19-0138; Rev 3; 8/03
Ultra-Fast Precision TTL Comparator
General Description
The Maxim MXL1016 (10ns, typ) high-speed, comple-
mentary-output comparator is designed specifically to
interface directly to TTL logic while operating from
either a dual ±5V supply or a single +5V supply.
The MXL1016 remains stable with the outputs in the
active region, which greatly reduces output instabillity
common with slow-moving input signals. In addition, an
output latch (LE) is provided.
For lower-power, higher-performance comparators, see
the MAX912/MAX913 dual/single comparators data
sheet. The MAX913 is an improved plug-in replacement
for the MXL1016 and the MAX912 is the dual equivalent
to the MAX913.
o
Ultra Fast (10ns, typ)
o
Single +5V or Dual ±5V Supply Operation
o
Complementary TTL Outputs
o
Low Offset Voltage: 1mV
o
No Minimum Input Slew-Rate Requirement
o
No Power-Supply Current Spiking
o
Output Latch
Features
MXL1016
Applications
High-Speed A/D Converters
Zero-Crossing Detectors
Current Sense for Switching Regulators
High-Speed Sampling Circuits
High-Speed Triggers
Line Receivers
Extended Range V/F Converters
Fast Pulse Height/Width Discriminators
PART
MXL1016CN8
MXL1016CS8
Ordering Information
TEMP RANGE
0°C to +70°C
0°C to +70°C
PIN-PACKAGE
8 Plastic DIP
8 SO
Pin Configuration
PIN
1
NAME
V+
IN+
IN-
V-
LE
GND
QOUT
QOUT
Pin Description
FUNCTION
Positive Power Supply +5V
Noninverting Input
Inverting Input
Negative Power Supply, -5V for dual supply
or GND for single supply
Latch Enable. QOUT and
QOUT
are
latched when LE is high
Ground
TTL Output
Complementary TTL Output
TOP VIEW
2
3
V+
IN+
IN-
V-
1
2
3
4
MXL1016
8 QOUT
7 QOUT
4
5
6 GND
5 LE
6
7
8
DIP/SO
________________________________________________________________
Maxim Integrated Products
1
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.
Ultra-Fast Precision TTL Comparator
MXL1016
ABSOLUTE MAXIMUM RATINGS
Positive Supply Voltage............................................................7V
Negative Supply Voltage ........................................................-7V
V+ to V- ..................................................................................13V
Differential Input Voltage
MXL1016............................................................................±5V
Input Voltage (either input)
MXL1016 ......................................................Equal to Supplies
Latch Pin Voltage .............................................Equal to Supplies
Output Current (continuous).............................................±20mA
Continuous Power Dissipation (T
A
= +70°C)
8-Pin Plastic DIP (derate 9.09mW/°C above +70°C) ...727mW
8-Pin SO (derate 5.88mW/°C above +70°C)................471mW
Operating Temperature Ranges:
MXL1016 .............................................................0°C to +70°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
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.
ELECTRICAL CHARACTERISTICS
(V+ = 5V, V- = -5V, V
OUT
(Q) = 1.4V, V
LE
= 0V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.) (Note 1)
PARAMETER
Input Offset Voltage (Note 2)
Input Offset-Voltage Drift
Input Offset Current (Note 2)
Input Bias Current (Note 3)
Input Voltage Range
Common-Mode Rejection Ratio
Power-Supply Rejection Ratio
Small-Signal Voltage Gain
Output High Voltage
Output Low Voltage
Positive Supply Current
Negative Supply Current
SYMBOL
V
OS
∆V
OS
/∆T
I
OS
I
B
V
CM
CMRR
PSRR
A
V
V
OH
V
OL
I+
I-
R
S
≤
100Ω
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
Dual +5V and -5V supply
Single 5V supply
-3.75V
≤
V
CM
≤
3.5V
Positive supply: 4.6V
≤
V+
≤
5.4V
Negative supply: -2V
≥
V-
≥
-7V
1V
≤
V
OUT
≤
2V, T
A
= +25°C
V+
≥
4.6V
I
SINK
= 4mA
I
SINK
= 10mA, T
A
= +25°C
(Note 4)
(Note 4)
I
OUT
= 1mA
I
OUT
= 10mA
-3.75
+1.25
80
60
80
1400
2.7
2.4
96
75
100
3000
3.4
3.0
0.3
0.4
25
3
35
5
0.5
5
CONDITIONS
T
A
= +25°C
T
A
= T
MIN
to T
MAX
4
0.3
1
1.3
10
13
+3.50
+3.50
MIN
TYP
1.0
MAX
±3
3.5
UNITS
mV
µV/°C
µA
µA
V
dB
dB
V/V
V
V
mA
mA
2
_______________________________________________________________________________________
Ultra-Fast Precision TTL Comparator
ELECTRICAL CHARACTERISTICS (continued)
(V+ = 5V, V- = -5V, V
OUT
(Q) = 1.4V, V
LE
= 0V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.) (Note 1)
PARAMETER
Latch Pin High Input Voltage
Latch Pin Low Input Voltage
Latch Pin Current
SYMBOL
V
IH
V
IL
I
IL
V
LE
= 0V
∆V
IN
= 100mV,
OD = 5mV
Propagation Delay (Note 5)
t
PD
∆V
IN
= 100mV,
OD = 20mV
T
A
= +25°C
T
A
= +25°C
10
9
CONDITIONS
MIN
2.0
0.8
-500
14
16
12
15
4
2
2
ns
ns
ns
ns
TYP
MAX
UNITS
V
V
µA
MXL1016
Differential Propagation Delay
(Note 5)
Latch Setup Time
Latch Hold Time
∆t
PD
t
SU
t
H
∆V
IN
= 100mV, OD = 5mV, T
A
= +25°C
(Note 6)
(Note 6)
Note 1:
All specifications are 100% tested at T
A
= +25°C, unless otherwise noted. Specification limits over temperature (T
A
= T
MIN
to T
MAX
) are guaranteed by design.
Note 2:
Input offset voltage is defined as the average of the two input offset voltages, measured by forcing first one output, then the
other to 1.4V. Input offset current is defined in the same way.
Note 3:
Input bias current (I
B
) is defined as the average of the two input currents.
Note 4:
Supply currents are measured with V
OUT
(Q) driven to both V
OH
and V
OL
(not 1.4V).
Note 5:
t
PD
and
∆t
PD
cannot be measured in automatic handling equipment with low values of overdrive. Characterization and
correlation tests have shown that t
PD
and
∆t
PD
limits can be guaranteed by design. Electrical Characteristic DC tests are
performed to guarantee that all internal bias conditions are correct. For low overdrive conditions, V
OS
is added to overdrive.
Note 6:
Input 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 be stable.
_______________________________________________________________________________________
3
Ultra-Fast Precision TTL Comparator
MXL1016
Package Information
(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information,
go to
www.maxim-ic.com/packages.)
PDIPN.EPS
4
_______________________________________________________________________________________
Ultra-Fast Precision TTL Comparator
Package Information (continued)
(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information,
go to
www.maxim-ic.com/packages.)
SOICN .EPS
MXL1016
INCHES
DIM
A
A1
B
C
e
E
H
L
MAX
MIN
0.069
0.053
0.010
0.004
0.014
0.019
0.007
0.010
0.050 BSC
0.150
0.157
0.228
0.244
0.016
0.050
MILLIMETERS
MAX
MIN
1.35
1.75
0.10
0.25
0.35
0.49
0.19
0.25
1.27 BSC
3.80
4.00
5.80
6.20
0.40
1.27
N
E
H
VARIATIONS:
1
INCHES
MILLIMETERS
MIN
4.80
8.55
9.80
MAX
5.00
8.75
10.00
N MS012
8
AA
14
AB
16
AC
TOP VIEW
DIM
D
D
D
MIN
0.189
0.337
0.386
MAX
0.197
0.344
0.394
D
C
A
e
B
A1
0 -8
L
FRONT VIEW
SIDE VIEW
PROPRIETARY INFORMATION
TITLE:
PACKAGE OUTLINE, .150" SOIC
APPROVAL
DOCUMENT CONTROL NO.
REV.
21-0041
B
1
1
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are
implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 _____________________
5
© 2003 Maxim Integrated Products
Printed USA
is a registered trademark of Maxim Integrated Products.
