TS3011
Rail-to-rail high-speed comparator
Features
■ Propagation delay: 8 ns
■ Low current consumption: 470 μA typ at 5 V
■ Rail-to-rail inputs
■ Push-pull outputs
■ Supply operation from 2.2 to 5 V
■ Wide temperature range: -40°C to +125°C
■ ESD tolerance: 2 kV HBM/200 V MM
■ Latch-up immunity: 200 mA
■ SMD packages
Applications
■ Telecoms
■ Instrumentation
■ Signal conditioning
■ High-speed sampling systems
■ Portable communication systems
Description
TS3011
SOT23-5 / SC70-5
Pin connections (top view)
OUT
Vcc-
IN+
1
5
2
+
-
3
4
Vcc+
IN-
The TS3011 single comparator features a highspeed response time with rail-to-rail inputs.
Specified for a supply voltage of 2.2 to 5 V, this
comparator can operate over a wide temperature
range of -40°C to +125°C.
The TS3011 offers micropower consumption as
low as a few hundred microamperes, thus
providing an excellent ratio of power consumption
current versus response time.
The TS3011 includes push-pull outputs and is
available in small packages (SMD): SOT23-5 and
SC70-5.
October 2011 Doc ID 022078 Rev 1 1/14
www.st.com
14
Absolute maximum ratings and operating conditions TS3011
1 Absolute maximum ratings and operating conditions
Table 1. Absolute maximum ratings
Symbol Parameter Value Unit
V
CC
V
ID
V
IN
Supply voltage
Differential input voltage
Input voltage range (VCC-) - 0.3 to (VCC+) + 0.3 V
Thermal resistance junction to ambient
R
THJA
SC70-5
SOT23-5
Thermal resistance junction to case
R
THJC
SC70-5
SOT23-5
T
T
STG
T
J
LEAD
Storage temperature -65 to +150 °C
Junction temperature 150 °C
Lead temperature (soldering 10 seconds) 260 °C
Human body model (HBM)
Machine model (MM)
ESD
Charged device model (CDM)
SOT23-5
SC70-5
Latch-up immunity 200 mA
1. All voltage values, except the differential voltage, are referenced to V
2. The magnitude of input and output voltages must never exceed the supply rail ±0.3 V.
3. Short-circuits can cause excessive heating. These values are typical.
4. 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.
5. 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.
6. Charged device model: all pins and package are charged together to the specified voltage and then
discharged directly to ground.
Table 2. Operating conditions
(1)
(5)
(2)
5.5 V
(3)
±5 V
205
°C/W
250
(3)
172
°C/W
81
(4)
2000
200
(6)
V
1500
1300
-
.
CC
Symbol Parameter Value Unit
T
V
Oper
V
ICM
Operating temperature range -40 to +125 °C
+
Supply voltage (V
CC
-40°C < T
CC
< +125°C 2.2 to 5
amb
- V
CC
-
)
Common mode input voltage range
-40°C < T
< +125°C (VCC-) - 0.2 to (VCC+) + 0.2
amb
2/14 Doc ID 022078 Rev 1
V
V
TS3011 Electrical characteristics
2 Electrical characteristics
Table 3. VCC=+2.2V, V
= VCC/2,T
ICM
= +25°C (unless otherwise specified)
amb
(1)
Symbol Parameter Test conditions Min. Typ. Max. Unit
(2)
-40°C < T
(3)
(4)
-40°C < T
-40°C < T
ΔV
V
Input offset voltage
V
IO
Input offset voltage drift -40°C < T
IO
Input hysteresis voltage
HYST
I
Input offset current
IO
I
Input bias current
IB
No load, output high
-40°C < T
I
Supply current
CC
No load, output low
-40°C < T
I
Short circuit current
SC
V
V
Output voltage high
OH
Output voltage low
OL
Source
Sink
I
source
-40°C < T
I
sink
-40°C < T
CMRR Common mode rejection ratio 0 < V
CL=12pF, RL=1MΩ
Overdrive = 5 mV
Overdrive = 15 mV
T
Propagation delay
PLH
low to high output level
(5)
Overdrive = 50 mV
CL=12pF, RL=1MΩ
Overdrive = 5 mV
Overdrive = 15 mV
T
Propagation delay
PHL
high to low output level
(6)
Overdrive = 50 mV
-7
< +125°C
amb
< +125°C 5 20 μV/°C
amb
< +125°C
amb
< +125°C
amb
< +125°C
amb
< +125°C
amb
-8
14
11
=4mA
amb
< +125°C
1.94
1.85
=4mA
< +125°C
amb
< 2.7 V 50 68 dB
ICM
-0.2 7
8
2mV
120
100
120
100
0.52
0.64
0.9
0.65
0.88
1.1
18
14
1.97
150 190
250
16
12
10 15
16
12
10 15
mV
pA
pA
mA
mA
V
mV
ns
ns
C
=12pF, RL=1MΩ
Rise time (10% to 90%)
T
R
T
Fall time (90% to 10%)
F
1. All values over the temperature range are guaranteed through correlation and simulation. No production tests are
performed at the temperature range limits.
2. The offset is defined as the average value of positive (V
requested to change the output state in each direction.
3. Hysteresis is a built-in feature of the TS3011. It is defined as the voltage difference between the trip points.
4. Maximum values include unavoidable inaccuracies of the industrial tests.
5. Overdrive is measured with reference to the V
6. Overdrive is measured with reference to the V
L
Overdrive = 100 mV
=12pF, RL=1MΩ
C
L
Overdrive = 100 mV
) and negative (V
TRIP+
point.
TRIP+
point.
TRIP-
3.0 ns
2.5 ns
) trip points (input voltage differences
TRIP-
Doc ID 022078 Rev 1 3/14
Electrical characteristics TS3011
Table 4. VCC=+2.7V, V
ICM=VCC
/2, T
= +25°C (unless otherwise specified)
amb
(1)
Symbol Parameter Test conditions Min. Typ. Max. Unit
(2)
-40°C < T
(3)
(4)
-40°C < T
-40°C < T
ΔV
V
V
Input offset voltage
IO
Input offset voltage drift -40°C < T
IO
Input hysteresis voltage
HYST
I
Input offset current
IO
I
Input bias current
IB
No load, output high
-40°C < T
Supply current
I
CC
No load, output low
-40°C < T
Short circuit current
I
SC
V
V
Output voltage high
OH
Output voltage low
OL
Source
Sink
I
source
-40°C < T
I
sink
-40°C < T
CMRR Common mode rejection ratio 0 < V
C
= 12 pF, RL = 1 MΩ
L
Overdrive = 5 mV
Overdrive = 15 mV
T
Propagation delay
PLH
low to high output level
(5)
Overdrive = 50 mV
-7
< +125°C
amb
< +125°C 5 20 μV/°C
amb
< +125°C
amb
< +125°C
amb
< +125°C
amb
< +125°C
amb
-9
24
19
=4 mA
amb
< +125°C
2.48
2.40
= 4 mA
< +125°C
amb
< 2.7 V 52 70 dB
ICM
-0.1 7
9
2mV
120
100
120
100
0.52
0.65
0.9
0.66
0.89
1.1
27
22
2.52
130 170
220
16
11
913
mV
pA
pA
mA
mA
V
mV
ns
T
1. All values over the temperature range are guaranteed through correlation and simulation. No production tests are
2. The offset is defined as the average value of positive (V
3. Hysteresis is a built-in feature of the TS3011. It is defined as the voltage difference between the trip points.
4. Maximum values include unavoidable inaccuracies of the industrial tests.
5. Overdrive is measured with reference to the V
6. Overdrive is measured with reference to the V
Propagation delay
PHL
high to low output level
Rise time (10% to 90%)
T
R
Fall time (90% to 10%)
T
F
performed at the temperature range limits.
requested to change the output state in each direction.
(6)
CL = 12 pF, RL = 1 MΩ
Overdrive = 5 mV
Overdrive = 15 mV
Overdrive = 50 mV
= 12 pF, RL = 1 MΩ
C
L
Overdrive = 100 mV
C
= 12 pF, RL = 1 MΩ
L
Overdrive = 100 mV
) and negative (V
TRIP+
point.
TRIP+
point.
TRIP-
16
11
913
2.3 ns
1.8 ns
) trip points (input voltage differences
TRIP-
4/14 Doc ID 022078 Rev 1
ns
TS3011 Electrical characteristics
Table 5. V
= +5 V, V
CC
= VCC/2, T
ICM
= +25°C (unless otherwise specified)
amb
(1)
Symbol Parameter Test conditions Min. Typ. Max. Unit
(2)
-40°C < T
(3)
(4)
-40°C < T
-40°C < T
ΔV
V
V
Input offset voltage
IO
Input offset voltage drift -40°C < T
IO
Input hysteresis voltage
HYST
I
Input offset current
IO
I
Input bias current
IB
No load, output high
-40°C < T
Supply current
I
CC
No load, output low
-40°C < T
Short circuit current
I
SC
V
V
Output voltage high
OH
Output voltage low
OL
Source
Sink
I
source
-40°C < T
I
sink
-40°C < T
CMRR Common mode rejection ratio 0 < V
SVR Supply voltage rejection ΔV
T
Propagation delay
PLH
low to high output level
(5)
CC
CL = 12 pF, RL = 1 MΩ
Overdrive = 5 mV
Overdrive = 15 mV
Overdrive = 50 mV
C
= 12 pF, RL = 1 MΩ
L
Overdrive = 5 mV
Overdrive = 15 mV
T
Propagation delay
PHL
high to low output level
(6)
Overdrive = 50 mV
= 12 pF, RL = 1 MΩ
C
Rise time (10% to 90%)
T
R
Fall time (10% to 90%)
T
F
L
Overdrive = 100 mV
= 12 pF, RL = 1 MΩ
C
L
Overdrive = 100 mV
-7
< +125°C
amb
< +125°C 10 30 μV/°C
amb
< +125°C
amb
< +125°C
amb
< +125°C
amb
< +125°C
amb
-9
58
58
= 4 mA
amb
< +125°C
4.84
4.80
= 4 mA
< +125°C
amb
< 5 V 57 74 dB
ICM
= 2.2 V to 5 V 79
-0.4 7
9
2mV
120
100
120
100
0.47
0.69
0.9
0.60
0.91
1.1
62
64
4.89
90 120
180
14
10
811
16
11
912
1.1 ns
1.0 ns
mV
pA
pA
mA
mA
V
mV
ns
ns
1. All values over the temperature range are guaranteed through correlation and simulation. No production tests are
performed at the temperature range limits.
2. The offset is defined as the average value of positive (V
requested to change the output state in each direction
3. Hysteresis is a built-in feature of the TS3011. It is defined as the voltage difference between the trip points.
4. Maximum values include unavoidable inaccuracies of the industrial tests.
5. Overdrive is measured with reference to the V
6. Overdrive is measured with reference to the V
TRIP+
TRIP-
point.
point.
) and negative (V
TRIP+
) trip points (input voltage differences
TRIP-
Doc ID 022078 Rev 1 5/14
Electrical characteristics TS3011
Figure 1. Current consumption vs. power
supply voltage - output low
1000
V
=0V
ICM
900
Output LOW
800
700
600
)
A
μ
500
(
CC
I
400
300
200
100
0
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
T = 125oC
T = 25oC
T = -40oC
V
(V)
CC
Figure 3. Current consumption vs.
temperature
900
VCC= 5V
V
800
700
A)
μ
600
(
CC
I
500
400
= 0V
ICM
Output LOW
Output HIGH
Figure 2. Current consumption vs. power
supply voltage - output high
1000
900
V
=0V
ICM
Output HIGH
800
700
600
)
A
μ
500
(
CC
I
400
300
200
100
0
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
T = 125oC
T = 25oC
V
(V)
CC
T = -40oC
Figure 4. Output voltage vs. sinking current,
output low, VCC = 2.7 V
VCC= 2,7V
output LOW
1
T = 125oC
(V)
OUT
V
0.1
0.01
T = 25oC
T = -40oC
300
-40 -20 0 20 40 60 80 100 120
Temperature
o
(
C
)
Figure 5. Output voltage vs. sinking current,
output low, VCC = 5 V
VCC= 5V
output LOW
1
T = 125oC
0.1
(V)
OUT
V
0.01
1E-3
1E-4 1E-3 0.01 0.1
T = 25oC
T = -40oC
I
SINK
(A)
1E-3
1E-4 1E-3 0.01
I
SINK
(A)
Figure 6. Output voltage drop vs. sourcing
current, output high, VCC = 2.7 V
VCC= 2,7V
output HIGH
1
0.1
(V)
DROP
V
0.01
1E-3
1E-4 1E-3 0.01
T = 25oC
T = -40oC
T = 125oC
I
SOURCE
(A)
6/14 Doc ID 022078 Rev 1
TS3011 Electrical characteristics
Figure 7. Output voltage drop vs. sourcing
current, output high, VCC = 5 V
VCC= 5V
output HIGH
(V)
DROP
V
0.1
0.01
1
T = 25oC
T = 125oC
T = -40oC
Figure 8. Input offset voltage vs. common
mode voltage
VCC= 5V
4
V
TRIP+
V
TRIP-
)
mV
(
V
2
0
IO
-2
-4
1E-3
1E-4 1E-3 0.01 0.1
I
(A)
SOURCE
012345
V
(V)
ICM
Figure 9. Input offset voltage vs. temperature Figure 10. Propagation delay vs. common
mode voltage with negative
transition
(ns)
T
11
10
PHL
9
8
7
VCC = 5V
VOV= 50mV
T= 25°C
T= 125°C
T= -40°C
)
mV
(
V
VCC= 5V
4
V
= VCC/2
ICM
2
V
0
IO
-2
TRIP+
V
TRIP-
-4
-40-20 0 20406080100120
Temperature
o
(
C
)
Figure 11. Propagation delay vs. common
mode voltage with positive
transition
10.0
VCC = 5V
9.5
= 50mV
V
OV
9.0
8.5
(ns)
8.0
PLH
T
7.5
7.0
T= 25°C
6.5
6.0
-0.5 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
T= 125°C
T= -40°C
V
ICM
(V)
Doc ID 022078 Rev 1 7/14
-0.5 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
V
(V)
ICM
Figure 12. Propagation delay vs. power supply
voltage with negative transition
12
V
= 0V
ICM
V
11
10
(ns)
PHL
T
= 50mV
OV
T= 125°C
9
8
7
6
2.0 2.5 3.0 3.5 4.0 4.5 5.0
T= -40°C
VCC(V)
T= 25°C
Electrical characteristics TS3011
Figure 13. Propagation delay vs. power supply
voltage with positive transition
12
V
= 0V
ICM
V
= 50mV
11
OV
10
(ns)
9
PLH
T
8
7
6
2.0 2.5 3.0 3.5 4.0 4.5 5.0
T= -40°C
T= 125°C
T= 25°C
VCC(V)
Figure 15. Propagation delay vs. overdrive with
positive transition, V
18
17
16
15
14
13
(ns)
12
PLH
11
T
10
9
8
7
6
0 1020304050
T= 125°C
T= -40°C
VOV(mV)
CC
T= 25°C
= 2.7 V
VCC = 2,7V
= 0V
V
ICM
Figure 14. Propagation delay vs. overdrive with
negative transition, V
18
17
16
15
14
13
(ns)
12
PHL
11
T
10
9
8
7
6
0 1020304050
T= 25°C
T= 125°C
VOV(mV)
= 2.7 V
CC
VCC = 2,7V
= 0V
V
ICM
T= -40°C
Figure 16. Propagation delay vs. overdrive with
negative transition, VCC = 5 V
18
17
16
15
14
13
(ns)
12
PHL
11
T
10
9
8
7
6
0 1020304050
T= 125°C
T= 25°C
VOV(mV)
VCC = 5V
V
ICM
T= -40°C
= 0V
Figure 17. Propagation delay vs. overdrive with
positive transition, V
18
17
16
15
14
13
(ns)
12
PLH
11
T
10
9
8
7
6
0 1020304050
T= 125°C
T= 25°C
VOV(mV)
CC
= 5 V
VCC = 5V
V
ICM
T= -40°C
= 0V
Figure 18. Propagation delay vs. temperature
11
10
9
(ns)
P
T
8
7
6
8/14 Doc ID 022078 Rev 1
VCC = 5V
= 0V
V
ICM
V
= 50mV
OV
T
PHL
T
PLH
-40-20 0 20406080100120
Temperature
o
(
C
)
TS3011 Package information
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.
Doc ID 022078 Rev 1 9/14
Package information TS3011
3.1 SOT23-5 package mechanical data
Figure 19. SOT23-5L package mechanical drawing
Table 6. SOT23-5L 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
10/14 Doc ID 022078 Rev 1
TS3011 Package information
3.2 SC70-5 (SOT323-5) package mechanical data
Figure 20. SC70-5 (or SOT323-5) package mechanical drawing
DIMENSIONS IN MM
GAUGE PLANE
SEATING PLANE
SIDE VIEW
COPLANAR LEADS
TOP VI EW
Table 7. SC70-5 (or SOT323-5) package mechanical data
Dimensions
Ref
Min Typ Max Min Typ Max
A 0.80 1.10 0.315 0.043
A1 0.10 0.004
A2 0.80 0.90 1.00 0.315 0.035 0.039
b 0.15 0.30 0.006 0.012
c 0.10 0.22 0.004 0.009
D 1.80 2.00 2.20 0.071 0.079 0.087
E 1.80 2.10 2.40 0.071 0.083 0.094
E1 1.15 1.25 1.35 0.045 0.049 0.053
e 0.65 0.025
e1 1.30 0.051
L 0.26 0.36 0.46 0.010 0.014 0.018
<0
° 8°
Millimeters Inches
Doc ID 022078 Rev 1 11/14
Ordering information TS3011
4 Ordering information
Table 8. Order codes
Part number
TS3011ILT
TS3011ICT SC70-5 Tape & reel K54
Temperature
range
-40°C, +125°C
Package Packaging Marking
SOT23-5 Tape & reel K540
12/14 Doc ID 022078 Rev 1
TS3011 Revision history
5 Revision history
Table 9. Document revision history
Date Revision Changes
03-Oct-2011 1 Initial release.
Doc ID 022078 Rev 1 13/14
TS3011
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14/14 Doc ID 022078 Rev 1
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