DATA SHEET
BIPOLAR ANALOG INTEGRATED CIRCUIT
µ
PC4074
J-FET INPUT LOW-NOISE QUAD OPERATIONAL AMPLIFIER
DESCRIPTION
The
µ
PC4074 is a J-FET input operational amplifier. This product is designed as low noise version of the
µ
PC4084.
The features of the
µ
PC4074 are more improved input equivalent noise voltage, input offset voltage and input bias
current than those of
µ
PC4084. By these features, the
µ
PC4074 is excellent choice for wide variety of applications
including audio preamplifier and active filter.
FEATURES
•
Low noise: e
n
= 17 nV/ Hz (TYP.)
•
Very low input bias and offset currents
•
Output short circuit protection
•
High input impedance...J-FET Input stage
•
Internal frequency compensation
•
High slew rate...13 V/
µ
s (TYP.)
ORDERING INFORMATION
Part Number
Package
14-pin plastic DIP (7.62 mm (300))
14-pin plastic SOP (5.72 mm (225))
µ
PC4074C
µ
PC4074G2
EQUIVALENT CIRCUIT (1/4 Circuit)
V
R
1
Q
5
Q
12
I
I
I
N
C
1
Q
6
Q
7
Q
3
R
2
R
3
Q
4
R
4
R
5
R
6
D
1
Q
11
R
11
R
7
V
–
+
PIN CONFIGURATION (Top View)
µ
PC4074C, 4074G2
OUT
1
1
Q
16
Q
9
Q
14
14 OUT
4
1
− +
4
+ −
13 I
I4
12 I
N4
11 V
−
10 I
N3
2
− +
+ −
3
9 I
I3
8 OUT
3
Q
1
Q
2
Q
8
Q
10
R
8
R
9
Q
13
I
I1
2
I
N1
3
R
10
Q
15
OUT
D
2
V
+
4
I
N2
5
I
I2
6
OUT
2
7
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 an NEC Electronics
sales representative for availability and additional information.
Document No. G15206EJ5V0DS00 (5th edition)
Date Published March 2004 N CP(K)
Printed in Japan
The mark
shows major revised points.
c
1987
µ
PC4074
ABSOLUTE MAXIMUM RATINGS (T
A
= 25°C)
Parameter
Voltage between V and V
Differential Input Voltage
Input Voltage
Note 2
+
–
Note 1
+
Symbol
V –V
V
ID
V
I
V
O
–
–
Ratings
–0.3 to +36
±30
V –0.3 to V +0.3
V –0.3 to V +0.3
570
550
Indefinite
–
Unit
V
V
+
V
V
mW
mW
sec
°C
°C
Output Voltage
Note 3
+
Power Dissipation
C
Package
Note 4
P
T
G2 Package
Output Short Circuit Duration
Note 6
Note 5
Operating Ambient Temperature
Storage Temperature
T
A
T
stg
–20 to +80
–55 to +125
Notes 1.
Reverse connection of supply voltage can cause destruction.
2.
The input voltage should be allowed to input without damage or destruction. Even during the transition
period of supply voltage, power on/off etc., this specification should be kept. 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 –7.6 mV/°C when operating ambient temperature is higher than 50°C.
5.
Thermal derating factor is –5.5 mV/°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
Supply Voltage
Output Current
Capacitive Load (A
V
= +1, R
f
= 0
Ω)
Symbol
V
±
I
O
C
L
MIN.
±5
TYP.
MAX.
±16
±10
100
Unit
V
mA
pF
2
Data Sheet
G15206EJ5V0DS
µ
PC4074
ELECTRICAL CHARACTERISTICS (T
A
= 25°C, V
±
=
±15
V)
Parameter
Input Offset Voltage
Input Offset Current
Input Bias Current
Note 7
Symbol
V
IO
I
IO
I
B
A
V
I
CC
CMR
SVR
V
om
R
L
≥
10 kΩ
R
L
≥
2 kΩ
R
S
≤
50
Ω
Conditions
MIN.
TYP.
±3
±5
30
MAX.
±10
±50
200
Unit
mV
pA
pA
Note 7
Large Signal Voltage Gain
Supply Current
Note 8
R
L
≥
2 kΩ , V
O
=
±10
V
I
O
= 0 A
25000
200000
8
10
mA
dB
dB
V
V
V
13
3
V/
µ
s
MHz
Common Mode Rejection Ratio
Supply Voltage Rejection Ratio
Output Voltage Swing
70
70
±12
±10
±10
A
V
= 1
86
86
±13.5
±12
Common Model Input Voltage Range
Slew Rate
Unity Gain Frequency
Input Equivalent Noise Voltage
Input Equivalent Noise Voltage Density
Channel Separation
Input Offset Voltage
Average V
IO
Temperature Drift
Input Offset Current
Input Bias Current
Note 7
V
ICM
SR
f
unity
V
n
e
n
R
S
= 100
Ω,
f = 10 Hz to 10 kHz
R
S
= 100
Ω,
f = 1 kHz
4
17
120
µ
V
r.m.s.
nV/√Hz
dB
±13
mV
V
IO
∆V
IO
/∆T
I
IO
I
B
R
S
≤
50
Ω,
T
A
= –20 to +70°C
T
A
= –20 to +70°C
T
A
= –20 to +70°C
T
A
= –20 to +70°C
±10
µ
V/°C
±2
7
nA
nA
Note 7
Notes 7.
Input bias currents flow into IC. Because each currents are gate leak current of P-channel J-FET on input
stage. And that are temperature sensitive. Short time measuring method is recommendable to maintain the
junction temperature close to the operating ambient temperature.
8.
This current flows irrespective of the existence of use.
Data Sheet
G15206EJ5V0DS
3
µ
PC4074
TYPICAL PERFORMANCE CHARACTERISTICS (T
A
= 25°C, TYP.)
POWER DISSIPATION
OPEN LOOP FREQUENCY RESPONSE
120
V
±
=
±15
V
R
L
= 2 kΩ
800
P
T
- Total Power Dissipation - mW
A
V
- Open Loop Voltage Gain - dB
100
80
60
40
20
0
600
µ
PC4074C
µ
PC4074G2
400
182°C/W
200
132°C/W
0
20
40
60
80
100
1
10
100
1k
10 k 100 k 1 M
10 M
T
A
- Operating Ambient Temperature -
°C
f - Frequency - Hz
INPUT OFFSET VOLTAGE
5
4
V
±
=
±15
V
100
INPUT BIAS CURRENT
V
±
=
±15
V
V
IO
- Input Offset Voltage - mV
3
2
1
0
−1
−2
−3
−4
−5
−40
−20
0
20
40
60
80
I
B
- Input Bias Current - nA
each 5 samples data
10
1.0
0.1
0.01
−20
0
20
40
60
80
T
A
- Operating Ambient Temperature -
°C
T
A
- Operating Ambient Temperature -
°C
LARGE SIGNAL FREQUENCY RESPONSE
30
40
V =
±15
V
±
OUTPUT VOLTAGE SWING
R
L
= 10 kΩ
R
L
= 10 kΩ
V
om
- Output Voltage Swing - V
p-p
V
om
- Output Voltage Swing - V
p-p
100 k
1M
10 M
30
20
V
±
=
±10
V
20
10
V
±
=
±5
V
10
0
100
1k
10 k
0
f - Frequency - Hz
V
±
±10
- Supply Voltage - V
±20
4
Data Sheet
G15206EJ5V0DS
µ
PC4074
OUTPUT VOLTAGE SWING
30
V
±
=
±15
V
10.0
SUPPLY CURRENT
I
CC
- Supply Current - mA
V
om
- Output Voltage Swing - V
p-p
8.0
20
6.0
4.0
10
2.0
0
0
100
300
1k
3k
10 k
±5
±10
±15
±20
V
±
- Supply Voltage - V
R
L
- Load Resistance -
Ω
INPUT EQUIVALENT NOISE VOLTAGE DENSITY
10
4
VOLTAGE FOLLOWER PULSE RESPONSE
V
±
=
±15
V
R
S
= 100
Ω
V
O
- Output Voltage - V
5
0
−5
5
0
−5
e
n
- Input Equivalent Noise
Voltage Density - nV/ Hz
10
3
A
V
=
+1
R
L
= 2 kΩ
C
L
= 100 pF
V
±
=
±15
V
10
2
10
1
10
100
1k
10 k
f - Frequency - Hz
100 k
V
I
- Input Voltage - V /
0
1
2
t - Time -
µ
s
3
4
Data Sheet
G15206EJ5V0DS
5
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