ST MICROELECTRONICS TS 912 D Datasheet

Page 1
CMOS DUAL OPERATIONAL AMPLIFIER
RAIL TO RAIL INPUTAND OUTPUT VOLT-
AGE RANGES
SINGLE (OR DUAL) SUPPLY OPERATION
FROM 2.7V TO 16V
EXTREMELY LOW INPUT BIAS CURRENT :
1pA typ
LOW INPUT OFFSET VOLTAGE : 2mV max.
LOW SUPPLY CURRENT : 200µA/Ampli
(VCC= 3V)
LATCH-UP IMMUNITY
ESD TOLERANCE : 3KV
SPICE MACROMODEL INCLUDED IN THIS-
SPECIFICATION
TS912
RAIL TO RAIL
N
DIP8
(Plastic Package)
DESCRIPTION
The TS912 is a RAIL TO RAIL CMOS dual opera­tional amplifier designed to operate with a single or dual supply voltage.
The input voltage range V ply rails V
CC
+
and V
CC
-
includes the two sup-
icm
.
At 3V, the output reaches :
VV
-
+30mV V
CC
-
+300mVV
CC
+
-40mV with RL= 10k
CC
+
-400mV with RL= 600
CC
This product offers a broad supply voltage operat­ing rangefrom2.7V to 16V and a supply current of only 200µA/amp @ VCC= 3V.
Source and sink output current capability is typi­cally 40mA at VCC= 3V, fixed by an internal limita­tion circuit.
ORDER CODE
Part Number Temperature Range
TS912I/AI/BI -40, +125°C ••
N=Dual in Line Package (DIP) D=Small Outline Package (SO) - also available in Tape & Reel (DT)
Package
ND
D
SO8
(Plastic Micropackage)
PIN CONNECTIONS (top view)
Output 1
Inverting Input 1
Non-inverting Inp ut 1
1 2
-
+
3
V
45
CC
-
+
+
V
8
CC
Output 2
7 6
Inverting Input 2 Non-inverting Input 2
December 2001
1/12
Page 2
TS912
SCHEMATIC DIAGRAM (1/2 TS912)
Non-inverting
Input
Inverting
Input
Internal
Vref
V
CC
Output
V
CC
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter Value Unit
V
T
T
1. All voltages values, except differential voltage are with respect to network ground terminal.
2. Differential voltagesare non-inverting input terminal with respect to the inverting input terminal.
3. The magnitude of input and output voltages must never exceed V
Supply voltage
CC
V
id Differential Input Voltage
V
Input Voltage
i
I
Current on Inputs ±50 mA
in
I
Current on Outputs ±130 mA
o
Operating Free Air Temperature Range
oper
Storate Temperature -65 to +150 °C
stg
1)
2)
3)
18 V
±18 V
-0.3 to 18 V
TS912I/AI/BI -40 to + 125
+
+0.3V.
CC
OPERATING CONDITIONS
Symbol Parameter Value Unit
V V
Supply voltage 2.7 to 16 V
CC
Common Mode Input Voltage Range
icm
V
CC
-
-0.2 to V
CC
+
+0.2
°C
V
2/12
Page 3
TS912
ELECTRICAL CHARACTERISTICS
+
V
= 3V, V
CC
Symbol Parameter Min. Typ. Max. Unit
V
io
V
io
I
io
I
ib
I
CC
CMR
SVR
A
vd
V
OH
-
= 0V, RL,CLconnected to V
cc
Input Offset Voltage (Vic=Vo=V
T
T
amb
T
max.
min.
CC/2,Tamb
) TS912
CC/2
=25°C (unless otherwise specified)
TS912A TS912B TS912
TS912A TS912B
10
5 2
12
7 3
Input Offset Voltage Drift 5 µV/°C
amb
amb
amb
T
1)
T
T
1)
max.
max.
= 1, no load)
VCL
max.
Input Offset Current
T
T
min.
Input Bias Current
T
T
min.
Supply Current (per amplifier,A
T
T
min.
Common Mode Rejection Ratio
V
= 0 to 3V,Vo= 1.5V
ic
+
Supply Voltage Rejection Ratio (V
= 2.7 to 3.3V,Vo=V
CC
Large Signal Voltage Gain (RL= 10k,Vo= 1.2V to 1.8V)
T
T
min.
amb
T
max.
CC/2
)
50 80 dB
3 2
1 100
200
1 150
300
200 300
400
70 dB
10
V/mV
High Level Output Voltage (Vid= 1V)
= 100k
R
L
R
L
R
L
R
L
= 10k = 600 = 100
2.95
2.9
2.3
2.96
2.6 2
mV
pA
pA
µA
V
T
T
min.
amb
T
max.
RL= 10k
= 600
R
L
2.8
2.1
Low Level Output Voltage (Vid= -1V)
= 100k
R
V
OL
I
o
GBP
SR
SR
L
= 10k
R
L
= 600
R
L
= 100
R
L
T
T
min.
amb
T
max.
RL= 10k
= 600
R
L
Output Short Circuit Current (Vid= ±1V) Source (Vo=V
Sink (V
Gain Bandwith Product (A
= 100, RL= 10k,CL= 100pF,f = 100kHz)
VCL
+
Slew Rate (A
-
Slew Rate (A
=1,RL= 10k,CL= 100pF,Vi= 1.3V to 1.7V)
VCL
=1,RL= 10k,CL= 100pF,Vi= 1.3V to 1.7V)
VCL
o=VCC
30 300 900
-
)
CC
+
)
20 20
40
40
0.8 MHz
0.4 V/µs
0.3 V/µs
50 70
400
100 600
φm Phase Margin 30 Degrees
Equivalent Input Noise Voltage (R
en
1. Maximum values including unavoidable inaccuracies of the industrial test
= 100, f = 1kHz)
s
30 nV/Hz
mV
mA
3/12
Page 4
TS912
ELECTRICAL CHARACTERISTICS
+
V
= 5V, V
CC
Symbol Parameter Min. Typ. Max. Unit
V
io
V
io
I
io
I
ib
I
CC
CMR
SVR
A
vd
V
OH
-
= 0V, RL,CLconnected to V
cc
Input Offset Voltage (Vic=Vo=V
T
T
amb
T
max.
min.
CC/2,Tamb
) TS912
CC/2
=25°C (unless otherwise specified)
TS912A TS912B TS912
TS912A TS912B
10
5 2
12
7 3
Input Offset Voltage Drift 5 µV/°C
amb
amb
amb
T
1)
T
T
1)
max.
max.
= 1, no load)
VCL
max.
Input Offset Current
T
T
min.
Input Bias Current
T
T
min.
Supply Current (per amplifier,A
T
T
min.
Common Mode Rejection Ratio
V
= 1.5 to 3.5V, Vo= 2.5V
ic
+
Supply Voltage Rejection Ratio (V
= 3 to 5V,Vo=V
CC
CC/2
Large Signal Voltage Gain (RL= 10k,Vo= 1.5V to 3.5V)
T
T
min.
amb
T
max.
60 85 dB
)
55 80 dB 10
7
1 100
200
1 150
300
230 350
450
40
V/mV
High Level Output Voltage (Vid= 1V)
= 100k
R
L
R
L
R
L
R
L
= 10k = 600 = 100
4.95
4.9
4.25
4.95
4.55
3.7
mV
pA
pA
µA
V
T
T
min.
amb
T
max.
RL= 10k
= 600
R
L
4.8
4.1
Low Level Output Voltage (Vid= -1V)
= 100k
R
V
GBP
SR
SR
en
V
O1/VO2
L
= 10k
OL
T
T
min.
Output Short Circuit Current (Vid= ±1V) Source (Vo=V
I
o
amb
T
max.
Gain Bandwith Product (A
= 100, RL= 10k,CL= 100pF,f = 100kHz)
VCL
+
Slew Rate (A
-
Slew Rate (A Equivalent Input Noise Voltage (R
=1,RL= 10k,CL= 100pF,Vi= 1V to 4V)
VCL
=1,RL= 10k,CL= 100pF,Vi= 1V to 4V)
VCL
= 100, f = 1kHz)
s
R
L
= 600
R
L
= 100
R
L
RL= 10k
= 600
R
L
Sink (V
o=VCC
-
)
CC
+
)
45 45
40 350
1400
65
65
1 MHz
0.8
0.6 V/µs 30 nV/Hz
Channel Separation (f = 1kHz) 120 dB
50 100 500
150 750
φm Phase Margin 30 Degrees
1. Maximum values including unavoidable inaccuracies of the industrial test
mV
mA
4/12
Page 5
TS912
ELECTRICAL CHARACTERISTICS
+
V
= 10V, V
CC
Symbol Parameter Min. Typ. Max. Unit
V
io
V
io
I
io
I
ib
I
CC
CMR
SVR
A
vd
V
OH
-
= 0V, RL,CLconnectedto V
cc
Input Offset Voltage (Vic=Vo=V
T
T
amb
T
max.
min.
CC/2,Tamb
) TS912
CC/2
=25°C (unless otherwise specified)
TS912A TS912B TS912
TS912A TS912B
10
5 2
12
7 3
Input Offset Voltage Drift 5 µV/°C
amb
amb
T
1)
T
1)
max.
max.
Input Offset Current
T
T
min.
Input Bias Current
T
T
min.
Supply Current (per amplifier,A
T
T
min.
amb
T
max.
= 1, no load)
VCL
1 100
200
1 150
300
400 600
700
Common Mode Rejection Ratio
V
= 3 to 7V,Vo=5V
ic
= 0 to 10V,Vo=5V
V
ic
+
Supply Voltage Rejection Ratio (V
= 5 to 10V,Vo=V
CC
CC/2
Large Signal Voltage Gain (RL= 10k,Vo= 2.5V to 7.5V)
T
T
min.
amb
T
max.
)
60 50
90
75 60 90 dB 15
10
50
V/mV
High Level Output Voltage (Vid= 1V)
= 100k
R
L
R
L
R
L
R
L
= 10k = 600 = 100
9.95
9.85 9
9.95
9.35
7.8
mV
pA
pA
µA
dB
V
T
T
min.
amb
T
max.
RL= 10k
= 600
R
L
9.8
8.8
Low Level Output Voltage (Vid= -1V)
= 100k
R
V
OL
I
o
GBP
SR
SR
L
= 10k
R
L
= 600
R
L
= 100
R
L
T
T
min.
amb
T
max.
RL= 10k
= 600
R
L
Output Short Circuit Current (Vid= ±1V) Source (Vo=V
Sink (V
Gain Bandwith Product
= 100, RL= 10k,CL= 100pF,f = 100kHz)
(A
VCL
+
Slew Rate (A
-
Slew Rate (A
=1,RL= 10k,CL= 100pF,Vi= 2.5V to 7.5V)
VCL
=1,RL= 10k,CL= 100pF,Vi= 2.5V to 7.5V)
VCL
o=VCC
50
650
2300
-
)
CC
+
)
45 50
65 75
1.4 MHz
1.3 V/µs
0.8
50 150 800
150 900
φm Phase Margin 40 Degrees
Equivalent Input Noise Voltage (R
en
THD
1. Maximum values including unavoidable inaccuracies of the industrial test
TotalHarmonic Distortion (A
=1,RL= 10k,CL= 100pF,Vo= 4.75V to 5.25V,f = 1kHz)
VCL
C
Input Capacitance 1.5 pF
in
= 100, f = 1kHz)
s
30 nV/Hz
0.02 %
mV
mA
5/12
Page 6
TS912
TYPICAL CHARACTERISTICS Figure 1 : Supply Current (each amplifier)
vs Supply Voltage
600
T = 25 C
µ
500
CC
amb
A=1
VCL
V=V /2
OCC
400
300
200
SUPPLY CURRENT, I ( A)
100
0 4 8 12 16
SUPPLYVOLTAGE, V (V)
CC
Figure 3a : High Level Output Voltagevs High
Level Output Current
5
T=25C
amb
OH
4
V =100mV
id
V = +5V
CC
Figure 2 : Input Bias Current vs Temperature
100
V = 10V
CC
V=5V
ib
i
No loa d
10
INPUT BIAS CURRENT, I (pA)
1
25 50 75 100 125
TEMPER ATURE, T ( C)
amb
Figure 3b : High Level Output Voltage vs High
Level Output Current
20
T=25C
amb
V = 100mV
16
OH
id
V=+16V
CC
3
2
V = +3V
CC
1
OUTPUT VOLTAGE, V (V)
0
-70 -56 -42 -28 -14 0
OUTPUT CURRENT, I (mA)
OH
Figure 4a : Low Level Output Voltagevs Low
Level Output Current
5
T=25C
amb
id
V = +3V
CC
V = +5V
CC
14 28 42 56 70
OUTPUT CURRENT, I (mA)
OL
OL
OUTPUT VOLTAGE, V (V)
4
3
2
1
0
V = -100mV
12
V=+10V
CC
8
4
OUTPUT VOLTAGE, V (V)
0
-70 -56 -42 -28 -14 0
OUTP UT C URRENT, I (mA)
OH
Figure 4b : Low Level Output Voltage vs Low
Level Output Current
10
T=25C
amb id
V = 16V
CC
V=10V
CC
14 28 42 56 70
OUTP UT CURRENT, I (mA)
OL
OL
OUTPUT VOLTAGE, V (V)
8
6
4
2
0
V = -100mV
6/12
Page 7
TS912
Figure 5a : Gain and Phase vs Frequency
50 40 30
PHASE
20
T=25 C
amb
V = 10V
CC
GAIN (dB)
R = 10k
10
C = 100pF A=100
VCL
0
-10
23
10
L L
10
FREQUENCY, f (Hz)
GAIN
Gain Bandwidth Produc t
4
10510
10
Phase Margin
6
10
0 45 90 135 180
7
Figure 6a : Gain Bandwidth Product vs Supply
Voltage
1800
1400
T = 25 C
amb
R = 10k C = 100pF
L L
PHASE (Degrees)
Figure 5b : Gain and Phase vs Frequency
50 40 30
T = 25 C
20
V = 10V
GAIN (dB)
R = 600
10
C = 100pF A = 100
0
-
10
23104
10
PHASE
amb
CC
L L VCL
FRE QUE NCY, f (Hz)
GAIN
Gain Ba ndwidth Product
10510
Phase Marg in
6
10
10
7
0 45 90 135 180
PHASE (Degrees)
Figure 6b : Gain Bandwidth Product vs Supply
Voltage
1800
T = 25 C
amb
1400
R = 600 C = 100pF
L
L
1000
600
200
GAIN BANDW. PROD., GBP (kHz)
0481216
SUPPLY VOLTAGE, V (V)
CC
Figure 7a : Phase Margin vs Supply Voltage
60
T = 25 C
amb
R = 10k
50
φ
40
30
20
PHASE MARGIN, m (Degrees)
L
C = 100pF
L
0481216
S UPP LY VOLTAGE, V (V)
CC
1000
600
200
GAIN BANDW.PROD., GBP (kHz)
0481216
S UPPLY VOLTAGE, V (V)
CC
Figure 7b : Phase Margin vs Supply Voltage
60
T = 25 C
amb
R = 600
50
C = 100pF
40
30
20
PHASE MARGIN, m (Degrees)φ
0481216
L L
S UP PLY VOLTAGE, V (V)
CC
7/12
Page 8
TS912
Figure 8 : Input Voltage Noise vs Frequency
EQUIVALENT INPUT
VOLTAGE NOISE (nV/VHz)
150
100
50
0
10 100
FREQUENCY (Hz)
=10V
V
CC
=25 CT
amb
=100
R
S
100 0 100 00
8/12
Page 9
TS912
MACROMODEL Applies to : TS912 (VCC= 3V)
** Standard Linear Ics Macromodels, 1993. ** CONNECTIONS : * 1 INVERTING INPUT * 2 NON-INVERTING INPUT * 3 OUTPUT * 4 POSITIVE POWER SUPPLY * 5 NEGATIVE POWER SUPPLY .SUBCKT TS912_3 1 3 2 4 5 (analog) ********************************************************** .MODEL MDTH D IS=1E-8 KF=6.564344E-14 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 6.500000E+00 RIN 15 16 6.500000E+00 RIS 11 15 1.271505E+01 DIP 11 12 MDTH 400E-12 DIN 15 14 MDTH 400E-12 VOFP 12 13 DC 0.000000E+00 VOFN 13 14 DC 0 IPOL 13 5 4.000000E-05 CPS 11 15 2.125860E-08 DINN 17 13 MDTH 400E-12 VIN 17 5 0.000000e+00 DINR 15 18 MDTH 400E-12 VIP 4 18 0.000000E+00 FCP 4 5 VOFP 5.000000E+00 FCN 5 4 VOFN 5.000000E+00 * AMPLIFYING STAGE FIP 5 19 VOFP 2.750000E+02 FIN 5 19 VOFN 2.750000E+02 RG1 19 5 1.916825E+05
RG2 19 4 1.916825E+05 CC 19 29 2.200000E-08 HZTP 30 29 VOFP 1.3E+03 HZTN 5 30 VOFN 1.3E+03 DOPM 19 22 MDTH 400E-12 DONM 21 19 MDTH 400E-12 HOPM 22 28 VOUT 3800 VIPM 28 4 150 HONM 21 27 VOUT 3800 VINM 5 27150 EOUT 26 23 19 5 1 VOUT 23 5 0 ROUT 26 3 75 COUT 3 5 1.000000E-12 DOP 19 68 MDTH 400E-12 VOP 4 25 1.724 HSCP 68 25 VSCP1 0.8E8 DON 69 19 MDTH 400E-12 VON 24 5 1.7419107 HSCN 24 69 VSCN1 0.8E+08 VSCTHP 60 61 0.0875 ** VSCTHP = le seuil au dessus de vio * 500 ** c.a.d 275U-000U dus a l’offset DSCP1 61 63 MDTH 400E-12 VSCP163640 ISCP 64 0 1.000000E-8 DSCP2 0 64 MDTH 400E-12 DSCN2 0 74 MDTH 400E-12 ISCN 74 0 1.000000E-8 VSCN1 73 74 0 DSCN1 71 73 MDTH 400E-12 VSCTHN 71 70 -0.55 ** VSCTHN = le seuil au dessous de vio * 2000 ** c.a.d -375U-000U dus a l’offset ESCP 60 0 2 1 500 ESCN 70 0 2 1 -2000 .ENDS
ELECTRICAL CHARACTERISTICS
+
V
= 3V, VCC- = 0V, RL,CLconnected to V
CC
CC/2,Tamb
Symbol Conditions Value Unit
V
io
A
vd
I
CC
V
icm
V
OH
V
OL
I
sink
I
source
GBP
SR
RL= 10k No load, per operator 200 µA
RL= 10k RL= 10k VO=3V VO=0V R
= 10k,CL= 100pF
L
RL= 10k,CL= 100pF
=25°C (unless otherwise specified)
0mV
10 V/mV
-0.2 to 3.2 V
2.96 V 30 mV 40 mA 40 mA
0.8 MHz
0.3 V/µs
9/12
Page 10
TS912
MACROMODEL Applies to : TS912 (VCC= 5V)
** Standard Linear Ics Macromodels, 1993. ** CONNECTIONS : * 1 INVERTING INPUT * 2 NON-INVERTING INPUT * 3 OUTPUT * 4 POSITIVE POWER SUPPLY * 5 NEGATIVE POWER SUPPLY * 6 STANDBY .SUBCKT TS912_5 1 3 2 4 5 (analog) ********************************************************** .MODEL MDTH D IS=1E-8 KF=6.564344E-14 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 6.500000E+00 RIN 15 16 6.500000E+00 RIS 11 15 7.322092E+00 DIP 11 12 MDTH 400E-12 DIN 15 14 MDTH 400E-12 VOFP 12 13 DC 0.000000E+00 VOFN 13 14 DC 0 IPOL 13 5 4.000000E-05 CPS 11 15 2.498970E-08 DINN 17 13 MDTH 400E-12 VIN 17 5 0.000000e+00 DINR 15 18 MDTH 400E-12 VIP 4 18 0.000000E+00 FCP 4 5 VOFP 5.750000E+00 FCN 5 4 VOFN 5.750000E+00 ISTB0 5 4 500N * AMPLIFYING STAGE FIP 5 19 VOFP 4.400000E+02 FIN 5 19 VOFN 4.400000E+02
RG1 19 5 4.904961E+05 RG2 19 4 4.904961E+05 CC 19 29 2.200000E-08 HZTP 30 29 VOFP 1.8E+03 HZTN 5 30 VOFN 1.8E+03 DOPM 19 22 MDTH 400E-12 DONM 21 19 MDTH 400E-12 HOPM 22 28 VOUT 3800 VIPM 28 4 230 HONM 21 27 VOUT 3800 VINM 5 27230 EOUT 26 23 19 5 1 VOUT 23 5 0 ROUT 26 3 82 COUT 3 5 1.000000E-12 DOP 19 68 MDTH 400E-12 VOP 4 25 1.724 HSCP 68 25 VSCP1 0.8E+08 DON 69 19 MDTH 400E-12 VON 24 5 1.7419107 HSCN 24 69 VSCN1 0.8E+08 VSCTHP 60 61 0.0875 ** VSCTHP = le seuil au dessus de vio * 500 ** c.a.d 275U-000U dus a l’offset DSCP1 61 63 MDTH 400E-12 VSCP163640 ISCP 64 0 1.000000E-8 DSCP2 0 64 MDTH 400E-12 DSCN2 0 74 MDTH 400E-12 ISCN 74 0 1.000000E-8 VSCN1 73 74 0 DSCN1 71 73 MDTH 400E-12 VSCTHN 71 70 -0.55 ** VSCTHN = le seuil au dessous de vio * 2000 ** c.a.d -375U-000U dus a l’offset ESCP 60 0 2 1 500 ESCN 70 0 2 1 -2000 .ENDS
ELECTRICAL CHARACTERISTICS
VCC+ = 5V, VCC- = 0V, RL,CLconnected to VCC/2,Tamb =25°C (unless otherwise specified)
Symbol Conditions Value Unit
I
10/12
V
io
A
vd
I
CC
V
icm
V
OH
V
OL
I
sink
source
GBP
SR
RL= 10k No load, per operator 230 µA
RL= 10k RL= 10k VO=5V VO=0V R
= 10k,CL= 100pF
L
RL= 10k,CL= 100pF
0mV
50 V/mV
-0.2 to 5.2 V
4.95 V 40 mV 65 mA 65 mA
1 MHz
0.8 V/µs
Page 11
PACKAGE MECHANICAL DATA
8 PINS - PLASTIC DIP
TS912
Dim.
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
Millimeters Inches
11/12
Page 12
TS912
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° (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 S8°(max.)
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