-mode rejection ratio
CMR
4
65
80
dB
Voltage gain
VG
V
CC
= 15 V, R
L
^
2 k
5
25
100
V/mV
Output voltage range
V
OUT
0
V
CC
1.5
V
Supply voltage rejection ratio
SVR
6
65
100
dB
Channel separation
CS
f = 1 k to 20 kHz
7
120
dB
Current drain
I
CC
8
0.6
2
mA
I
CC
V
CC
= 30 V
8
1.5
3
mA
Output current (Source)
I
O
source
V
IN
+
= 1 V, V
IN
= 0 V
9
20
40
mA
Output current (Sink)
I
O
sink
V
IN
+
= 0 V, 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 V
IO
2. Input offset current I
IO
3. Input bias current I
B
4. Common-mode rejection ratio CMR
Common-mode input voltage range V
ICM
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 I
CC
9. Output current I
O
source
10. Output current I
O
sink
Current
drain,
I
CC
m
A
I
CC
V
CC
Supply voltage, V
CC
V
Input
bias
current,
I
B
n
A
I
B
V
CC
Supply voltage, V
CC
V
Output
current,
I
O
(source)
m
A
I
O
(source) Ta
Ambient temperature, Ta C
V
oltage
gain,
VG
d
B
VG V
CC
Supply voltage, V
CC
V
Output
voltage
amplitude,
V
OUT
Vp-p
V
O
f
Frequency, f Hz
V
oltage
gain,
VG
d
B
VG f
V
CC
= 30 V
10 to 15 V
Frequency, f Hz
LA6324N, 6324NM
No.2704-4/5
Sample Application Circuits
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.
Allowable
power
dissipation,
Pd
max
m
W
Pd max Ta
Ambient temperature, Ta C
Pd max Ta
Allowable
power
dissipation,
Pd
max
m
W
Ambient temperature, Ta C
Noninverting DC amplifier
Inverting AC amplifier
Rectangular wave oscillator
Unit (resistance:
, capacitance: F)
LA6324N, 6324NM
No.2704-5/5
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