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MXL1016CS8

P1-P3P4-P5
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.
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
Features
♦ Ultra Fast (10ns, typ)
♦ Single +5V or Dual ±5V Supply Operation
♦ Complementary TTL Outputs
♦ Low Offset Voltage: 1mV
♦ No Minimum Input Slew-Rate Requirement
♦ No Power-Supply Current Spiking
♦ Output Latch
MXL1016
Ultra-Fast Precision TTL Comparator
________________________________________________________________ Maxim Integrated Products 1
Ordering Information
19-0138; Rev 3; 8/03
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.
PART TEMP RANGE PIN-PACKAGE
MXL1016CN8 0°C to +70°C 8 Plastic DIP
MXL1016CS8 0°C to +70°C 8 SO
GND
LEV-
1
2
8
7 QOUTIN+
IN-
V+
DIP/SO
TOP VIEW
3
4
6
5
MXL1016
QOUT
Pin Configuration
PIN NAME FUNCTION
1 V+ Positive Power Supply +5V
2 IN+ Noninverting Input
3 IN- Inverting Input
4V-
Negative Power Supply, -5V for dual supply
or GND for single supply
5LE
Latch Enable. QOUT and QOUT are
latched when LE is high
6 GND Ground
7 QOUT TTL Output
8 QOUT Complementary TTL Output
Pin Description
MXL1016
Ultra-Fast Precision TTL Comparator
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
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)
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.
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
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
T
A
= +25°C 1.0 ±3
Input Offset Voltage (Note 2) V
OS
R
S
≤ 100Ω
T
A
= T
MIN
to T
MAX
3.5
mV
Input Offset-Voltage Drift ∆V
OS
/∆TT
A
= T
MIN
to T
MAX
4 µV/°C
T
A
= +25°C 0.3 1
Input Offset Current (Note 2) I
OS
T
A
= T
MIN
to T
MAX
1.3
µA
T
A
= +25°C510
Input Bias Current (Note 3) I
B
T
A
= T
MIN
to T
MAX
13
µA
Dual +5V and -5V supply -3.75 +3.50
Input Voltage Range V
CM
Single 5V supply +1.25 +3.50
V
Common-Mode Rejection Ratio CMRR -3.75V ≤ V
CM
≤ 3.5V 80 96 dB
Positive supply: 4.6V ≤ V+ ≤ 5.4V 60 75
Power-Supply Rejection Ratio PSRR
Negative supply: -2V ≥ V- ≥ -7V 80 100
dB
Small-Signal Voltage Gain
A
V
1V ≤ V
OUT
≤ 2V, T
A
= +25°C 1400 3000 V/V
I
OUT
= 1mA 2.7 3.4
Output High Voltage V
OH
V+ ≥ 4.6V
I
OUT
= 10mA 2.4 3.0
V
I
SINK
= 4mA 0.3 0.5
Output Low Voltage V
OL
I
SINK
= 10mA, T
A
= +25°C 0.4
V
Positive Supply Current I+ (Note 4) 25 35 mA
Negative Supply Current I- (Note 4) 3 5 mA
MXL1016
Ultra-Fast Precision TTL Comparator
_______________________________________________________________________________________ 3
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 SYMBOL CONDITIONS MIN TYP MAX UNITS
Latch Pin High Input Voltage V
IH
2.0 V
Latch Pin Low Input Voltage V
IL
0.8 V
Latch Pin Current I
IL
V
LE
= 0V -500 µA
T
A
= +25°C1014
∆V
IN
= 100mV,
OD = 5mV
16
T
A
= +25°C912
Propagation Delay (Note 5) t
PD
∆V
IN
= 100mV,
OD = 20mV
15
ns
Differential Propagation Delay
(Note 5)
∆t
PD
∆V
IN
= 100mV, OD = 5mV, T
A
= +25°C4ns
Latch Setup Time t
SU
(Note 6) 2 ns
Latch Hold Time t
H
(Note 6) 2 ns
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.
P1-P3P4-P5

MXL1016CS8

Mfr. #:
Buy MXL1016CS8
Manufacturer:
Maxim Integrated
Description:
Analog Comparators Precision TTL Comparator
Lifecycle:
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