TLV3011
TLV3012
SBOS300B – FEBRUARY 2004 – REVISED JUNE 2004
Nanopower, 1.8V, SOT23
Comparator with Voltage Reference
FEATURES
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LOW QUIESCENT CURRENT: 5
µ
A (max)
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INTEGRATED VOLTAGE REFERENCE: 1.242V
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INPUT COMMON-MODE RANGE:
200mV Beyond Rails
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VOLTAGE REFERENCE INITIAL ACCURACY: 1%
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OPEN-DRAIN LOGIC COMPATIBLE OUTPUT:
TLV3011
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PUSH-PULL OUTPUT: TLV3012
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LOW-SUPPLY VOLTAGE: 1.8V to 5.5V
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FAST RESPONSE TIME: 6
µ
s Propagation Delay
with 100mV Overdrive (TLV3011: R
PULL-UP
= 10kΩ)
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MicroSIZE PACKAGES: SOT23-6 and SC70-6
DESCRIPTION
The TLV3011 is a low-power, open-drain output comparator;
the TLV3012 is a push-pull output comparator. Both feature
an uncommitted on-chip voltage reference. Both have 5µA
(max) quiescent current, input common-mode range 200mV
beyond the supply rails, and single-supply operation from
1.8V to 5.5V. The integrated 1.242V series voltage reference
offers low 100ppm/°C (max) drift, is stable with up to 10nF
capacitive load, and can provide up to 0.5mA (typ) of output
current.
The TLV3011 and TLV3012 are available in the tiny SOT23-6
package for space-conservative designs. It is also available in
the SC70 package for even greater board area savings. Both
versions are specified for the temperature range of –40°C to
+125°C.
APPLICATIONS
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BATTERY-POWERED LEVEL DETECTION
DATA ACQUISITION
SYSTEM MONITORING
OSCILLATORS
SENSOR SYSTEMS:
Smoke Detectors, Light Sensors, Alarms
TLV3011 and TLV3012 RELATED PRODUCTS
PRODUCT
TLV349x
TLV370x
TLV340x
FEATURES
1.2µA, 1.8V to 5.5V Push-Pull Comparator
560nA, 2.5V to 16V Push-Pull CMOS Output Comparator
550nA, 2.5V to 16V Open-Drain Comparator
OUT
V−
IN+
1
2
3
TLV3011
TLV3012
6
5
4
V+
REF
IN−
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
All trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Copyright © 2004, Texas Instruments Incorporated
www.ti.com
ABSOLUTE MAXIMUM RATINGS
(1)
Supply Voltage .................................................................................... +7V
Signal Input Terminals, Voltage
(2)
........................... –0.5V to (V+) + 0.5V
Current
(2)
..................................................
±10mA
Output Short-Circuit
(3)
.............................................................. Continuous
Operating Temperature .................................................. –55°C to +150°C
Storage Temperature ..................................................... –55°C to +150°C
Junction Temperature .................................................................... +150°C
Lead Temperature (soldering, 10s) ............................................... +300°C
ESD Rating (Human Body Model) .................................................. 2000V
NOTE: (1) Stresses above these ratings may cause permanent damage.
Exposure to absolute maximum conditions for extended periods
may degrade device reliability. These are stress ratings only,
and functional operation of the device at these or any other
conditions beyond those specified is not implied.
(2) Input terminals are diode-clamped to the power-supply rails. In
put signals that can swing more than 0.5V beyond the supply
rails should be current limited to 10mA or less.
(3) Short-circuit to ground.
ELECTROSTATIC
DISCHARGE SENSITIVITY
This integrated circuit can be damaged by ESD. Texas Instru-
ments recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling
and installation procedures can cause damage.
ESD damage can range from subtle performance degradation
to complete device failure. Precision integrated circuits may be
more susceptible to damage because very small parametric
changes could cause the device not to meet its published
specifications.
PACKAGE/ORDERING INFORMATION
For the most current package and ordering information, see
the Package Option Addendum located at the end of this
data sheet.
PIN CONFIGURATIONS
Top View
TLV3011AIDBV
OUT
V−
IN+
1
2
3
6
5
4
V+
REF
IN−
OUT
V−
IN+
1
2
3
TLV3012AIDBV
6
5
4
V+
REF
IN−
SOT23-6
TLV3011AIDCK
ALR
AJX
SC70-6
1
2
3
6
5
4
SOT23-6
TLV3012AIDCK
ALS
ALT
OUT
V−
IN+
V+
REF
IN−
OUT
V−
IN+
1
2
3
6
5
4
V+
REF
IN−
SC70-6
NOTE: Pin 1 is determined by orienting package marking as shown.
2
TLV3011, TLV3012
www.ti.com
SBOS300B
ELECTRICAL CHARACTERISTICS: V
S
= +1.8V to +5.5V
Boldface
limits apply over the specified temperature range,
T
A
= –40
°
C to +125
°
C.
At T
A
= +25°C, V
OUT
= V
S
, unless otherwise noted; for TLV3011, R
PULL-UP
= 10kΩ connected to V
S
.
TLV3011, TLV3012
PARAMETER
OFFSET VOLTAGE
Input Offset Voltage
vs Temperature
vs Power Supply
INPUT BIAS CURRENT
Input Bias Current
Input Offset Current
INPUT VOLTAGE RANGE
Common-Mode Voltage Range
Common-Mode Rejection Ratio
V
OS
dV
OS
/dT
PSRR
CONDITION
V
CM
= 0V, I
O
= 0V
T
A
= –40
°
C to +125
°
C
V
S
= 1.8V to 5.5V
V
CM
= V
S
/2
V
CM
= V
S
/2
(V–) – 0.2V
60
54
MIN
TYP
0.5
MAX
12
1000
±10
±10
(V+) + 0.2V
74
62
10
13
2
10
13
4
t
(PLH)
t
(PHL)
t
R
t
F
V
OL
C
L
= 10pF
C
L
= 10pF
V
S
= 5V
I
OUT
= –5mA
I
OUT
= 5mA
V
IN
= 5V
V
OUT
dV
OUT
/dT
dV
OUT
/dI
LOAD
I
LOAD
dV
OUT
/dV
IN
–40°C
≤
T
A
≤
125°C
0mA < I
SOURCE
≤
0.5mA
0mA < I
SINK
≤
0.5mA
1.8V
≤
V
IN
≤
5.5V
f = 0.1Hz to 10Hz
1.230
1.242
40
0.36
6.6
0.5
10
1.254
±1
100
1
V
%
ppm/°C
mV/mA
mV/mA
mA
µV/V
mV
PP
5.5
5.5
5
V
V
µA
°C
°C
°C
°C/W
°C/W
f = 10kHz, V
STEP
= 1V
Input Overdrive = 10mV
Input Overdrive = 100mV
Input Overdrive = 10mV
Input Overdrive = 100mV
12
6
13.5
6.5
See Note 1
100
100
UNITS
mV
µV/
°
C
µV/V
pA
pA
±
12
100
±1
±1
I
B
I
OS
V
CM
CMRR
V
CM
= –0.2V to (V+) – 1.5V
V
CM
= –0.2V to (V+) + 0.2V
V
dB
dB
Ω
pF
Ω
pF
µs
µs
µs
µs
ns
ns
INPUT IMPEDANCE
Common-Mode
Differential
SWITCHING CHARACTERISTICS
Propagation Delay Time, Low-to-High
Propagation Delay Time, High-to-Low
Rise Time, TLV3011
Rise Time, TLV3012
Fall Time
OUTPUT
Voltage Output Low from Rail
Voltage Output High From Rail, TLV3012
Short-Circuit Current, TLV3012
VOLTAGE REFERENCE
Initial Accuracy
Temperature Drift
Load Regulation
Sourcing
Sinking
Output Current
Line Regulation
NOISE
Reference Voltage Noise
POWER SUPPLY
Specified Voltage
Operating Voltage Range
Quiescent Current
TEMPERATURE RANGE
Specified Range
Operating Range
Storage Range
Thermal Resistance,
θ
JA
SOT23-6
SC70-6
NOTE: (1) t
R
dependent on R
PULL-UP
and C
LOAD
.
160
90
See Typical Characteristics
200
200
mV
mV
100
0.2
V
S
I
Q
V
S
= 5V, V
O
= High
1.8
1.8
2.8
–40
–55
–55
200
250
+125
+150
+150
TLV3011, TLV3012
SBOS300B
www.ti.com
3
TYPICAL CHARACTERISTICS
At T
A
= +25°C, V
S
= +1.8V to +5.5V, R
PULL-UP
= 10kΩ, and Input Overdrive = 100mV, unless otherwise noted.
QUIESCENT CURRENT vs TEMPERATURE
3.8
3.6
Quiescent Current (µA)
Quiescent Current (µA)
QUIESCENT CURRENT
vs OUTPUT SWITCHING FREQUENCY
8
7
6
5
4
3
2
1
0
V
S
= 1.8V
TLV3011
R
PULL-UP
= 1MΩ
V
S
= 3V
V
S
= 5V
3.4
3.2
3.0
2.8
2.6
2.4
2.2
2.0
–50
–25
0
25
50
75
100
125
Temperature (°C)
1
10
100
1k
10k
Output Transition Frequency (Hz)
QUIESCENT CURRENT
vs OUTPUT SWITCHING FREQUENCY
14
TLV3012
12
V
S
= 5V
INPUT BIAS CURRENT vs TEMPERATURE
45
40
Quiescent Current (µA)
10
V
S
= 3V
8
6
4
2
0
1
10
100
1k
10k
100k
Output Transition Frequency (Hz)
V
S
= 1.8V
Input Bias Current (pA)
35
30
25
20
15
10
5
0
–5
–50
–25
0
25
50
75
100
125
Temperature (°C)
OUTPUT LOW vs OUTPUT CURRENT
0.25
0.25
OUTPUT HIGH vs OUTPUT CURRENT
TLV3012
V
DD
= 3V
0.20
V
S
= 1.8V
V
S
= 3V
V
S
– V
OH
(V)
0.20
V
DD
= 1.8V
0.15
V
OL
(V)
0.15
V
S
= 5V
0.10
0.10
V
DD
= 5V
0.05
0.05
0
0
2
4
6
8
10
12
Output Current (mA)
0
0
2
4
6
8
10
12
Output Current (mA)
4
TLV3011, TLV3012
www.ti.com
SBOS300B
TYPICAL CHARACTERISTICS
(Cont.)
At T
A
= +25°C, V
S
= +1.8V to +5.5V, R
PULL-UP
= 10kΩ, and Input Overdrive = 100mV, unless otherwise noted.
80
70
60
t
PLH
(µs)
PROPAGATION DELAY (t
PLH
) vs CAPACITIVE LOAD
TLV3012
80
70
60
50
PROPAGATION DELAY (t
PHL
) vs CAPACITIVE LOAD
V
S
= 5V
40
V
S
= 3V
30
20
10
0
0.01
V
S
= 1.8V
t
PHL
(µs)
50
V
S
= 3V
40
30
20
10
0
0.01
V
S
= 5V
V
S
= 1.8V
0.1
1
10
100
1k
0.1
1
10
100
1k
Capacitive Load (nF)
Capacitive Load (nF)
20
18
16
14
t
PLH
(µs)
12
10
8
6
4
0
PROPAGATION DELAY (t
PLH
) vs INPUT OVERDRIVE
20
18
16
PROPAGATION DELAY (t
PHL
) vs INPUT OVERDRIVE
V
S
= 5V
t
PHL
(µs)
14
12
V
S
= 1.8V
10
8
6
4
V
S
= 5V
0
10
20
30
40
50
60
70
80
90
100
V
S
= 3V
V
S
= 3V
V
S
= 1.8V
10
20
30
40
50
60
70
80
90
100
Input Overdrive (mV)
Input Overdrive (mV)
8.0
7.5
7.0
PROPAGATION DELAY (t
PLH
) vs TEMPERATURE
8.0
7.5
V
S
= 1.8V
PROPAGATION DELAY (t
PHL
) vs TEMPERATURE
7.0
6.5
t
PHL
(µs)
V
S
= 1.8V
V
S
= 3V
6.5
t
PLH
(µs)
V
S
= 3V
6.0
5.5
5.0
4.5
4.0
–50
–25
0
25
50
75
100
125
Temperature (°C)
V
S
= 5V
6.0
5.5
V
S
= 5V
5.0
4.5
4.0
–50
–25
0
25
50
75
100
125
Temperature (°C)
TLV3011, TLV3012
SBOS300B
www.ti.com
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