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DATA SHEET
BIPOLAR ANALOG INTEGRATED CIRCUIT
µ
PC4094
J-FET INPUT LOW-OFFSET DUAL OPERATIONAL AMPLIFIER
Dual operational amplifier
µ
PC4094 is a high-speed version of the
µ
PC4092. NEC's unique high-speed PNP transistor (f
T
= 300 MHz) in the output stage realizes a high slew rate of 25 V/
µ
s under voltage-follower conditions without an oscillation
problem. Zener-zap resistor trimming in the input stage produces excellent offset voltage and temperature drift
characteristics.
With AC performance characteristics that are two times better than conventional bi-FET operation amplifiers, the
µ
PC4094 is ideal for fast integrators, active filters, and other high-speed circuit applications.
FEATURES
•
•
Stable operation with 220 pF capacitive load
Low input offset voltage and offset voltage
±3
mV (MAX.)
±7
µ
V/°C (TYP.) temperature drift
•
Very low input bias and offset currents
•
•
•
•
•
Low noise: e
n
= 19 nV/
√Hz
(TYP.)
Output short circuit protection
High input impedance ... J-FET Input Stage
Internal frequency compensation
High slew rate: 25 V/
µ
s (TYP.)
ORDERING INFORMATION
Part Number
Package
8-pin plastic DIP (7.62 mm (300) )
8-pin plastic SOP (5.72 mm (225) )
µ
PC4094C
µ
PC4094G2
EQUIVALENT CIRCUIT (1/2 Circuit)
V
+
PIN CONFIGURATION
(Top View)
µ
PC4094C, 4094G2
OUT
1
1
1
− +
I
I1
2
2
+ −
I
N1
3
6
I
I2
7
OUT
2
8
V
+
Q
9
Q
6
I
I
Q
1
Q
2
C
1
Q
5
Q
3
Q
4
Q
8
TRIMMED
V
−
D
1
Q
10
Q
7
OUT
HIGH SPEED
PNP
I
N
V
−
4
5
I
N2
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. G13907EJ3V0DS00 (3rd edition)
Date Published March 2004 N CP(K)
Printed in Japan
The mark
shows major revised points.
1998
µ
PC4094
ABSOLUTE MAXIMUM RATINGS (T
A
= 25°C)
Parameter
Voltage between V and V
Differential Input Voltage
Input Voltage
Note 2
Note 3
+
−
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
350
440
Indefinite
+
+
Unit
V
V
V
V
mW
mW
sec
°C
°C
Output Voltage
Power Dissipation
C
Package
Note 4
Note 5
P
T
G2 Package
Output Short Circuit Duration
Note 6
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 –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
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
220
Unit
V
mA
pF
2
Data Sheet G13907EJ3V0DS
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