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General Description
The MAX9010/MAX9011/MAX9013 single and MAX9012
dual, high-speed comparators operate from a single
4.5V to 5.5V power supply and feature low-current con-
sumption. They have precision differential inputs and
TTL outputs. They feature short propagation delay (5ns,
typ), low-supply current, and a wide common-mode
input range that includes ground. They are ideal for low-
power, high-speed, single-supply applications.
The comparator outputs remain stable through the linear
region when driven with slow-moving or low input-over-
drive signals, eliminating the output instability common
to other high-speed comparators. The input voltage
range extends to 200mV below ground with no output
phase reversal. The MAX9013 features complementary
outputs and both the MAX9011/MAX9013 have a latch
enable input (LE). The MAX9013 is an improved plug-in
replacement for the industry-standard MAX913 and
LT1016/LT1116, offering lower power and higher speed
when used in a single 5V supply application.
For space-critical designs, the single MAX9010 is avail-
able in the tiny 6-pin SC70 package. The single
MAX9011 is available in a space-saving 6-pin SOT23
package. The dual MAX9012 and the single MAX9013
are available in 8-pin MAX and 8-pin SO packages. All
products in the family are guaranteed over the extended
temperature range of -40C to +85C.
Applications
High-Speed Signal Squaring
Zero-Crossing Detectors
High-Speed Line Receivers
High-Speed Sampling Circuits
High-Speed Triggers
Fast Pulse-Width/Height Discriminators
____________________________Features
o Ultra-Fast, 5ns Propagation Delay
o Low Quiescent Current:
900A (MAX9010/MAX9011)
1.3mA (MAX9013)
2.4mA (MAX9012)
o Single-Supply 4.5V to 5.5V Applications
o Input Range Extends Below Ground
o No Minimum Input Signal Slew-Rate Requirement
o No Supply-Current Spikes During Switching
o Stable when Driven with Slow-Moving Inputs
o No Output Phase Reversal for Overdriven Inputs
o TTL-Compatible Outputs (Complementary for
MAX9013)
o Latch Function Included (MAX9011/MAX9013)
o High-Precision Comparators
0.7mV Input Offset Voltage
3.0V/mV Voltage Gain
o Available in Tiny 6-Pin SC70 and SOT23 Packages
MAX9010MAX9013
SC70, 5ns, Low-Power, Single-Supply,
Precision TTL Comparators
________________________________________________________________ Maxim Integrated Products
1
TOP VIEW
GND
IN-
IN+
1
6
V
CC
5
V
CC
OUT
SC70
2
3
4
GND
IN-
IN+
1
6
V
CC
5
LE
OUT
SOT23
2
3
4
MAX9011
+
MAX9010
+
OUTB
GND
INB-
1
2
8
7
V
CC
OUTA
INA-
INB+
INA+
SO/
MAX
3
4
6
5
GND
LE
N.C.
1
2
8
7
OUT
IN+
IN-
V
CC
SO/
MAX
3
4
6
5
MAX9012
+
_
MAX9013
+
_
+
_
OUT
Pin Configurations
19-1932; Rev 1; 1/02
Ordering Information
PART
TEMP RANGE
PIN-
PACKAGE
TOP
MARK
MAX9010EXT-T
-40C to +85C
6 SC70-6
AAA
MAX9011EUT-T
-40C to +85C
6 SOT23-6
AADD
MAX9012EUA
-40C to +85C
8 MAX
--
MAX9012ESA
-40C to +85C
8 SO
--
MAX9013EUA
-40C to +85C
8 MAX
--
MAX9013ESA
-40C to +85C
8 SO
--
Selector Guide appears at end of data sheet.
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim's website at www.maxim-ic.com.
MAX9010MAX9013
SC70, 5ns, Low-Power, Single-Supply,
Precision TTL Comparators
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
Stresses beyond those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Power Supply (V
CC
to GND) ...................................-0.3V to +6V
Analog Input (IN+ or IN-) to GND...............-0.3V to (V
CC
+ 0.3V)
Input Current (IN+ or IN-) .................................................30mA
LE to GND ..................................................-0.3V to (V
CC
+ 0.3V)
Continuous Output Current...............................................40mA
Continuous Power Dissipation (T
A
= +70C)
6-Pin SC70 (derate 3.1mW/C above +70C) .............245mW
6-Pin SOT23 (derate 8.7mW/C above +70C)...........696mW
8-Pin MAX (derate 4.5mW/C above +70C) ............362mW
8-Pin SO (derate 5.9mW/C above +70C).................471mW
Operating Temperature Range ...........................-40C to +85C
Junction Temperature ......................................................+150C
Storage Temperature Range .............................-65C to +150C
Lead Temperature (soldering, 10s) .................................+300C
ELECTRICAL CHARACTERISTICS (MAX9010/MAX9011)
(V
CC
= 5V, V
LE
= 0 (MAX9011 only), V
CM
= 0, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Supply Voltage Range
V
CC
Inferred from V
OS
tests
4.5
5.5
V
Power-Supply Current (Note 2)
I
CC
0.90
2.1
mA
T
A
= +25C
1
5
Input Offset Voltage
(Note 3)
V
OS
T
A
=
T
MIN
to T
MAX
7
mV
Input Offset-Voltage Drift
V
OS/
T
2
V /C
Input Bias Current
I
B
0.5
2
A
Input Offset Current
I
OS
40
200
nA
Differential Input Resistance
(Note 4)
R
IN (D IFF)
V
IN(DIFF)
= 10mV
250
k
Common-Mode Input
Resistance (Note 4)
R
IN(CM)
-0.2V
V
CM
(V
CC
- 1.9V)
1
M
Common-Mode Input Voltage
Range (Note 4)
V
CM
Inferred from V
OS
tests
-0.2
V
CC
- 1.9
V
Common-Mode Rejection
Ratio
CMRR
-0.2V
V
CM
(V
CC
- 1.9V)
95
dB
Power-Supply Rejection Ratio
PSRR
V
CC
= 4.5V to 5.5V
82
dB
Small-Signal Voltage Gain
A
V
1V
V
OUT
2V
3000
V/V
I
SINK
= 0
0.3
0.5
Output Low Voltage
V
OL
V
IN
100mV
I
SINK
= 4mA
0.5
0.6
V
I
SOURCE
= 0
2.7
3.3
Output High Voltage
V
OH
V
IN
100mV,
V
CC
= 4.5V
I
SOURCE
= 4mA
2.4
2.9
V
Sinking
20
Output Short-Circuit Current
I
OUT
Sourcing
30
mA
Latch Enable Pin High Input
Voltage
V
IH
MAX9011 only
2
V
Latch Enable Pin Low Input
Voltage
V
IL
MAX9011 only
0.8
V
Latch Enable Pin Bias Current
I
IH
, I
IL
MAX9011 only,
V
LE
= 0 and V
LE
= 5V
25
A
MAX9010MAX9013
SC70, 5ns, Low-Power, Single-Supply,
Precision TTL Comparators
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (MAX9010/MAX9011) (continued)
(V
CC
= 5V, V
LE
= 0 (MAX9011 only), V
CM
= 0, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Latch Setup Time (Note 8)
t
SU
MAX9011 only
2
0
ns
Latch Hold Time (Note 8)
t
H
MAX9011 only
2
0.5
ns
Latch Propagation Delay
(Note 8)
t
LPD
MAX9011 only
5
ns
Input Noise-Voltage Density
e
n
f = 100kHz
6
nV/
Hz
V
OVERDRIVE
= 100mV
5
8
C
LOAD
= 5pF,
T
A
=
+25C
V
OVERDRIVE
= 5mV
5.5
9
V
OVERDRIVE
= 100mV
9
Propagation Delay (Note 6)
t
PD+
, t
PD-
C
LOAD
= 5pF,
T
A
=
T
MIN
to T
MAX
V
OVERDRIVE
= 5mV
10
ns
Output Rise Time
t
R
0.5V
V
OUT
2.5V
3
ns
Output Fall Time
t
F
2.5V
V
OUT
0.5V
2
ns
MAX9010EXT
0.8
Input Capacitance
C
IN
MAX9011EUT
1.2
pF
Power-Up Time
t
ON
1
s
ELECTRICAL CHARACTERISTICS (MAX9012/MAX9013)
(V
CC
= 5V, V
LE
= 0 (MAX9013 only), V
CM
= 0, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Supply Voltage Range
V
CC
Inferred from PSRR test
4.5
5.5
V
MAX9012
2.4
4.2
Power-Supply Current (Note 2)
I
CC
MAX9013
1.3
2.3
mA
T
A
= +25C
0.7
3
Input Offset Voltage
(Note 5)
V
OS
T
A
=
T
MIN
to T
MAX
5.5
mV
Input Offset-Voltage Drift
V
OS/
T
2
V /
C
Input Bias Current
I
B
0.5
2
A
Input Offset Current
I
OS
40
200
nA
Differential Input Resistance
(Note 4)
R
IN (D IFF)
V
IN(DIFF)
= 10mV
250
k
Common-Mode Input
Resistance (Note 4)
R
IN(CM)
-0.2V
V
CM
(V
CC
- 1.9V)
1
M
Common-Mode Input Voltage
Range (Note 4)
V
CM
Inferred from CMRR test
-0.2
V
CC
- 1.9
V
Common-Mode Rejection
Ratio
CMRR
-0.2V
V
CM
(V
CC
- 1.9V)
75
95
dB
Power-Supply Rejection Ratio
PSRR
V
CC
= 4.5V to 5.5V
63
82
dB
MAX9010MAX9013
SC70, 5ns, Low-Power, Single-Supply,
Precision TTL Comparators
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (MAX9012/MAX9013) (continued)
(V
CC
= 5V, V
LE
= 0 (MAX9013 only), V
CM
= 0, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Small-Signal Voltage Gain
A
V
1V
V
OUT
2V
1000
3000
V/V
I
SINK
= 0
0.3
0.5
Output Low Voltage
V
OL
V
IN
100mV
I
SINK
= 4mA
0.5
0.6
V
I
SOURCE
= 0
2.7
3.3
Output High Voltage
V
OH
V
IN
100mV,
V
CC
= 4.5V
I
SOURCE
= 4mA
2.4
2.9
V
Sinking
20
Output Short-Circuit Current
I
OUT
Sourcing
30
mA
Latch Enable Pin High Input
Voltage
V
IH
MAX9013 only
2
V
Latch Enable Pin Low Input
Voltage
V
IL
MAX9013 only
0.8
V
Latch Enable Pin Bias Current
I
IH
, I
IL
MAX9013 only
V
LE
=
0 and V
LE
= 5V
25
A
Input Noise-Voltage Density
e
n
f = 100kHz
6
nV/
Hz
V
OVERDRIVE
= 100mV
5
8
C
LOAD
= 5pF,
T
A
=
+25C
V
OVERDRIVE
= 5mV
5.5
9
V
OVERDRIVE
= 100mV
9
Propagation Delay (Note 6)
t
PD+
, t
PD-
C
LOAD
= 5pF,
T
A
=
T
MIN
to T
MAX
V
OVERDRIVE
= 5mV
10
ns
Differential Propagation Delay
(Notes 6, 7)
t
PD
V
IN
= 100mV step, C
LOAD
= 5pF,
V
OD
= 5mV
2
3
ns
Channel-to-Channel
Propagation Delay (Note 6)
t
PD(ch-ch)
MAX9012 only, V
IN
= 100mV step,
C
LOAD
= 5pF, V
OD
= 5mV
500
ps
Output Rise Time
t
R
0.5V
V
OUT
2.5V
3
ns
Output Fall Time
t
F
2.5V
V
OUT
0.5V
2
ns
Latch Setup Time (Note 8)
t
SU
MAX9013 only
2
0
ns
Latch Hold Time (Note 8)
t
H
MAX9013 only
2
0.5
ns
Latch Propagation Delay
(Note 8)
t
LPD
MAX9013 only
5
ns
MAX9012EUA/MAX9013EUA
1.5
Input Capacitance
C
IN
MAX9012ESA/MAX9013ESA
2
pF
Power-Up Time
t
ON
1
s
Note 1: All specifications are 100% tested at T
A
= +25C; temperature limits are guaranteed by design.
Note 2: Quiescent Power-Supply Current is slightly higher with the comparator output at V
OL
. This parameter is specified with the worst-
case condition of V
OUT
= V
OL
for the MAX9010/MAX9011 and both outputs at V
OL
for the MAX9012. For the MAX9013, which
has complementary outputs, the power-supply current is specified with either OUT = V
OL
, OUT = V
OH
or OUT = V
OH
, OUT =
V
OL
(power-supply current is equal in either case).
Note 3: Input Offset Voltage is tested and specified with the Input Common-Mode Voltage set to either extreme of the Input Common-
Mode Voltage Range (-0.2V to (V
CC
- 1.9V)) and with the Power-Supply Voltage set to either extreme of the Power-Supply
Voltage Range (4.5V to 5.5V).
MAX9010MAX9013
SC70, 5ns, Low-Power, Single-Supply,
Precision TTL Comparators
_______________________________________________________________________________________
5
Note 4: Although Common-Mode Input Voltage Range is restricted to -0.2V
V
CM
(V
CC
- 1.9V), either or both inputs can go to either
absolute maximum voltage limit, i.e., from -0.3V to (V
CC
+ 0.3V), without damage. The comparator will make a correct (and fast)
logic decision provided that at least one of the two inputs is within the specified common-mode range. If both inputs are outside
the common-mode range, the comparator output state is indeterminate.
Note 5: For the MAX9012, Input Offset Voltage is defined as the input voltage(s) required to make the OUT output voltage(s) remain
stable at 1.4V. For the MAX9013, it is defined as the average of two input offset voltages, measured by forcing first the OUT
output, then the OUT output to 1.4V.
Note 6: Propagation delay for these high-speed comparators is guaranteed by design because it cannot be accurately measured
with low levels of input overdrive voltage using automatic test equipment in production. Note that for low overdrive
conditions, V
OS
is added to the overdrive.
Note 7: Differential Propagation Delay, measured either on a single output of the MAX9012/MAX9013 (or between OUT and OUT
outputs on the MAX9013) is defined as:
t
PD()
= |(t
PD+
) - (t
PD-
)|.
Note 8: Latch times are guaranteed by design. Latch setup time (t
SU
) is the interval in which the input signal must be stable prior to
asserting the latch signal. The hold time (t
H
) is the interval after the latch is asserted in which the input signal must remain
stable. Latch propagation delay (t
LPD
) is the delay time for the output to respond when the latch enable pin is deasserted
(see Figure 1).
t = 5ns/div
RESPONSE TO -5mV OVERDRIVE
IN: 50mV/div
OUT: 1V/div
0
IN
3V
+100mV
MAX901013 toc02
OUT
0
6.0
3.5
1
10
100
4.0
MAX9010
13 toc03
OVERDRIVE (mV)
PROPAGATION DELAY (ns)
4.5
5.0
5.5
PROPAGATION DELAY
vs. INPUT OVERDRIVE
3.0
t
PD(+)
t
PD(-)
t = 5ns/div
RESPONSE TO +5mV OVERDRIVE
IN: 50mV/div
OUT: 1V/div
0
IN
3V
-100mV
MAX901013 toc01
OUT
0
Typical Operating Characteristics
(V
CC
= 5V, C
L
= 15pF, T
A
= +25C, unless otherwise noted.)
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