LMX331HAUK-T MAXIM [Maxim Integrated Products], LMX331HAUK-T Datasheet

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LMX331HAUK-T

Manufacturer Part Number
LMX331HAUK-T
Description
General-Purpose, Low-Voltage, Single/Dual/Quad, Tiny-Pack Comparators
Manufacturer
MAXIM [Maxim Integrated Products]
Datasheet
1.LMX331HAUK-T.pdf (12 pages)
The LMX331/LMX393/LMX339 single/dual/quad com-
parators are drop-in, pin-for-pin-compatible replace-
ments for the LMV331/LMV393/LMV339. The LMX331H/
LMX393H/LMX339H offer the performance of the
LMX331/LMX393/LMX339 with the added benefit of inter-
nal hysteresis to provide noise immunity, preventing out-
put oscillations even with slow-moving input signals.
Advantages of the LMX331/LMX393/LMX339 series
include low supply voltage, small package, and low cost.
The LMX331 is available in both 5-pin SC70 and SOT23
packages, LMX393 is available in both 8-pin µMAX and
smaller SOT23 packages, and the LMX339 is available in
14-pin TSSOP and SO packages. They are manufac-
tured using advanced submicron CMOS technology.
Designed with the most modern techniques, the
LMX331/LMX393/LMX339 achieve superior performance
over BiCMOS or bipolar versions on the market.
The LMX331/LMX393/LMX339 offer performance
advantages such as wider supply voltage range, wider
operating temperature range, better CMRR and PSRR,
improved response time characteristics, reduced off-
set, reduced output saturation voltage, reduced input
bias current, and improved RF immunity.
19-1958; Rev 2; 1/02
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.
Mobile Communications
Notebooks and PDAs
Automotive Applications
Battery-Powered Electronics
General-Purpose Portable Devices
General-Purpose Low-Voltage Applications
TOP VIEW
Single/Dual/Quad, Tiny-Pack Comparators
IN+
V
________________________________________________________________ Maxim Integrated Products
IN-
SS
1
2
3
SC70/SOT23
General Description
LMX331/LMX331H
4
5
Applications
V
OUT
DD
General-Purpose, Low-Voltage,
OUTA
INA+
INA-
V
SS
1
2
3
4
SOT23/µMAX
LMX393/LMX393H
A
B
o Guaranteed 1.8V to 5.5V Performance
o -40°C to +125°C Automotive Temperature Range
o Low Supply Current (60µA/Comparator at
o Input Common-Mode Voltage Range Includes
o No Phase Reversal for Overdriven Inputs
o Low Output Saturation Voltage (100mV)
o Internal 2mV Hysteresis
o 5-Pin SC70 Space-Saving Package
LMX331AXK-T
LMX331AUK-T
LMX331HAXK-T
LMX331HAUK-T
LMX393AKA-T
LMX393AUA
LMX393HAKA-T
LMX393HAUA
LMX339AUD
LMX339ASD
LMX339HAUD
LMX339HASD
V
Ground
(LMX331H/LMX393H/LMX339H)
(2.0mm
(LMX331/LMX331H)
8
7
6
5
DD
V
OUTB
INB-
INB+
DD
PART
= 5.0V)
✕
2.1mm
OUTB
OUTA
INA+
INB+
INA-
INB-
V
DD
1
2
3
4
5
6
7
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
TEMP RANGE
✕
1.0mm)
TSSOP/SO
Ordering Information
LMX339/LMX339H
A
B
Pin Configurations
D
C
14
13
12
11
10
9
8
OUTC
OUTD
V
IND+
IND-
INC+
INC-
PIN-
5 SC70-5
5 SOT23-5
5 SC70-5
5 SOT23-5
8 SOT23-8
8 µMAX
8 SOT23-8
8 µMAX
14 TSSOP
14 SO
14 TSSOP
14 SO
PACKAGE
SS
Features
MARK
ADQR
ADQS
AAIG
ACD
AAIF
TOP
ACE
—
—
—
—
—
—
1

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LMX331HAUK-T Summary of contents

Page 1

... Input Common-Mode Voltage Range Includes Ground o No Phase Reversal for Overdriven Inputs o Low Output Saturation Voltage (100mV) o Internal 2mV Hysteresis (LMX331H/LMX393H/LMX339H) o 5-Pin SC70 Space-Saving Package (2.0mm (LMX331/LMX331H) PART LMX331AXK-T LMX331AUK-T LMX331HAXK-T LMX331HAUK-T Applications LMX393AKA-T LMX393AUA LMX393HAKA-T LMX393HAUA LMX339AUD LMX339ASD LMX339HAUD LMX339HASD ...

Page 2

General-Purpose, Low-Voltage, Single/Dual/Quad, Tiny-Pack Comparators ABSOLUTE MAXIMUM RATINGS Supply Voltage ( )...................................-0.3V to +6V All Other Pins .................................. (V SS Continuous Power Dissipation ( +70°C) 5-Pin SC70 (derate 3.1mW/°C above +70°C) ..............247mW 5-Pin SOT23 ...

Page 3

Single/Dual/Quad, Tiny-Pack Comparators DC ELECTRICAL CHARACTERISTICS—5.0V OPERATION ( 5.1kΩ connected PARAMETER SYMBOL Input Offset Voltage Input Voltage Hysteresis Input Offset Voltage Average TCV Temperature ...

Page 4

General-Purpose, Low-Voltage, Single/Dual/Quad, Tiny-Pack Comparators DC ELECTRICAL CHARACTERISTICS—1.8V OPERATION (V = 1.8V 5.1kΩ connected PARAMETER SYMBOL Input Offset Voltage V Input Voltage Hysteresis Input Offset Voltage ...

Page 5

Single/Dual/Quad, Tiny-Pack Comparators ( 5.1kΩ LMX331 SUPPLY CURRENT vs. SUPPLY VOLTAGE 100 T = +125° +85° ...

Page 6

General-Purpose, Low-Voltage, Single/Dual/Quad, Tiny-Pack Comparators ( 5.1kΩ LMX331H/LMX393H/LMX339H HYSTERESIS vs. TEMPERATURE 3.0 2.5 2.0 1.5 1.0 0.5 0 -40 - ...

Page 7

Single/Dual/Quad, Tiny-Pack Comparators PIN LMX331 LMX393 LMX339 1 — — — — 4 — — — — — — — — ...

Page 8

General-Purpose, Low-Voltage, Single/Dual/Quad, Tiny-Pack Comparators IN+ V REF IN Figure 2. Adding Hysteresis with External Resistors 1) Find output voltage when output is high OUT(HIGH) ...

Page 9

General-Purpose, Low-Voltage, Single/Dual/Quad, Tiny-Pack Comparators _______________________________________________________________________________________ Package Information 9 ...

Page 10

General-Purpose, Low-Voltage, Single/Dual/Quad, Tiny-Pack Comparators 10 ______________________________________________________________________________________ Package Information (continued) ...

Page 11

General-Purpose, Low-Voltage, Single/Dual/Quad, Tiny-Pack Comparators ______________________________________________________________________________________ Package Information (continued) 11 ...

Page 12

General-Purpose, Low-Voltage, Single/Dual/Quad, Tiny-Pack Comparators 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 ...

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