DATA SHEET
BIPOLAR ANALOG INTEGRATED CIRCUIT
碌
PC4572
LOW SUPPLY VOLTAGE, ULTRA LOW-NOISE, HIGH SPEED, WIDE BAND,
LOW I
B
DUAL OPERATIONAL AMPLIFIER
DESCRIPTION
The
碌
PC4572 is a dual wide band, ultra low noise operational amplifier designed for low supply voltage operation
Of +4 V to +14 V single supply and
鹵2
V to
鹵7
V split supplies. Using high h
FE
PNP transistors for the input circuit,
Input bias current and input equivalent noise are better than conventional wide band operational amplifier.
The
碌
PC4572 is an excellent choice for preamplifiers and active filters in audio, instrumentation, and communication
circuit.
FEATURES
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
Ultra low noise: e
n
= 4.0 nV/ Hz
Low input bias current: 100 nA
High slew rate: 6 V/
碌
s
Low supply voltage:
鹵2
V to
鹵7
V (Split)
+4 V to +14 V (Single)
鈥?/div>
Internal frequency compensation
5
ORDERING INFORMATION
Part Number
碌
PC4572C
碌
PC4572C(5)
碌
PC4572G2
碌
PC4572G2(5)
碌
PC4572HA
碌
PC4572HA(5)
PIN CONFIGURATION (Top View)
Package
8-pin plastic DIP (7.62 mm (300) )
8-pin plastic DIP (7.62 mm (300) )
8-pin plastic SOP (5.72 mm (225) )
8-pin plastic SOP (5.72 mm (225) )
9-pin plastic slim SIP
9-pin plastic slim SIP
碌
PC4572C, 4572C(5), 4572G2, 4572G2(5)
OUT
1
1
鈭?/div>
+
8 V
+
1
7 OUT
2
2
+
鈭?/div>
I
I1
2
I
N1
3
V
V+
鈭?/div>
EQUIVALENT CIRCUIT (1/2 Circuit)
6 I
I2
5 I
N2
4
R
1
Q
5
Q
8
I
I
I
N
Q
1
Q
2
R
5
C
2
Q
6
Q
3
R
2
V
鈭?/div>
C
1
Q
4
R
3
R
4
Q
7
Q
14
Q
13
Q
9
R
6
R
8
R
9
Q
12
Q
10
R
10
Q
17
Q
15
OUT
R
11
Q
11
R
7
Q
16
碌
PC4572A,4572HA(5)
鈭?/div>
+
1
V
+
1
+
鈭?/div>
5
V
鈭?/div>
2
2
OUT
1
3
I
I1
4
I
N1
6
I
N2
7
I
I2
8
OUT
2
9
V
+
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 devices/types available in every country. Please check with local NEC representative for
availability and additional information.
Document No. G15972EJ4V0DS00 (4th edition)
(Previous No. IC-1864)
Date Published February 2002 NS CP(K)
Printed in Japan
The mark
5
shows major revised points.
漏
1986
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