UPC4572G25-T2 데이터 시트보기 (PDF) - NEC => Renesas Technology
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UPC4572G25-T2
NEC => Renesas Technology
UPC4572G25-T2 Datasheet PDF : 12 Pages
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DATA SHEET
BIPOLAR ANALOG INTEGRATED CIRCUIT
µPC4572
LOW SUPPLY VOLTAGE, ULTRA LOW-NOISE, HIGH SPEED, WIDE BAND,
LOW IB DUAL OPERATIONAL AMPLIFIER
DESCRIPTION
The µPC4572 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 ±2 V to ±7 V split supplies. Using high hFE PNP transistors for the input circuit,
Input bias current and input equivalent noise are better than conventional wide band operational amplifier.
The µPC4572 is an excellent choice for preamplifiers and active filters in audio, instrumentation, and communication
circuit.
FEATURES
• Ultra low noise: en = 4.0 nV/ Hz
• Low input bias current: 100 nA
• High slew rate: 6 V/ µs
• Low supply voltage: ±2 V to ±7 V (Split)
+4 V to +14 V (Single)
• Internal frequency compensation
ORDERING INFORMATION
Part Number
µPC4572C
µPC4572C(5)
µPC4572G2
µPC4572G2(5)
µPC4572HA
µPC4572HA(5)
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
EQUIVALENT CIRCUIT (1/2 Circuit)
V+
R1
Q7
Q5
Q14
Q11
Q13
Q8
R7
Q16
II
Q1
Q2
Q9
IN
R6
R8 R9
R11
R5 C2
Q12 Q15
Q6
Q3
Q4
Q10
OUT
R2
V−
C1 R3
R4
R10
Q17
PIN CONFIGURATION (Top View)
µPC4572C, 4572C(5), 4572G2, 4572G2(5)
OUT1 1
1
−+
I I1 2
I N1 3
8 V+
7 OUT2
2
+−
6 I I2
V− 4
5 IN2
µPC4572A,4572HA(5)
1
2
−+
+−
123456789
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. G15972EJ5V0DS00 (5th edition)
Date Published March 2004 N CP(K)
Printed in Japan
The mark shows major revised points.
1986
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