Datasheet
μPC451, μPC324
Single Power Supply Quad Operational Amplifiers
DESCRIPTION
R03DS0142EJ0100
Rev.1.00
2019.1.17
μPC451, μ PC324 are quad operational amplifiers designed to operate on a single power supply. The features
include low-voltage operation, a common-mode input voltage that range from V
−
(GND) level, an output from
a V
−
(GND) level that is determined by the output stage of class C push-pull circuit and a 50 μA(TYP.) constant
current, and a low current consumption.
In addition to that, these amplifiers can also operate in both positive and negative power supply and can be
used extensively in various amplifier circuits.
The μPC451 is suited for wide operating ambient temperature use due to its temperature expansion type, while
μPC324 is for general purposes usage.
A DC parameter selection that is compatible to operational amplifiers is also available.
μPC1251, μ PC358 which are dual types with the same circuit configuration are also available under this series
of operational amplifiers.
FEATURES
Input Offset Voltage
±2 mV (TYP.)
Input Offset Current
±5 nA (TYP.)
Large Signal Voltage Gain 100000 (TYP.)
Internal Frequency Compensation
Output Short-Circuit Protection
ORDERING INFORMATION
Ordering Name
μPC451G2-A
μPC451G2(5)-A
μPC324G2-A
μPC324G2(5)-A
μPC451GR-9LG-A
μPC451GR(5)-9LG-A
μPC324GR-9LG-A
μPC324GR(5)-9LG-A
Selection
General
DC parameter selection
General
DC parameter selection
General
DC parameter selection
General
DC parameter selection
Package
14-pin plastic SOP ( 5.72 mm ( 225 ))
14-pin plastic SOP ( 5.72 mm ( 225 ))
14-pin plastic SOP ( 5.72 mm ( 225 ))
14-pin plastic SOP ( 5.72 mm ( 225 ))
14-pin plastic TSSOP ( 5.72 mm ( 225 ))
14-pin plastic TSSOP ( 5.72 mm ( 225 ))
14-pin plastic TSSOP ( 5.72 mm ( 225 ))
14-pin plastic TSSOP ( 5.72 mm ( 225 ))
The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version. Not all products and/or types are available in every country. Please check
with Renesas Electronics sales representative for availability and additional information.
R03DS0142EJ0100 Rev.1.00
2019.1.17
Page 1 of 10
μPC451, μPC324
PIN CONFIGURATION (Marking side)
OUT
1
I
I1
I
N1
V
+
I
N2
I
I2
OUT
2
1
2
3
4
5
6
7
-
+
+
-
1
-
+
+
4
-
13 I
I4
12 I
N4
11 V
-
10 I
N3
9
8
I
I3
OUT
3
14 OUT
4
2
3
EQUIVALENT CIRCUIT (1/4 Circuit)
V
+
100 μA
6 μA
6 μA
Q
5
Q
2
I
I
Q
1
Q
3
Q
4
C
C
Q
7
R
SC
OUT
Q
6
I
N
Q
10
Q
8
Q
9
Q
11
Q
12
50 μA
Q
13
V
-
R03DS0142EJ0100 Rev.1.00
2019.1.17
Page 2 of 10
μPC451, μPC324
ABSOLUTE MAXIMUM RATINGS
(T
A
= 25
C)
Parameter
Voltage between V+
and V−
Note1
Differential Input
Voltage
Input Voltage
Note 2
Output applied
Voltage
Note3
Total Power
Dissipation
Note4
Output Short Circuit
Duration
Note5
Operating Ambient
Temperature
Storage
Temperature
Symbol
V
+
- V
-
V
ID
V
I
V
o
P
T
t
S
T
A
T
stg
μPC451G2,
μPC451G2(5)
μPC324G2,
μPC324G2(5)
μPC451GR,
μPC451GR(5)
μPC358GR,
μPC358GR(5)
Unit
V
V
V
V
mW
s
-0.3 ~ +32
±32
V
-
-0.3 ~ V
-
+32
V
-
-0.3 ~ V
+
+0.3
550
Indefinite
-40 ~ +85
-20 ~ +80
-40 ~ +125
-55 ~ +150
-40 ~ +85
-55 ~ +125
C
C
-55 ~ +125
【Note】
1.
Note that reverse connections of the power supply may damage the ICs.
2.
The input voltage is allowed to input without damage or destruction independent of the magnitude of V+.
Either input signal is not allowed to go negative by more than 0.3 V. In addition, the input voltage that
operates normally as an operational amplifier is within the Common Mode Input Voltage range of an
electrical characteristic.
3.
A range where input voltage can be applied to an output pin externally with no deterioration or damage to
the feature (characteristic). The input voltage can be applied regardless of the electric supply voltage. This
specification which includes the transition state such as electric power ON/OFF must be kept.
4.
This is the value when the glass epoxy substrate (size: 100 mm x 100 mm, thickness: 1 mm, 15% of the
substrate area where only one side is copper foiled is filling wired) is mounted.
Note that restrictions will be made to the following conditions for each product, and the derating ratio
depending on the operating ambient temperature.
μPC4511G2, 324G2: Derate at -5.5 mW/C when T
A
＞
25
C
μPC451GR-9LG : Derate at -7.0 mW/C when T
A
＞
71
C
(Junction − ambient thermal resistance R
th(J-A)
= 144°C/W)
μPC324GR-9LG : Derate at -7.0 mW/C when T
A
＞
46
C
(Junction − ambient thermal resistance R
th(J-A)
= 144°C/W)
5.
Short circuits from the output to V
+
can cause destruction. (V
+
≦
+15V, for any one channel only) Pay careful
attention to the total power dissipation by not exceeding the absolute maximum ratings,
Note 4.
RECOMMENDED OPERATING CONDITIONS
Parameter
Power Supply Voltage (Split)
Power Supply Voltage (V
-
= GND)
Symbol
V
±
V
+
MIN.
±1.5
+3
TYP.
MAX.
±15
+30
Unit
V
V
R03DS0142EJ0100 Rev.1.00
2019.1.17
Page 3 of 10
μPC451, μPC324
ELECTRICAL CHARACTERISTICS
μPC451, μPC324 (T
A
= 25
C,
V
+
= +5 V, V
-
= GND)
Parameter
Symbol
MIN
.
Input Offset Voltage
Input Offset Current
Input Bias Current note 6
Large Signal Voltage Gain
Circuit Current note 7
Common Mode Rejection Ratio
Supply Voltage Rejection Ratio
Output Voltage Swing
Common Mode Input Voltage Range
Output Source Current
Output Sink Current
V
IO
I
IO
I
B
A
V
I
CC
CMR
SVR
V
O
V
ICM
I
O SOURCE
I
O SINK1
I
O SINK2
65
65
0
0
20
10
12
40
20
50
120
25000
TYP.
±2
±5
15
100000
1.2
85
100
MAX.
±7
±50
250
Unit
mV
nA
nA
Test Condition
R
S
= 0 Ω
R
L
≧
2 kΩ
2.0
mA
dB
dB
V
+
-1.5
V
+
-1.5
V
V
mA
mA
μA
dB
V
IN (+)
= +1 V, V
IN (-)
= 0
V
V
IN (-)
= +1 V, V
IN (+)
= 0
V
V
IN (-)
= +1 V, V
IN (+)
= 0
V, V
O
= 200 mV
f = 1 ~ 20 kHz
R
L
= 2 kΩ (Connected to
GND)
R
L
= ∞, I
O
= 0 A
Channel Separation
μPC451(5), μPC324(5) (T
A
= 25
C,
V
+
= +5 V, V
-
= GND)
Parameter
Symbol
MIN.
TYP.
Input Offset Voltage
Input Offset Current
Input Bias Current Note 6
Large Signal Voltage Gain
Circuit Current Note7
Common Mode Rejection
Ratio
Supply Voltage Rejection
Ratio
Output Voltage Swing
Common Mode Input
Voltage Range
Output Source Current
Output Sink Current
V
IO
I
IO
I
B
A
V
I
CC
CMR
SVR
V
O
V
ICM
I
O SOURCE
I
O SINK1
I
O SINK2
65
65
0
0
30
15
30
40
20
50
120
50000
±2
±5
15
100000
1.2
85
100
MAX.
±3
±50
60
Unit
mV
nA
nA
Test Condition
R
S
= 0 Ω
R
L
≧
2 kΩ
1.5
mA
dB
dB
V
+
-1.5
V
+
-1.4
V
V
mA
70
mA
μA
dB
V
IN (+)
= +1 V, V
IN (-)
= 0 V
V
IN (-)
= +1 V, V
IN (+)
= 0 V
V
IN (-)
= +1 V, V
IN (+)
= 0 V,
V
O
= 200 mV
f = 1 ~ 20 kHz
R
L
= 2 kΩ (Connected to
GND)
R
L
= ∞, I
O
= 0 A
Channel Separation
【Note】6.
The absolute value of the input bias current is small, thus the direction of the current flowing from the inside
of the IC may be reversed due to variations in the product during high temperature.
7.
This is a current that flows in the internal circuit. This current will flow irrespective of the channel used.
R03DS0142EJ0100 Rev.1.00
2019.1.17
Page 4 of 10
μPC451, μPC324
TYPICAL PERFORMANCE CHARACTERISTICS (T
A
= 25
C,
TYP.) (Reference Value)
P
T
vs. T
A
1000
Total Power Dissiplation, P
T
[mW]
800
600
400
200
0
0
20
40
60
80
100
120
140
Operating Ambient Temperature, T
A
[C]
V
IO
vs. V
+
3
Input Offset Voltage, V
IO
[mV]
Input Offset Voltage, V
IO
[mV]
2
1
0
-1
-2
-3
0
10
20
30
40
+
[V] (V
-
= GND)
Power Supply Voltage, V
I
B
vs. V
+
30
Iniput Bias Current, I
B
[nA]
30
3
2
1
0
-1
-2
-3
-50
0
50
100
150
Operating Ambient Temperature,T
A
[C]
I
B
vs. T
A
V
+
= +5 V, V
-
= GND
Any 5 samples data
With 100 mm x 100 mm,
thickness 1 mm glass epoxy
substrate (refer to
"ABSOLUTE MAXIMUM
RATINGS
Note4
")
4
3.5
Supply Current, I
CC
[mA]
3
2.5
2
1.5
1
0.5
0
0
T
A
= -40
C
T
A
= 125
C
-
+
T
A
= 25
C
V
+
A I
CC
R
L
=
I
O
= 0 A
I
CC
vs. V
+
10
20
30
40
+
[V] (V
-
= GND)
Power Supply Voltage, V
V
IO
vs. T
A
Input Bias Current, I
B
[nA]
20
20
10
10
0
0
V
+
= +15 V
V
-
= GND
-10
-50
0
50
100
150
-10
0
10
20
30
40
+
[V] (V
-
= GND)
Power Supply Voltage, V
Operating Ambient Temperature T
A
[C]
R03DS0142EJ0100 Rev.1.00
2019.1.17
Page 5 of 10
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