ST TS931, TS932, TS934, TS931A, TS932A User Manual

...
TS93x, TS93xA, TS93xB
Output rail-to-rail micropower operational amplifiers
Features
Rail-to-rail output voltage swing
Micropower consumption (20 μA)
Single supply operation (2.7 to 10 V)
CMOS inputs
Ultra low input bias current (1 pA)
ESD protection (2 kV)
Latch-up immunity (class A)
Available in SOT23-5 micropackage
Automotive grade
Applications
Battery-powered systems
Portable communication systems
Alarms, smoke detectors
Instrumentation and sensoring
PH meters
Digital scales
Automotive
Description
The TS93x (single, dual and quad) series are operational amplifiers that can operate with voltages as low as 2.7 V and reach a 2.9 Vpp output swing with R 3V.
Offering a typical consumption of only 20 μA, these devices are particularly well-suited to battery-powered applications.
The amplifiers’ space-saving 5-pin SOT23-5 package with outer dimensions of
2.8 mm x 2.9 mm make them very easy to implement on a board design.
= 100 kΩ when supplied at
L
Pin connections (top view)
TS931ILT
Out
1
V
2
CC-
3
In+
V
5
CC+
In-
4
TS931ID-TS931IDT
N.C.
In+
V
1
_
2
In-
CC-
+
3
4
N.C.
8
7
V
Out
6
N.C.
5
TS932ID-TS932IDT
Out1
Out1
In1-
In1-
In1+
In1+
V
V
1
1
_
_
2
2
+
+
3
3
4
4
CC-
CC-
8
8
V
V
CC+
CC+
7
7
Out2
Out2
_
_
In2-
In2-
6
6
+
+
In2+
In2+
5
5
TS934ID-TS934IDT-TS934IPT
Out4
1
1
Out1
Out1
In1-
In1-
In1+
In1+
V
V
In2+
In2+
In2-
In2-
Out2
Out2

Table 1. Device summary

_
_
2
2
+
+
3
3
4
4
CC+
CC+
5
5
+
+
_
_
6
6
7
7
Out4
14
14
_
_
13
13
In4-
In4-
+
+
In4+
In4+
12
12
V
V
11
11
CC-
CC-
10
10
In3+
In3+
+
+ _
_
In3-
In3-
9
9
Out3
Out3
8
8
Reference Part number
TS93x TS931, TS932, TS934
TS93xA TS931A, TS932A, TS934A
TS93xB TS931B, TS932B, TS934B
CC+
September 2009 Doc ID 6911 Rev 4 1/17
www.st.com
17
Absolute maximum ratings and operating conditions TS93x, TS93xA, TS93xB

1 Absolute maximum ratings and operating conditions

Table 2. Absolute maximum ratings

Symbol Parameter Value Unit
V
CC
V
id
V
in
I
in
T
std
T
R
thja
ESD
Supply voltage
Differential input voltage
Input voltage range
Input current range
Storage temperature range -65 to +150 °C
Maximum junction temperature 150 °C
j
Thermal resistance junction to ambient – SOT23-5 –SO8 –SO14 – TSSOP8 – TSSOP14
HBM: human body model
MM: machine model
CDM: charged device model
Latch-up immunity 200 mA
(1)
(4)
(3)
(7)
(2)
(6)
(8)
(5)
V
CC-
12 V
±V
CC
-0.3 to V
+0.3 V
CC+
V
10 mA
250 125 103
°C/W
120 100
2kV
200 V
2kV
Soldering temperature (10 sec), leaded version 250 °C
1. All voltages values, except differential voltage are with respect to network terminal.
2. Differential voltages are non-inverting input terminal with respect to the inverting input terminal.
3. The magnitude of input and output voltages must never exceed V
4. Input current must be limited by a resistor in series with the inputs.
5. Short-circuits can cause excessive heating and destructive dissipation.
6. Human body model: 100 pF discharged through a 1.5 kΩ resistor into pin of device.
7. Machine model ESD: a 200 pF capacitor is charged to the specified voltage, then discharged directly into
the IC with no external series resistor (internal resistor < 5 Ω), into pin-to-pin of device.
8. Charged device model: all pins and the package are charged together to the specified voltage and then discharged directly to ground through only one pin. This is done for all pins.

Table 3. Operating conditions

CC+
+0.3 V.
Symbol Parameter Value Unit
V
T
V
oper
Supply voltage 2.7 to 10 V
CC
Common mode input voltage range V
icm
-0.2 to V
CC-
Operating free air temperature range -40 to +105 °C
-1.5 V
CC+
2/17 Doc ID 6911 Rev 4
TS93x, TS93xA, TS93xB Electrical characteristics

2 Electrical characteristics

Ta bl e 4 and Ta bl e 5 give the electrical characteristics at each V
Table 4. VCC+ = +3 V, VCC- = 0 V, T
amb
= 25° C
CC
value.
(unless otherwise specified)
Symbol Parameter Min. Typ. Max. Unit
Input offset voltage
V
io
ΔV
io
I
io
I
ib
CMR
SVR
A
vd
TS931/2/4 TS931/2/4A TS931/2/4B
< Top < T
T
min
max
TS931/2/4 TS931/2/4A TS931/2/4B
Input offset voltage drift 3 μV/°C
max
max
max
max
(1)
(1)
(2)
icm
V
CC+
-1.7
55 55
55 55
85 85
85 85
Input offset current T
< Top < T
min
Input bias current T
< Top < T
min
Common mode rejection ratio, 0 ≤ V
< Top < T
T
min
Supply voltage rejection ratio T
< Top < T
min
Large signal voltage gain
= 2 Vpp, RL = 1 MΩ
V
O
RL = 100 kΩ
120 106
10
5 2
15 10
6
1100
200
1150
300
mV
pA
pA
dB
dB
dB
V
OH
V
OL
I
o
I
CC
GBP
SR
High level output voltage, VID = 100 mV, RL = 100 kΩ T
< Top < T
min
max
2.95
2.95
Low level output voltage, VID = -100 mV, RL = 100 kΩ T
< Top < T
min
max
Output source current
= 100mV, VO = V
V
ID
CC-
Output sink current
= -100 mV, VO = V
V
ID
Supply current (per amplifier), A
< Top < T
T
min
max
CC+
= 1, no load
VCL
Gain bandwidth product
RL = 100 kΩ, CL = 50 pF 100
Slew rate
R
= 100 kΩ, CL = 50 pF 50
L
Doc ID 6911 Rev 4 3/17
2.99
10 50
1.5
1.5
20 31
50
33
V
mV
mA
μA
kHz
V/ms
Electrical characteristics TS93x, TS93xA, TS93xB
Table 4. VCC+ = +3 V, VCC- = 0 V, T
amb
= 25° C
(unless otherwise specified) (continued)
Symbol Parameter Min. Typ. Max. Unit
φm
Phase margin
CL = 50 pF 65
Degrees
en Input voltage noise 75 nV/√Hz
1. Maximum values including unavoidable inaccuracies of the industrial test.
has a 0.2 V variation.
2. V
CC
Table 5. VCC+ = +5 V, VCC- = 0 V, T
amb
= 25° C
(unless otherwise specified)
Symbol Parameter Min. Typ. Max. Unit
Input offset voltage
V
io
ΔV
I
io
I
ib
CMR
SVR
A
vd
TS931/2/4 TS931/2/4A TS931/2/4B
< Top < T
T
min
max
TS931/2/4 TS931/2/4A TS931/2/4B
Input offset voltage drift 3 μV/°C
io
max
max
max
max
(1)
(1)
(2)
icm
≤ V
CC+
- 1.7
55 55
55 55
85 85
85 85
Input offset current T
< Top < T
min
Input bias current T
< Top < T
min
Common mode rejection ratio, 0 ≤ V
< Top < T
T
min
Supply voltage rejection ratio T
< Top < T
min
Large signal voltage gain
= 4 Vpp, RL = 1 MΩ
V
O
RL = 100 kΩ
120 112
10
5 2
15 10
6
1 100
200
1 150
300
mV
pA
pA
dB
dB
dB
V
V
High level output voltage, VID = 100 mV, RL = 100 kΩ
OH
T
< Top < T
min
max
Low level output voltage, VID = -100 mV, RL = 100 kΩ
OL
T
< Top < T
min
max
Output source current
I
o
I
CC
VID = 100 mV, VO = V
Output sink current
= -100 mV, VO = V
V
ID
Supply current (per amplifier), A
< Top < T
T
min
max
DD
CC
= 1, no load
VCL
4/17 Doc ID 6911 Rev 4
4.95
4.95
4.99
10 50
5
5
20 33
50
35
V
mV
mA
μA
TS93x, TS93xA, TS93xB Electrical characteristics
Table 5. VCC+ = +5 V, VCC- = 0 V, T
amb
= 25° C
(unless otherwise specified) (continued)
Symbol Parameter Min. Typ. Max. Unit
GBP
SR
φm
en Input voltage noise 76 nV/√Hz
1. Maximum values including unavoidable inaccuracies of the industrial test.
2. V
Gain bandwidth product
RL = 100 KΩ, CL = 50 pF 100
Slew rate
R
= 100 KΩ, CL = 50 pF 50
L
Phase margin
C
= 50 pF 65
L
has a 0.2 V variation.
CC
Degrees
kHz
V/ms
Doc ID 6911 Rev 4 5/17
Electrical characteristics TS93x, TS93xA, TS93xB
Figure 1. Input offset voltage vs. temperature Figure 2. Supply current vs. supply voltage,
in open loop configuration.
50
Vcc=5V
0
-50
Input Offset Voltage Drift ( V)μ
-100
-150
-40 -20 0 20 40 60 80
Temperature (°C)
Figure 3. Supply current vs. supply voltage

Figure 4. Supply current vs. temperature

12
10
8
6
4
Supply Current ( A)μ
2
0
024681012
Vid=-100mV
Vid=+100mV
Tamb=25°CTamb=25°C
Supply Voltage (V)
in follower configuration, V
= Vcc/2
icm
20
18
16
14
12
10
8
6
Supply Current ( A)μ
4
2
0
024681012
Supply Voltage (V)
Tamb=25°CTamb=25°C
21
Vcc from 2.7V to 10V
20
19
18
Supply Current ( A)μ
17
16
-40 -20 0 20 40 60 80
Temperature (°C)
Figure 5. Output short circuit current vs.
Figure 6. Output short circuit current vs.
temperature
6
4
2
0
-2
-4
Output Short-Circuit Current (mA)
-6
-40 -20 0 20 40 60 80
6/17 Doc ID 6911 Rev 4
Isink, Vcc=5V
Isink, Vcc=3V
Isource,Vcc=3V
Isource,Vcc=5V
Temperature (°C)
supply voltage
30
Tamb=25°C
20
10
0
-10
-20
Output Short-Circuit Current (mA)
-30 246810
Sink
Source
Supply Voltage (V)
TS93x, TS93xA, TS93xB Electrical characteristics
Figure 7. Output short circuit current vs.
output voltage at V
1
0.5
0
-0.5
-1
-1.5
Output Short-Circuit Current (mA)
-2
T=-40°C
Sink
T=+25°C
T=+85°C
Vcc=2.7V
T=+85°C
T=+25°C
T=-40°C
0123
Output Voltage (V)
+ = 2.7 V
CC
Source
Figure 9. Output short circuit current vs.
output voltage at V
6
Sink
4
2
0
-2
-4
Output Short-Circuit Current (mA)
-6
012345
Vcc=5V
T=+85°C
T=+25°C
T=-40°C
Output Voltage (V)
+ = 5 V
CC
T=-40°C
T=+25°C
T=+85°C
Source
Figure 8. Output short circuit current vs.
output voltage at VCC+ = 3 V
Sink
1
0
-1
Output Short-Circuit Current (mA)
-2
T=-40°C
T=+25°C T=+85°C
Vcc=3V
T=+85°C
T=+25°C
T=-40°C
0 0.5 1 1.5 2 2.5 3
Output Voltage (V)
Source
Figure 10. Output short circuit current vs.
output voltage at VCC+ = 10 V
30
Sink
20
10
0
-10
T=+85°C
-20
T=+25°C
Output Short-Circuit Current (mA)
T=-40°C
-30 0246810
Vcc=10V
Output Voltage (V)
T=-40°C
T=+25°C
T=+85°C
Source
Figure 11. High level output voltage drop vs.
supply voltage
500
200
RL tied to VDD
100
SINGLE SUPPLY
50
Vid = +100mV
20
10
5
Voltage referenced toVcc (mV)
2
1
246810
RL = 10k
RL = 100k
RL = 1M
Supply Voltage (V)
Ω
Ω
Ω
Doc ID 6911 Rev 4 7/17
Figure 12. Low level output voltage drop vs.
supply voltage
500
200
100
RL tied to Vcc
SINGLE SUPPLY
50
Vid = -100mV
20
10
5
Voltage referenced toVDD (mV)
2
1
246810
RL = 10k
RL = 100k
RL = 1M
Supply Voltage (V)
Ω
Ω
Ω
Electrical characteristics TS93x, TS93xA, TS93xB
Figure 13. Voltage gain and phase vs.
frequency for C
70
60
50
40
30
Gain (dB)
20
10
0
100 200 500 1,000 2,000 5,000 10,000 20,000 50,000 100,000
RL = 100k
CL = 50 pF
Vcc = 3V & 5V
Gain
Frequency (Hz)
= 50 pF
L
Phase
Figure 14. Voltage gain and phase vs.
frequency for CL = 100 pF
180
160
140
Phase (°)
120
100
80
60
70
60
50
40
30
Gain (dB)
20
10
0
100 200 500 1,000 2,000 5,000 10,000 20,000 50,000 100,000
RL = 100k
CL = 100 pF
Vcc = 3V & 5V
Gain
Frequency (Hz)
Phase
180
160
140
Phase (°)
120
100
80
60
40

Figure 15. Distortion vs. frequency Figure 16. Equivalent input noise voltage vs.

frequency
1
RL=100k
0.8 Gain = +2
100
80
0.6
0.4
Distortion (%)
0.2
0
20 50 100 200 500 1,000 2,000 5,000 10,000
Vcc=5V Vo=4Vpp
Frequency (Hz)
Vcc=3V Vo=2Vpp
60
40
20
Equivalent Noise Voltage (nV/ Hz)
0
10 30 100 300 1,000 3,000 10,000
Vcc = 2.7V Rs=100 Tamb = 25°C
Frequency (Hz)

Figure 17. Distortion vs. output voltage Figure 18. Supply voltage rejection vs.

frequency
2
RL=100k Gain = +2 F = 100Hz
1.5
1
Distortion (%)
0.5
0
12345
Vcc=3V
Output Voltage (Vpp)
Vcc=5V
-40
-45
Vcc = 5V
Gain = +1
-50
-55
-60
-65
Supply Voltage Rejection (dB)
-70
-75
100 300 1,000 3,000 10,000 30,000 100,000 300,000 1,000,000
Frequency (Hz)
8/17 Doc ID 6911 Rev 4
TS93x, TS93xA, TS93xB Electrical characteristics
Figure 19. Slew rate vs. time for small input
voltage signal
INPUT 0V
Vcc = 5V
Gain = +1
RL = 100k
Voltage (50mV/div)
0 5 10 15 20 25 30 35 40 45 50
Time ( s)μ
CL = 50pF
OUTPUT 0V
Figure 20. Slew rate vs. time for large input
voltage signal
INPUT 0V
Voltage (1V/div)
0 100 200 300 400 500
Time ( s)μ
Vcc = 5V
Gain = +1
RL = 100k
CL = 50pF
OUTPUT 0V
Doc ID 6911 Rev 4 9/17
Package information TS93x, TS93xA, TS93xB

3 Package information

In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK specifications, grade definitions and product status are available at: www.st.com. ECOPACK
®
packages, depending on their level of environmental compliance. ECOPACK®
®
is an ST trademark.
10/17 Doc ID 6911 Rev 4
TS93x, TS93xA, TS93xB Package information

3.1 SO-8 package information

Figure 21. SO-8 package mechanical drawing

Table 6. SO-8 package mechanical data

Dimensions
Ref.
Min. Typ. Max. Min. Typ. Max.
A1.750.069
A1 0.10 0.25 0.004 0.010
A2 1.25 0.049
b 0.28 0.48 0.011 0.019
c 0.17 0.23 0.007 0.010
D 4.80 4.90 5.00 0.189 0.193 0.197
E 5.80 6.00 6.20 0.228 0.236 0.244
E1 3.80 3.90 4.00 0.150 0.154 0.157
e 1.27 0.050
h 0.25 0.50 0.010 0.020
L 0.40 1.27 0.016 0.050
L1 1.04 0.040
k1° 8°1° 8°
ccc 0.10 0.004
Millimeters Inches
Doc ID 6911 Rev 4 11/17
Package information TS93x, TS93xA, TS93xB

3.2 SO-14 package information

Figure 22. SO-14 package mechanical drawing

Table 7. SO-14 package mechanical data

Dimensions
Millimeters Inches
Ref.
Min. Typ. Max. Min. Typ. Max.
A 1.35 1.75 0.05 0.068
A1 0.10 0.25 0.004 0.009
A2 1.10 1.65 0.04 0.06
B 0.33 0.51 0.01 0.02
C 0.19 0.25 0.007 0.009
D 8.55 8.75 0.33 0.34
E 3.80 4.0 0.15 0.15
e1.27 0.05
H 5.80 6.20 0.22 0.24
h 0.25 0.50 0.009 0.02
L 0.40 1.27 0.015 0.05
k 8° (max.)
ddd 0.10 0.004
12/17 Doc ID 6911 Rev 4
TS93x, TS93xA, TS93xB Package information

3.3 TSSOP14 package information

Figure 23. TSSOP14 package mechanical drawing

Table 8. TSSOP14 package mechanical data

Dimensions
Ref.
Min. Typ. Max. Min. Typ. Max.
A1.200.047
A1 0.05 0.15 0.002 0.004 0.006
A2 0.80 1.00 1.05 0.031 0.039 0.041
b 0.19 0.30 0.007 0.012
c 0.09 0.20 0.004 0.0089
D 4.90 5.00 5.10 0.193 0.197 0.201
E 6.20 6.40 6.60 0.244 0.252 0.260
E1 4.30 4.40 4.50 0.169 0.173 0.176
e 0.65 0.0256
L 0.45 0.60 0.75 0.018 0.024 0.030
L1 1.00 0.039
k0° 8°0° 8°
aaa 0.10 0.004
Millimeters Inches
Doc ID 6911 Rev 4 13/17
Package information TS93x, TS93xA, TS93xB

3.4 SOT23-5 package information

Figure 24. SOT23-5 package mechanical drawing

Table 9. SOT23-5 package mechanical data

Dimensions
Ref.
Min. Typ. Max. Min. Typ. Max.
A 0.90 1.20 1.45 0.035 0.047 0.057
A1 0.15 0.006
A2 0.90 1.05 1.30 0.035 0.041 0.051
B 0.35 0.40 0.50 0.013 0.015 0.019
C 0.09 0.15 0.20 0.003 0.006 0.008
D 2.80 2.90 3.00 0.110 0.114 0.118
D1 1.90 0.075
e 0.95 0.037
E 2.60 2.80 3.00 0.102 0.110 0.118
F 1.50 1.60 1.75 0.059 0.063 0.069
L 0.10 0.35 0.60 0.004 0.013 0.023
K 0 degrees 10 degrees
Millimeters Inches
14/17 Doc ID 6911 Rev 4
TS93x, TS93xA, TS93xB Ordering information

4 Ordering information

Table 10. Order codes

Order code
TS931ID TS931IDT TS931AID TS931AIDT TS931BID TS931BIDT
TS931ILT TS931AILT TS931BILT
TS932ID TS932IDT TS932AID TS932AIDT TS932BID TS932BIDT
TS934ID TS934IDT TS934AID TS934AIDT TS934BIDT TS934BIDT
Temperature
range
-40°C, +105°C
Package Packing Marking
SO-8
Tu b e
Tape & reel
Tu b e
Tape & reel
Tu b e
Tape & reel
931I
931I 931AI 931AI 931BI 931BI
K205
SOT23-5L Tape & reel
K206 K207
SO-8
SO-14
Tu b e
Tape & reel
Tu b e
Tape & reel
Tu b e
Tape & reel
Tu b e
Tape & reel
Tu b e
Tape & reel
Tu b e
Tape & reel
932I
932I 932AI 932AI 932BI 932BI
934I
934I 934AI 934AI 934BI 934BI
TS934IPT TS934AIPT TS934BIPT
TS934IYD TS934IYDT TS934AIYD TS934AIYDT
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.
(1)
(1)
(1)
(1)
TSSOP-14
(Thin shrink outline
package)
SO-14
(automotive grade)
Tape & reel
Tu b e
Tape & reel
Tu b e
Tape & reel
934I 934AI 934BI
934IY 934IY
934AIY 934AIY
Doc ID 6911 Rev 4 15/17
Revision history TS93x, TS93xA, TS93xB

5 Revision history

Table 11. Document revision history

Date Revision Changes
01-Nov-2001 1 Initial release.
01-Dec-2004 2
04-May-2009 3
07-Sep-2009 4
Modified AMR values in Ta bl e 2 (explanation of Vid and Vi limits).
Document reformatted. Removed DIP package information and order codes from
Chapter 3.
Modified temperature range: extended to -40 to +105° C in
Table 10: Order codes.
Added automotive grade products in Ta b le 1 0 .
Added root part numbers (TS93xA, TS93xB) and
Table 1: Device summary on cover page.
Added parameters for full temperature range in Ta bl e 4 and in
Ta bl e 5 .
16/17 Doc ID 6911 Rev 4
TS93x, TS93xA, TS93xB
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Doc ID 6911 Rev 4 17/17
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