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Электронный компонент: TS522I

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TS522
PRECISION LOW NOISE
DUAL OPERATIONAL AMPLIFIERS
September 1997
.
LOW INPUT OFFSET VOLTAGE 850
V max.
.
LOW VOLTAGE NOISE : 4.5nV/


Hz
.
HIGH GAIN BANDWIDTH PRODUCT : 15MHz
.
HIGH SLEW RATE : 7V/

s
.
LOW DISTORTION : 0.002%
.
ESD INTERNAL PROTECTION 2kV
N
DIP8
(Plastic Package)
DESCRIPTION
The TS522 is a monolithic dual operational ampli-
fier mainly dedicated to audio applications. The
TS522 offers a very low input offset voltage as well
as low voltage noise (4.5nV/

Hz ) and high dy-
namic performances (15MHz gain bandwidth prod-
uct, 7V/
s slew rate).
The output stage allows a large output voltage
swing and symmetrical source and sink currents.
1
2
3
4
5
6
7
8
-
+
-
+
Output 1
Inverting input 1
Non-inverting input 1
V
CC
VCC
Output 2
Inverting input 2
Non-inverting input 2
-
+
PIN CONNECTIONS (top view)
D
SO8
(Plastic Micropackage)
ORDER CODES
Part Number
Temperature Range
Package
N
D
TS522I
-40, +125
o
C
1/5
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
V
CC
Supply Voltage
18 or +36
V
V
id
Differential Input Voltage - (note 1)
30
V
V
i
Input Voltage - (note 1)
15
V
Output Short-Circuit Duration - (note 2)
Infinite
T
oper
Operating Free-air Temperature Range
-40 to +105
o
C
T
j
Maximum Junction Temperature
+150
o
C
T
stg
Storage Temperature
-65 to +150
o
C
P
tot
Maximum Power Dissipation - (note 2)
500
mW
Notes :
1. Either or both input voltages must not exceed the magnitude of V
CC
+
or V
CC
-
2. Power dissipation must be considered to ensure maximum junction temperature (T
j
) is not exceeded
Inverting
Input
Non-inverting
Input
V
CC
Output
V
CC
SCHEMATIC DIAGRAM (1/2 TS522)
OPERATING CONDITIONS
Symbol
Parameter
Value
Unit
V
CC
Supply Voltage
2.5 to
15
V
TS522
2/5
ELECTRICAL CHARACTERISTICS
V
CC
+
= +15V, V
CC
-
= -15V, T
amb
= 25
o
C (unless otherwise specified)
Symbol
Parameter
Min.
Typ.
Max.
Unit
V
io
Input Offset Voltage (V
o
= 0V, V
ic
= 0V)
T
amb
= +25
o
C
T
min.
T
amb
T
max.
0.85
1.7
mV
DV
io
Input Offset Voltage Drift
V
ic
= 0V, V
o
= 0V, T
min.
T
amb
T
max.
2
V/
o
C
I
io
Input Offset Current (V
ic
= 0V, V
O
= 0V)
T
amb
= +25
o
C
T
min.
T
amb
T
max.
10
150
175
nA
I
ib
Input Bias Current (V
ic
= 0V, V
O
= 0V)
T
amb
= +25
o
C
T
min.
T
amb
T
max.
250
750
800
nA
V
icm
Common Mode Input Voltage Range (
V
IO
= 5mV, V
O
= 0V)
13
14
V
A
vd
Large Signal Voltage Gain (R
L
= 2k
, V
O
=
10V)
T
amb
= +25
o
C
T
min.
T
amb
T
max.
90
85
100
dB
V
opp
Output Voltage Swing (V
id
=
1V)
R
L
= 600
R
L
= 600
R
L
= 2.0k
R
L
= 2.0k
R
L
= 10k
R
L
= 10k
13.2
13.5
12.2
-12.7
14
-14.2
14.3
-14.6
-13.2
-14
V
CMR
Common Mode Rejection Ratio (V
ic
=
13V)
80
100
dB
SVR
Supply Voltage Rejection Ratio
V
CC
+
/ V
CC
-
= +15V / -15V to +5V / -5V
80
105
dB
I
o
Output Short Circuit Current (V
id
=
1V, Output to Ground)
Source
Sink
15
20
29
37
mA
I
CC
Supply current (V
O
= 0V, All Amplifiers)
T
amb
= +25
o
C
T
min.
T
amb
T
max.
4
5
5.5
mA
SR
Slew Rate
V
i
= -10V to +10V, R
L
= 2k
, C
L
= 100pF, A
V
= +1
5
7
V/
s
GBP
Gain Bandwidth Product (f = 100kHz, R
L
= 2k
, C
L
= 100pF)
10
15
MHz
B
Unity Gain Bandwidth (Open loop)
9
MHz
A
m
Gain Margin (R
L
= 2k
)
C
L
= 0pF
C
L
= 100pF
-11
-6
dB
m
Phase Margin (R
L
= 2k
)
C
L
= 0pF
C
L
= 100pF
55
30
Degrees
e
n
Equivalent Input Noise Voltage (R
S
= 100
, f = 1kHz)
4.5
nV

Hz
i
n
Equivalent Input Noise current (f = 1kHz)
0.5
pA

Hz
THD
Total Harmonic Distortion
R
L
= 2k
, f = 20Hz to 20kHz, V
O
= 3V
rms
, A
V
= +1
0.002
%
V
O1
/V
O2
Channel Separation (f = 20Hz to 20kHz)
120
dB
FPB
Full Power Bandwidth (V
O
= 27V
pp
, R
L
= 2k
, THD
1%)
120
kHz
Z
o
Output Impedance (V
O
= 0V, f = 9MHz)
37
R
i
Input Resistance (V
ic
= 0V)
175
k
C
i
Input Capacitance (V
ic
= 0V)
12
pF
TS522
3/5
PM
-D
I
P
8
.
EP
S
PACKAGE MECHANICAL DATA
8 PINS - PLASTIC DIP
Dim.
Millimeters
Inches
Min.
Typ.
Max.
Min.
Typ.
Max.
A
3.32
0.131
a1
0.51
0.020
B
1.15
1.65
0.045
0.065
b
0.356
0.55
0.014
0.022
b1
0.204
0.304
0.008
0.012
D
10.92
0.430
E
7.95
9.75
0.313
0.384
e
2.54
0.100
e3
7.62
0.300
e4
7.62
0.300
F
6.6
0260
i
5.08
0.200
L
3.18
3.81
0.125
0.150
Z
1.52
0.060
DI
P
8
.
T
B
L
TS522
4/5
Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsibility
for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result
from its use. No license is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON Microelectronics.
Specification mentioned in this publication are subject to change without notice. This publication supersedes and replaces all
information previously supplied. SGS-THOMSON Microelectronics products are not authorized for use as critical components in life
support devices or systems without express written approval of SGS-THOMSON Microelectronics.
1997 SGS-THOMSON Microelectronics Printed in Italy All Rights Reserved
SGS-THOMSON Microelectronics GROUP OF COMPANIES
Australia - Brazil - Canada - China - France - Germany - Hong Kong - Italy - Japan - Korea - Malaysia - Malta - Morocco
The Netherlands - Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A.
O
R
D
E
R CO
D
E
:
PM
-SO
8
.
EP
S
PACKAGE MECHANICAL DATA
8 PINS - PLASTIC MICROPACKAGE (SO)
Dim.
Millimeters
Inches
Min.
Typ.
Max.
Min.
Typ.
Max.
A
1.75
0.069
a1
0.1
0.25
0.004
0.010
a2
1.65
0.065
a3
0.65
0.85
0.026
0.033
b
0.35
0.48
0.014
0.019
b1
0.19
0.25
0.007
0.010
C
0.25
0.5
0.010
0.020
c1
45
o
(typ.)
D
4.8
5.0
0.189
0.197
E
5.8
6.2
0.228
0.244
e
1.27
0.050
e3
3.81
0.150
F
3.8
4.0
0.150
0.157
L
0.4
1.27
0.016
0.050
M
0.6
0.024
S
8
o
(max.)
SO
8
.
T
B
L
TS522
5/5