1997
DATA SHEET
BIPOLAR ANALOG INTEGRATED CIRCUIT
PC358
Document No. G11765EJ4V0DS00 (4th edition)
(Previous No. IC-1284)
Date Published May 1997 N
Printed in Japan
LOW POWER DUAL OPERATIONAL AMPLIFIERS
DESCRIPTION
The
PC358 is a dual operational amplifier which is
designed to operate from a single power supply over a
wide range of voltages. Operation from split power
supplies is also possible and the power supply current
drain is very low. Further advantage, the input common-
mode voltage range includes ground in the linear mode.
FEATURES
Internally frequency compensation
Wide output voltage swing V
to V
+
1.5 V
Common mode input voltage range includes V
Wide supply voltage range
3 V to 30 V (Single)
1.5 V to
15 V (Split)
Output short circuit protection
EQUIVALENT CIRCUIT (1/2 Circuit)
V+
V
OUT
Q
6
Q
5
Q
7
Q
13
Q
12
Q
11
Q
10
Q
9
Q
8
Q
4
Q
3
Q
2
Q
1
C
C
I
I
I
N
R
SC
6 A
6 A
100 A
50 A
PIN CONFIGURATION (Marking Side)
OUT
1
I
I1
I
N1
V
V
+
OUT
2
I
I2
I
N2
1
2
3
4
8
7
6
5
+
1
+
2
+
1
+
2
1
2
3
4
5
6
7
8
9
V
+
OUT
1
I
I1
I
N1
V
I
N2
I
I2
OUT
2
V
+
PC358C, 358G2
PC358HA
ORDERING INFORMATION
Part Number
Package
PC358C
8-pin plastic DIP (300 mil)
PC358G2
8-pin plastic SOP (225 mil)
PC358HA
9-pin slim SIP
The mark
shows major revised points.
The information in this document is subject to change without notice.
PC358
2
ABSOLUTE MAXIMUM RATINGS (T
A
= 25
C)
Parameter
Symbol
Ratings
Unit
Voltage between V
+
and V
Note 1
V
+
V
0.3 to +32
V
Differential Input Voltage
V
ID
32
V
Input Voltage
Note 2
V
I
V
0.3 to V
+32
V
Output Voltage
Note 3
V
O
V
0.3 to V
+
+0.3
V
Power Dissipation
C Package
Note 4
P
T
350
mW
G2 Package
Note 5
440
mW
HA Package
Note 4
350
mW
Output Short Circuit Duration
Note 6
Indefinite
s
Operating Ambient Temperature
T
A
20 to +80
C
Storage Temperature
T
stg
55 to +125
C
Notes 1. Reverse connection of supply voltage can cause destruction.
2. The input voltage should be allowed to input without damage or destruction independent of the magnitude
of V
+
. Either input signal should not be allowed to go negative by more than 0.3 V. The normal operation
will establish when the both inputs are within the Common Mode Input Voltage Range of electrical
characteristics.
3. This specification is the voltage which should be allowed to supply to the output terminal from external
without damage or destructive. Even during the transition period of supply voltage, power on/off etc., this
specification should be kept. The output voltage of normal operation will be the Output Voltage Swing of
electrical characteristics.
4. Thermal derating factor is 5.0 mW/
C when operating ambient temperature is higher than 55
C.
5. Thermal derating factor is 4.4 mW/
C when operating ambient temperature is higher than 25
C.
6. Pay careful attention to the total power dissipation not to exceed the absolute maximum ratings, Note 4 and
Note 5.
RECOMMENDED OPERATING CONDITIONS
Parameter
Symbol
MIN.
TYP.
MAX.
Unit
Supply Voltage (Split)
V
1.5
15
V
Supply Voltage (V
= GND)
V
+
+3
+30
V
ELECTRICAL CHARACTERISTICS (T
A
= 25
C, V
+
= +5 V, V
= GND)
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
Input Offset Voltage
V
IO
R
S
= 0
2
7
mV
Input Offset Current
I
IO
5
50
nA
Input Bias Current
Note 7
I
B
45
250
nA
Large Signal Voltage Gain
A
V
R
L
2 k
25
100
V/mA
Supply Current
I
CC
R
L
=
, I
O
= 0 A, Both Amplifiers
0.7
1.2
mA
Common Mode Rejection Ratio
CMR
65
70
dB
Supply Voltage Rejection Ratio
SVR
65
100
dB
Output Voltage Swing
V
O
R
L
= 2 k
(Connect to GND)
0
V
+
1.5
V
Common Mode Input Voltage Range
V
ICM
0
V
+
1.5
V
Output Current (SOURCE)
I
O SOURCE
V
IN
+
= +1 V, V
IN
= 0 V
20
40
mA
Output Current (SINK)
I
O SINK
V
IN
= +1 V, V
IN
+
= 0 V
10
20
mA
V
IN
= +1 V, V
IN
+
= 0 V,
12
50
A
V
O
= 200 mV
Channel Separation
f = 1 kHz to 20 kHz
120
dB
Note 7.
Input bias currents flow out from IC. Because each currents are base current of PNP-transistor on input
stage.
PC358
3
TYPICAL PERFORMANCE CHARACTERISTICS (T
A
= 25
C, TYP.)
POWER DISSIPATION
P
T
- Total Power Dissipation - mW
T
A
- Operating Ambient Temperature - C
SUPPLY CURRENT
I
CC
- Supply Current - mA
4
3
2
1
V
+
- Supply Voltage - V (V
= GND)
INPUT OFFSET VOLTAGE
V
IO
- Input Offset Voltage - mV
0
3
2
1
0
V
+
- Supply Voltage - V (V
= GND)
INPUT OFFSET VOLTAGE
V
IO
- Input Offset Voltage - mV
50
5
4
3
2
1
0
1
2
3
4
T
A
- Operating Ambient Temperature - C
INPUT BIAS CURRENT
I
B
- Input Bias Current - nA
V
+
- Supply Voltage - V (V
= GND)
INPUT BIAS CURRENT
I
B
- Input Bias Current - nA
T
A
- Operating Ambient Temperature - C
0
10
20
30
40
I
CC
V+
+
T
A
= 0 to 70 C
T
A
= 20 C
A
T
A
= 25 C
10
20
30
40
0
50
100
V
+
= 5 V
600
0
500
400
300
200
100
20
40
60
80
100
PC358G2
PC358C, 358HA
100
0
40
75
50
25
30
20
10
T
A
= 25 C
100
50
100
80
40
20
50
0
60
0
V
+
= +15 V
V
= GND
PC358
4
OUTPUT SHORT CIRCUIT CURRENT
I
O SHORT
- Output Short Circuit Current - mA
20
70
60
50
40
30
T
A
- Ambient Temperature - C
OPEN LOOP FREQUENCY RESPONSE
A
- Open Loop Voltage Gain - dB
1
140
120
100
80
60
40
20
0
f - Frequency - Hz
OPEN LOOP VOLTAGE GAIN
A
V
- Open Loop Voltage Gain - dB
0
160
120
80
40
V
+
- Supply Voltage - V (V
= GND)
LARGE SIGNAL
FREQUENCY RESPONSE
V
O
- Output Voltage Swing -V
p-p
f - Frequency - Hz
0
20
60
80
10
100 k
10 M
10
20
30
40
I
O SHORT
+
V
+
= 30 V
10 M
V
IN
V
+
/2
V
+
V
O
+
0.1 F
V
+
= 10 to 15 V
R
L
= 20 k
R
L
= 2 k
40
10 k
100
1 k
1 M
20
1 k
+
+15 V
V
O
V
IN
100 k
15
10
5
0
3 5 10 k
30 50 100 k
300 500 1 M
1 k
+7 V
2 k
VOLTAGE FOLLOWER
PULSE RESPONSE
Input Voltage - V Output Voltage - V
V
IN
-V
O
-
4
3
2
1
0
3
2
1
0
20
40
60
80
COMMON MODE REJECTION RATIO
CMR - Common Mode Rejection Ratio - dB
100
120
100
80
60
40
20
0
f - Frequency - Hz
1 k
10 k
100 k
1 M
R
L
2 k
V
+
= 15 V
t - Time - s
PC358
5
SLEW RATE
50
0.3
0.2
0.1
0
T
A
- Operating Ambient Temperature - C
0
50
100
SR - Slew Rate - V/ s
SR
SR
+
V
= 15 V
V
O
= 10 V
100
50
30
20
10
V
O
- Output Voltage - V
0.5
0.3
0.2
0.1
0.05
0.03
0.02
0.01
OUTPUT SINK CURRENT LIMIT
+
V
O
I
O SINK
V
+
V
+
/2
0.01
0.03 0.05
0.1
0.3 0.5
1
2
5
10
100
50
30
20
3
I
O SINK
- Output Sink Current - mA
5
3
2
1
V
+
= +15 V
V
O
- Output Voltage to V
+
- V
5
3
1
0
2
V
+
/2
V
+
V
O
I
O SOURCE
+
V
+
= +15 V
OUTPUT SOURCE CURRENT LIMIT
0.01
4
I
O SOURSE
- Output Source Current - mA
0.03 0.05
0.1
0.5
1
2
5
10
20
100
50
30
0.3
3
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