TS512AIYD [STMICROELECTRONICS]
Precision dual operational amplifier; 精密双路运算放大器
| 型号： | TS512AIYD |
| 厂家： | 
ST |
| 描述： | Precision dual operational amplifier |
| 文件： | 总16页 (文件大小：217K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
TS512
Precision dual operational amplifier
Features
■ Low input offset voltage: 500 µV max.
■ Low power consumption
N
■ Short-circuit protection
DIP8
(Plastic package)
■ Low distortion, low noise
■ High gain-bandwidth product: 3 MHz
■ High channel separation
■ ESD protection 2 kV
■ Macromodel included in this specification
D
SO-8
Description
(Plastic micropackage)
The TS512 is a high performance dual
operational amplifier with frequency and phase
compensation built into the chip. The internal
phase compensation allows stable operation in
voltage follower in spite of its high gain-bandwidth
product.
Pin connections
(Top view)
+
8
7
The circuit presents very stable electrical
V
CC
Output 1
1
characteristics over the entire supply voltage
range, and is particularly intended for professional
and telecom applications (such as active filtering).
Output
Inverting Input 1 2
-
+
Inverting Input 2
6
5
Non-inverting Input 1
-
3
4
-
Non-inverting Input 2
+
V
CC
May 2008
Rev 3
1/16
www.st.com
16
Absolute maximum ratings and operating conditions
TS512
1
Absolute maximum ratings and operating conditions
Table 1.
Symbol
Absolute maximum ratings
Parameter
Value
Unit
VCC
Vin
Supply voltage
±18
±VCC
V
Input voltage
Vid
Differential input voltage
±(VCC - 1)
Thermal resistance junction to ambient (1)
Rthja
85
°C/W
°C/W
DIP8
SO-8
125
Thermal resistance junction to case (1)
Rthjc
41
40
DIP8
SO-8
Tj
Junction temperature
+ 150
°C
°C
kV
V
Tstg
Storage temperature range
HBM: human body model(2)
MM: machine model(3)
-65 to +150
2
ESD
200
1.5
CDM: charged device model(4)
kV
1. Short-circuits can cause excessive heating and destructive dissipation.Rth are typical values.
2. Human body model: A 100 pF capacitor is charged to the specified voltage, then discharged through a
1.5 kΩ resistor between two pins of the device. This is done for all couples of connected pin combinations
while the other pins are floating.
3. Machine model: A 200 pF capacitor is charged to the specified voltage, then discharged directly between
two pins of the device with no external series resistor (internal resistor < 5 Ω). This is done for all couples of
connected pin combinations while the other pins are floating.
4. Charged device model: all pins and the package are charged together to the specified voltage and then
discharged directly to the ground through only one pin. This is done for all pins.
Table 2.
Symbol
Operating conditions
Parameter
Value
Unit
VCC
Vicm
Toper
Supply voltage(1)
6 to 30V
VDD+1.5 to VCC-1.5
-40 to +125
V
V
Common mode input voltage range
Operating free air temperature range
°C
1. Value with respect to VDD pin.
2/16
TS512
Schematic diagram
2
Schematic diagram
Figure 1.
Schematic diagram (1/2 TS512)
VCC
R16
4kΩ
R1
2kΩ
R2
2kΩ
R5
4kΩ
R6
4kΩ
R11
1kΩ
R18
2kΩ
Q25
Q13
Q14
Q35
Q11
Q2
Q12
R12
812Ω
Q3
Q29
Q27
Q21
R13
27Ω
Q37
Q36
Non-inverting
Input
Output
Inverting
Input
Q38
R17
4kΩ
R14
27Ω
Q15
Q22
Q28
Q5
C2
23pF
Q7
Q30
Q17
Q20
Q31
Q9
Q32
Q10
Q4
Q6
Q18
Q19
Q8
Q23
R8
150kΩ
C1
43pF
Q33
Q34
R15
150k
R3
60kΩ
R4
1.2kΩ
R7
15kΩ
R9
15kΩ
R10
45kΩ
Ω
VCC
3/16
Electrical characteristics
TS512
3
Electrical characteristics
Table 3.
Symbol
V
= ±15V, T
= 25°C (unless otherwise specified)
CC
amb
Parameter
Min. Typ. Max.
Unit
Supply current (per operator)
0.5
0.6
ICC
mA
Tmin ≤ Tamb ≤T max
0.75
Input bias current
Tmin ≤ Tamb ≤T max
50
1
150
300
Iib
nA
Rin
Input resistance, f = 1kHz
MΩ
Input offset voltage
TS512
TS512A
0.5
2.5
0.5
Vio
mV
Tmin ≤ Tamb ≤ Tmax
3.5
1.5
TS512
TS512A
Input offset voltage drift
Tmin ≤ Tamb ≤ Tmax
ΔVio
2
5
µV/°C
nA
Input offset current
Tmin ≤ Tamb ≤ Tmax
20
40
Iio
Input offset current drift
Tmin ≤ Tamb ≤ Tmax
nA
-------
ΔIio
0.08
23
° C
Ios
Output short-circuit current
mA
Large signal voltage gain
Avd
90
dB
RL = 2kΩ, VCC = ±15V, Tmin ≤ Tamb ≤T max
VCC = ± 4V
100
95
GBP
Gain-bandwidth product, f = 100kHz
Equivalent input noise voltage, f = 1kHz
1.8
3
MHz
Rs = 50Ω
Rs = 1kΩ
Rs = 10kΩ
8
10
18
nV
en
-----------
Hz
%
V
Total harmonic distortion
THD
Av = 20dB, RL = 2kΩ
Vo = 2Vpp, f = 1kHz
0.03
Output voltage swing
±Vopp
RL = 2kΩ, VCC = ±15V, Tmin ≤ Tamb ≤T max
VCC = ± 4V
±13
±3
28
Large signal voltage swing
RL = 10kΩ, f = 10kHz
Vopp
SR
Vpp
V/µs
dB
Slew rate
Unity gain, RL = 2kΩ
0.8
90
1.5
Common mode rejection ratio
Vic = ±10V
CMR
4/16
TS512
Electrical characteristics
Table 3.
Symbol
V
= ±15V, T
= 25°C (unless otherwise specified)
CC
amb
Parameter
Supply voltage rejection ratio
Min. Typ. Max.
Unit
SVR
90
dB
dB
Vo1/Vo2 Channel separation, f = 1kHz
120
5/16
Electrical characteristics
TS512
Figure 2.
V
distribution at V = ±15V and
Figure 3.
V distribution at V = ±15V and
io CC
io
CC
T= 25°C
T= 125°C
30
25
20
15
10
5
20
Vio distribution at T = 25 °C
Vio distribution at T = 125 °C
15
10
5
0
0
-400
-200
0
200
400
-400
-200
0
200
400
Input offset voltage (µV)
Input offset voltage (µV)
Figure 4.
Input offset voltage vs. input
Figure 5.
Input offset voltage vs. input
common mode voltage at V = 10V
common mode voltage at V = 30V
CC
CC
0.4
0.2
0.4
0.2
T=125°C
T=125°C
0.0
T=25°C
T=-40°C
0.0
T=25°C
T=-40°C
-0.2
-0.4
-0.6
-0.2
-0.4
Vcc = 30 V
Vcc = 10 V
-0.8
1
-0.6
0
2
3
4
5
6
7
8
9
5
10
15
20
25
30
Input Common Mode Voltage (V)
Input Common Mode Voltage (V)
Figure 6.
Supply current (per operator) vs.
Figure 7.
Supply current (per operator) vs.
input common mode voltage at
supply voltage at V = V /2
icm
CC
V
= 6V
CC
0.6
0.5
0.4
0.3
0.2
0.50
0.45
0.40
0.35
0.30
0.25
0.20
T=125°C
T=25°C
T=125°C
T=25°C
T=-40°C
T=-40°C
Follower configuration
Vcc = 6 V
Vicm = Vcc/2
18
0.1
6
9
12
15
21
24
27
30
1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
Supply voltage (V)
Input Common Mode Voltage (V)
6/16
TS512
Electrical characteristics
Figure 8.
Supply current (per operator) vs.
input common mode voltage at
Figure 9.
Supply current (per operator) vs.
input common mode voltage at
V
= 10V
V
= 30V
CC
CC
0.50
0.45
0.40
0.35
0.30
0.55
0.50
0.45
0.40
0.35
0.30
T=125°C
T=25°C
T=125°C
T=25°C
T=-40°C
T=-40°C
Follower configuration
Vcc = 10 V
Follower configuration
cc = 30 V
V
0.25
1
0.25
0
2
3
4
5
6
7
8
9
10
5
10 15
20
25
30
Input Common Mode Voltage (V)
Input Common Mode Voltage (V)
Figure 10. Output current vs. supply voltage at Figure 11. Output current vs. output voltage at
= V /2 = 6V
V
V
CC
icm
CC
40
40
Source
Vid = 1V
T=-40°C
T=25°C
30
30
T=-40°C
Source
T=25°C
Vid = 1V
20
20
T=125°C
T=125°C
10
10
0
Vicm = Vcc/2
0
Vcc = 6 V
-10
-20
-30
-40
-10
T=125°C
T=125°C
-20 Sink
T=25°C
Vid = -1V
T=25°C
Sink
T=-40°C
T=-40°C
-30
-40
Vid = -1V
10.0
15.0
20.0
25.0
30.0
0
1
2
3
4
5
6
Supply voltage (V)
Output Voltage (V)
Figure 12. Output current vs. output voltage at Figure 13. Output current vs. output voltage at
V
= 10V
V
= 30V
CC
CC
40
30
40
30
T=-40°C
T=-40°C
Source
Vid = 1V
T=25°C
T=125°C
Source
Vid = 1V
T=25°C
20
20
T=125°C
10
10
Vcc = 10 V
T=125°C
0
0
Vcc = 30 V
-10
-20
-30
-40
-10
-20
-30
-40
T=125°C
Sink
Vid = -1V
T=-40°C
T=25°C
Sink
T=25°C
25
Vid = -1V
T=-40°C
0
2
4
6
8
10
0
5
10
15
20
30
Output Voltage (V)
Output Voltage (V)
7/16
Electrical characteristics
TS512
Figure 14. Voltage gain and phase for different Figure 15. Voltage gain and phase for different
capacitive loads at V = 6V, capacitive loads at V = 10V,
CC
CC
V
= 3V and T= 25°C
V
= 5V and T= 25°C
icm
icm
50
40
30
20
10
0
45
50
40
30
20
10
0
45
Gain
Gain
0
0
Phase
-45
-90
-135
-180
-225
-270
-45
-90
-135
-180
-225
-270
Phase
CL=100pF
CL=100pF
CL=600pF
CL=330pF
CL=600pF
CL=330pF
Vcc = 10 V, Vicm = 5 V, G = -100
L = 2 kΩ connected to the ground
Vcc = 6 V, Vicm = 3 V, G = -100
L = 2 kΩ connected to the ground
-10
-10
R
R
T
amb = 25 °C
Tamb = 25 °C
-20
-20
103
104
105
106
103
104
105
106
Frequency (Hz)
Frequency (Hz)
Figure 16. Voltage gain and phase for different Figure 17. Frequency response for different
capacitive loads at V = 30V, capacitive loads at V = 6V,
CC
CC
V
= 15V and T= 25°C
V
= 3V and T= 25°C
icm
icm
50
40
30
20
10
0
45
20
10
Gain
0
Gain with CL=600 pF
-45
-90
-135
-180
-225
-270
0
Phase
CL=100pF
Gain with CL=100 pF
-10
-20
-30
-40
CL=600pF
CL=330pF
Gain with CL=330 pF
Vcc = 30 V, Vicm = 15 V, G = -100
L = 2 kΩ connected to the ground
Vcc = 6 V, Vicm = 3 V
-10
R
RL = 2 k
Tamb = 25
Ω
connected to the ground
C
T
amb = 25 °C
-20
103
104
105
106
10k
100k
1M
10M
Frequency (Hz)
Frequency (Hz)
Figure 18. Frequency response for different
capacitive loads at V = 10V,
Figure 19. Frequency response for different
capacitive loads at V = 30V,
CC
CC
V
= 5V and T= 25°C
V
= 15V and T= 25°C
icm
icm
20
10
20
10
Gain with CL=600 pF
Gain with CL=100 pF
Gain with CL=600 pF
0
0
Gain with CL=100 pF
Gain with CL=330 pF
-10
-20
-30
-40
-10
-20
-30
-40
Gain with CL=330 pF
Vcc = 10 V, Vicm = 5 V
Vcc = 30 V, Vicm = 15 V
RL = 2 k
Tamb = 25
Ω
connected to the ground
C
RL = 2 k
Tamb = 25
Ω
connected to the ground
C
10k
100k
1M
10M
10k
100k
1M
10M
Frequency (Hz)
Frequency (Hz)
8/16
TS512
Electrical characteristics
Figure 20. Phase margin vs. output current, at Figure 21. Phase margin vs. output current, at
V
= 6V, V = 3V and T= 25°C
V
= 10V, V = 5V and T= 25°C
CC
icm
CC
icm
70
60
50
40
30
20
10
0
70
60
50
40
30
20
10
0
Recommended area
Recommended area
CL=100 pF
CL=100 pF
CL=330 pF
CL=600 pF
CL=330 pF
CL=600 pF
Vcc = 10 V
Vicm = 5 V
Vcc = 6 V
Vicm = 3 V
-10
-20
-30
-40
-10
-20
-30
T
amb = 25 °C
T
amb = 25 °C
RL = 2 kΩ
RL = 2 kΩ
-3
-2
-1
0
1
2
3
-3
-2
-1
0
1
2
3
Output Current (mA)
Output Current (mA)
Figure 22. Phase margin vs. output current, at
V
= 30V, V = 15V and T= 25°C
CC
icm
70
60
50
40
30
20
10
0
Recommended area
CL=100 pF
CL=330 pF
CL=600 pF
Vcc = 30 V
icm = 15 V
Tamb = 25 °C
V
-10
-20
R
L = 2 kΩ
-3
-2
-1
0
1
2
3
Output Current (mA)
9/16
Macromodels
TS512
4
Macromodels
4.1
Important note concerning this macromodel
Please consider the following remarks before using this macromodel.
●
All models are a trade-off between accuracy and complexity (i.e. simulation time).
●
Macromodels are not a substitute to breadboarding; rather, they confirm the validity of
a design approach and help to select surrounding component values.
●
A macromodel emulates the nominal performance of a typical device within specified
operating conditions (temperature, supply voltage, for example). Thus the
macromodel is often not as exhaustive as the datasheet, its purpose is to illustrate the
main parameters of the product.
Data derived from macromodels used outside of the specified conditions (V , temperature,
CC
for example) or even worse, outside of the device operating conditions (V , V , for
CC icm
example), is not reliable in any way.
4.2
Macromodel code
** Standard Linear Ics Macromodels, 1993.
** CONNECTIONS :
* 1 INVERTING INPUT
* 2 NON-INVERTING INPUT
* 3 OUTPUT
* 4 POSITIVE POWER SUPPLY
* 5 NEGATIVE POWER SUPPLY
.SUBCKT TS512 1 3 2 4 5
********************************************************
.MODEL MDTH D IS=1E-8 KF=6.565195E-17 CJO=10F
* INPUT STAGE
CIP 2 5 1.000000E-12
CIN 1 5 1.000000E-12
EIP 10 5 2 5 1
EIN 16 5 1 5 1
RIP 10 11 2.600000E+01
RIN 15 16 2.600000E+01
RIS 11 15 1.061852E+02
DIP 11 12 MDTH 400E-12
DIN 15 14 MDTH 400E-12
VOFP 12 13 DC 0
VOFN 13 14 DC 0
IPOL 13 5 1.000000E-05
CPS 11 15 12.47E-10
DINN 17 13 MDTH 400E-12
VIN 17 5 1.500000e+00
DINR 15 18 MDTH 400E-12
VIP 4 18 1.500000E+00
FCP 4 5 VOFP 3.400000E+01
FCN 5 4 VOFN 3.400000E+01
10/16
TS512
Macromodels
FIBP 2 5 VOFN 1.000000E-02
FIBN 5 1 VOFP 1.000000E-02
* AMPLIFYING STAGE
FIP 5 19 VOFP 9.000000E+02
FIN 5 19 VOFN 9.000000E+02
RG1 19 5 1.727221E+06
RG2 19 4 1.727221E+06
CC 19 5 6.000000E-09
DOPM 19 22 MDTH 400E-12
DONM 21 19 MDTH 400E-12
HOPM 22 28 VOUT 6.521739E+03
VIPM 28 4 1.500000E+02
HONM 21 27 VOUT 6.521739E+03
VINM 5 27 1.500000E+02
GCOMP 5 4 4 5 6.485084E-04
RPM1 5 80 1E+06
RPM2 4 80 1E+06
GAVPH 5 82 19 80 2.59E-03
RAVPHGH 82 4 771
RAVPHGB 82 5 771
RAVPHDH 82 83 1000
RAVPHDB 82 84 1000
CAVPHH 4 83 0.331E-09
CAVPHB 5 84 0.331E-09
EOUT 26 23 82 5 1
VOUT 23 5 0
ROUT 26 3 6.498455E+01
COUT 3 5 1.000000E-12
DOP 19 25 MDTH 400E-12
VOP 4 25 1.742230E+00
DON 24 19 MDTH 400E-12
VON 24 5 1.742230E+00
.ENDS
Table 4.
Symbol
V
= ±15V, T
= 25°C (unless otherwise specified)
Conditions
CC
amb
Value
Unit
Vio
Avd
0
mV
V/mV
µA
RL = 2kΩ
100
350
ICC
No load, per operator
Vicm
VOH
VOL
Isink
Isource
GBP
SR
-13.4 to 14
+14
V
V
RL = 2kΩ
RL = 2kΩ
-14
V
Vo = 0V
27.5
27.5
2.5
mA
Vo = 0V
mA
RL = 2kΩ, CL = 100pF
RL = 2kΩ
MHz
V/μs
Degrees
1.4
∅m
RL = 2kΩ, CL = 100pF
55
11/16
Package information
TS512
5
Package information
®
In order to meet environmental requirements, ST offers these devices in ECOPACK
packages. These packages have a lead-free second level interconnect. The category of
second level interconnect is marked on the package and on the inner box label, in
compliance with JEDEC Standard JESD97. The maximum ratings related to soldering
conditions are also marked on the inner box label. ECOPACK is an ST trademark.
ECOPACK specifications are available at: www.st.com.
12/16
TS512
Package information
Figure 23. DIP8 package mechanical drawing
Table 5.
Ref.
DIP8 package mechanical data
Millimeters
Dimensions
Inches
Min.
Typ.
Max.
Min.
Typ.
Max.
A
A1
A2
b
5.33
0.210
0.38
2.92
0.36
1.14
0.20
9.02
7.62
6.10
0.015
0.115
0.014
0.045
0.008
0.355
0.300
0.240
3.30
0.46
1.52
0.25
9.27
7.87
6.35
2.54
7.62
4.95
0.56
1.78
0.36
10.16
8.26
7.11
0.130
0.018
0.060
0.010
0.365
0.310
0.250
0.100
0.300
0.195
0.022
0.070
0.014
0.400
0.325
0.280
b2
c
D
E
E1
e
eA
eB
L
10.92
3.81
0.430
0.150
2.92
3.30
0.115
0.130
13/16
Package information
TS512
Figure 24. SO-8 package mechanical drawing
Table 6.
Ref.
SO-8 package mechanical data
Millimeters
Dimensions
Inches
Typ.
Min.
Typ.
Max.
Min.
Max.
A
A1
A2
b
1.75
0.25
0.069
0.010
0.10
1.25
0.28
0.17
4.80
5.80
3.80
0.004
0.049
0.011
0.007
0.189
0.228
0.150
0.48
0.23
5.00
6.20
4.00
0.019
0.010
0.197
0.244
0.157
c
D
4.90
6.00
3.90
1.27
0.193
0.236
0.154
0.050
E
E1
e
h
0.25
0.40
1°
0.50
1.27
8°
0.010
0.016
1°
0.020
0.050
8°
L
k
ccc
0.10
0.004
14/16
TS512
Ordering information
6
Ordering information
Table 7.
Order codes
Temperature
Order code
Package
Packaging
Marking
range
TS512IN
512IN
DIP8
Tube
TS512AIN
512AIN
TS512ID
512I
512AI
512IY
Tube or
Tape & reel
TS512IDT
SO-8
-40°C, + 125°C
TS512AID-DT
TS512IYD(1)
TS512IYDT(1)
SO-8
Tube or
TS512AIYD(1)
TS512AIYDT(1)
(Automotive grade)
Tape & reel
512AIY
1. Qualification and characterization according to AEC Q100 and Q003 or equivalent, advanced screening
according to AEC Q001 & Q 002 or equivalent are on-going.
7
Revision history
Table 8.
Date
Document revision history
Revision
Changes
21-Nov-2001
23-Jun-2005
1
2
Initial release.
PPAP references inserted in the datasheet, see Table 7: Order
codes.
AC and DC performance characteristics curves added for VCC= 6V,
VCC= 10V and VCC= 30V.
5-May-2008
3
Modified ICC typ, added parameters over temperature range in
electrical characteristics table.
Corrected macromodel information.
15/16
TS512
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