STMICROELECTRONICS TS522I

TS522
PRECISION LOW NOISE
DUAL OPERATIONAL AMPLIFIERS
..
..
..
LOW INPUT OFFSET VOLTAGE 850µV max.
LOW VOLTAGE NOISE : 4.5nV/√
√

Hz

HIGH GAIN BANDWIDTH PRODUCT : 15MHz
HIGH SLEW RATE : 7V/µ
µs
LOW DISTORTION : 0.002%
ESD INTERNAL PROTECTION 2kV
N
DIP8
(Plastic Package)
D
SO8
(Plastic Micropackage)
DESCRIPTION
The TS522 is a monolithic dual operational amplifier 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 dynamic performances (15MHz gain bandwidth product, 7V/µs slew rate).
The output stage allows a large output voltage
swing and symmetrical source and sink currents.
ORDER CODES
Part Number
Temperature Range
-40, +125oC
TS522I
Package
N
D
•
•
PIN CONNECTIONS (top view)
Output 1
1
Inverting input 1
2
-
Non-inverting input 1
3
+
- 4
V
CC
September 1997
8
VCC+
7
Output 2
-
6
Inverting input 2
+
5
Non-inverting input 2
1/5
TS522
SCHEMATIC DIAGRAM (1/2 TS522)
VCC
Output
Non-inverting
Input
Inverting
Input
VCC
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
±18 or +36
V
Differential Input Voltage - (note 1)
±30
V
Input Voltage - (note 1)
±15
V
VCC
Supply Voltage
Vid
Vi
Toper
Output Short-Circuit Duration - (note 2)
Infinite
Operating Free-air Temperature Range
-40 to +105
o
+150
o
-65 to +150
o
Maximum Junction Temperature
Tj
Tstg
Storage Temperature
Ptot
Maximum Power Dissipation - (note 2)
Notes :
500
C
C
C
mW
1. Either or both input voltages must not exceed the magnitude of VCC+ or VCC2. Power dissipation must be considered to ensure maximum junction temperature (Tj) is not exceeded
OPERATING CONDITIONS
Symbol
VCC
2/5
Parameter
Supply Voltage
Value
Unit
±2.5 to ±15
V
TS522
ELECTRICAL CHARACTERISTICS
VCC+ = +15V, VCC- = -15V, Tamb = 25oC (unless otherwise specified)
Symbol
Vio
DVio
Iio
Iib
Parameter
Min.
2
Input Offset Current (Vic = 0V, VO = 0V)
o
Tamb = +25 C
Tmin. ≤ Tamb ≤ Tmax.
10
150
175
Input Bias Current (Vic = 0V, VO = 0V)
Tamb = +25oC
Tmin. ≤ Tamb ≤ Tmax.
250
750
800
nA
nA
Common Mode Input Voltage Range (∆VIO = 5mV, VO = 0V)
Large Signal Voltage
Gain (RL = 2kΩ, VO = ±10V)
o
Tamb = +25 C
Tmin. ≤ Tamb ≤ Tmax.
±13
±14
90
85
100
V
12.2
-12.7
RL = 600Ω
RL = 600Ω
RL = 2.0kΩ
RL = 2.0kΩ
13.2
14
-14.2
-13.2
RL = 10kΩ
RL = 10kΩ
13.5
14.3
-14.6
-14
Common Mode Rejection Ratio (Vic = ±13V)
80
100
SVR
Supply Voltage Rejection Ratio
VCC+ / VCC- = +15V / -15V to +5V / -5V
80
105
Output Short Circuit Current (Vid = ±1V, Output to Ground)
Source
Sink
15
20
29
37
SR
GBP
B
V
dB
CMR
ICC
µV/oC
Input Offset Voltage Drift
Vic = 0V, Vo = 0V, Tmin. ≤ Tamb ≤ Tmax.
Output Voltage Swing (Vid = ±1V)
Unit
0.85
1.7
Avd
Io
Max.
mV
Input Offset Voltage (Vo = 0V, Vic = 0V)
o
Tamb = +25 C
Tmin. ≤ Tamb ≤ Tmax.
Vicm
±Vopp
Typ.
dB
dB
mA
Supply current (VO = 0V, All Amplifiers)
Tamb = +25oC
Tmin. ≤ Tamb ≤ Tmax.
mA
4
5
5.5
V/µs
Slew Rate
Vi = -10V to +10V, RL = 2kΩ, CL = 100pF, AV = +1
5
7
Gain Bandwidth Product (f = 100kHz, RL = 2kΩ, CL = 100pF)
10
15
MHz
9
MHz
Am
Gain Margin (RL = 2kΩ)
Unity Gain Bandwidth (Open loop)
CL = 0pF
CL = 100pF
-11
-6
dB
∅m
Phase Margin (RL = 2kΩ)
CL = 0pF
CL = 100pF
55
30
Degrees
en
Equivalent Input Noise Voltage (RS = 100Ω, f = 1kHz)
4.5
nV
Hz
√
in
Equivalent Input Noise current (f = 1kHz)
0.5
pA
Hz
√
THD
VO1/VO2
FPB
Total Harmonic Distortion
RL = 2kΩ, f = 20Hz to 20kHz, VO = 3Vrms, AV = +1
%
0.002
Channel Separation (f = 20Hz to 20kHz)
120
dB
Full Power Bandwidth (VO = 27Vpp, RL = 2kΩ, THD ≤ 1%)
120
kHz
Zo
Output Impedance (VO = 0V, f = 9MHz)
37
Ω
Ri
Input Resistance (Vic = 0V)
175
kΩ
Ci
Input Capacitance (Vic = 0V)
12
pF
3/5
TS522
PM-DIP8.EPS
PACKAGE MECHANICAL DATA
8 PINS - PLASTIC DIP
Millimeters
Min.
A
a1
Typ.
Max.
Min.
3.32
Typ.
Max.
0.131
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
D
E
0.012
10.92
7.95
9.75
0.430
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
Z
4/5
Inches
3.18
3.81
1.52
0.125
0.150
0.060
DIP8.TBL
Dim.
TS522
PM-SO8.EPS
PACKAGE MECHANICAL DATA
8 PINS - PLASTIC MICROPACKAGE (SO)
A
a1
a2
a3
b
b1
C
c1
D
E
e
e3
F
L
M
S
Min.
Millimeters
Typ.
0.1
0.65
0.35
0.19
0.25
Max.
1.75
0.25
1.65
0.85
0.48
0.25
0.5
Min.
Inches
Typ.
0.026
0.014
0.007
0.010
Max.
0.069
0.010
0.065
0.033
0.019
0.010
0.020
0.189
0.228
0.197
0.244
0.004
45o (typ.)
4.8
5.8
5.0
6.2
1.27
3.81
3.8
0.4
0.050
0.150
4.0
1.27
0.6
0.150
0.016
0.157
0.050
0.024
SO8.TBL
Dim.
8o (max.)
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.
ORDER CODE :
© 1997 SGS-THOMSON Microelectronics – Printed in Italy – All Rights Reserved
SGS-THOMSON Microelectronics GROUP OF COMPANIES
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