Harman Kardon AVR 2600, Service Manual

Page: 102 / 229

LOW NOISE J-FET DUAL OPERATIONAL AMPLIFIERS

.
WIDE COMMON-MODE (UP TO V
CC
+
) AND
DIFFERENTIAL VOLTAGE RANGE
.
LOW INPUT BIAS AND OFFSET CURRENT
.
LOW NOISE e
n
= 15nV/
√
Hz (typ)
.
OUTPUT SHORT-CIRCUIT PROTECTION
.
HIGH INPUT IMPEDANCE J–FET INPUT
STAGE
.
LOW HARMONIC DISTORTION : 0.01% (typ)
.
INTERNAL FREQUENCY COMPENSATION
.
LATCH UP FREE OPERATION
.
HIGH SLEW RATE : 16V/
µ
s (typ)
N
DIP8
(Plastic Package)
1
2
3
4 5
6
7
8
-
+
-
+
1 - Output 1
2 - Inverting input 1
3 - Non-inverting input 1
4 - V
CC
-
5 - Non-inverting input 2
6 - Inverting input 2
7 - Output 2
8 - V
CC
+
PIN CONNECTIONS (top view)
DESCRIPTION
The TL072, TL072A and TL072B are high speed
J–FET input dual operational amplifiers incorporating
well matched, high voltage J–FET and bipolar transis-
tors in a monolithic integrated circuit.
The devices featurehigh slew rates, low input bias and
offset current, and low offset voltage temperature
coefficient.
TL072
TL072A - TL072B
December 1998
D
SO8
(Plastic Micropackage)
ORDER CODES
Part Number
Temperature
Range
Package
N D
TL072M/AM/BM –55
o
C, +125
o
C
• •
TL072I/AI/BI –40
o
C, +105
o
C
• •
TL072C/AC/BC 0
o
C, +70
o
C
• •
Example : TL072CN
1/9
AVR3600
harman/kardon
102