LM393 Unisonic Technologies, LM393 Datasheet

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LM393

Manufacturer Part Number
LM393
Description
Manufacturer
Unisonic Technologies
Datasheet

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LM393
DUAL DIFFERENTIAL
COMPARATOR
comparators, designed specifically to operate from a single power
supply over a wide voltage range.
* Single or dual supply operation.
* Wide operating supply range
* Input common-mode voltage includes ground.
* Low supply current drain I
* Low input bias current I
* Output compatible with TTL, DTL, and CMOS logic system.
www.unisonic.com.tw
Copyright © 2008 Unisonic Technologies Co., Ltd
(V
CC
The UTC LM393 consists of two independent voltage
ORDERING INFORMATION
DESCRIPTION
FEATURES
LM393-P08-R
LM393-S08-R
=2V ~ 36V or ±1 ~ ±18V)
LM393-D08-T
LM393-P08-T
LM393-S08-T
Normal
UNISONIC TECHNOLOGIES CO., LTD
BIAS
CC
=25nA (Typical).
Lead Free Plating
Ordering Number
=0.8mA (Typical).
LM393L-P08-R
LM393L-S08-R
LM393L-D08-T
LM393L-P08-T
LM393L-S08-T
LM393G-D08-T
LM393G-P08-R
LM393G-S08-R
LM393G-P08-T
LM393G-S08-T
Halogen-Free
LINEAR INTEGRATED CIRCUIT
Lead-free: LM393L
Halogen-free: LM393G
TSSOP-8
TSSOP-8
Package
SOP-8
SOP-8
DIP-8
Tape Reel
Tape Reel
Packing
Tube
Tube
Tube
TSSOP-8
SOP-8
DIP-8
QW-R104-002,G
1 of 7

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LM393 Summary of contents

Page 1

... UNISONIC TECHNOLOGIES CO., LTD LM393 DUAL DIFFERENTIAL COMPARATOR DESCRIPTION The UTC LM393 consists of two independent voltage comparators, designed specifically to operate from a single power supply over a wide voltage range. FEATURES * Single or dual supply operation. * Wide operating supply range (V =2V ~ 36V or ±1 ~ ±18V Input common-mode voltage includes ground. ...

Page 2

... LM393 PIN DESCRIPTION OUT 1 IN 1(-) IN 1(+) GND UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com. LINEAR INTEGRATED CIRCUIT 8 Vcc 7 OUT 2(-) 5 IN 2(+) QW-R104-002 ...

Page 3

... LM393 BLOCK DIAGRAM UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw LINEAR INTEGRATED CIRCUIT QW-R104-002 ...

Page 4

... LM393 ABSOLUTE MAXIMUM RATINGS PARAMETER Supply Voltage Differential Input Voltage Input Voltage Power Dissipation Operating Temperature Range Storage Temperature Range Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. ...

Page 5

... LM393 TYPICAL CHARACTERISTICS Supply Current R =∞ L 2.2 2.0 1.8 1.6 Ta=25°C 1.4 1.2 Ta=70°C 1.0 0.8 0.6 0.4 0 Supply Voltage (V) Output Saturation Voltage 1 10 Ta=25° Output Sink Current (mA) Reponse Time for Various Input Overdrive Positive Transition Ta=25°C 100 0 6.0 Input Overdrive 4.0 50mV 20mV 2 ...

Page 6

... LM393 TYPICAL CHARACTERISTICS(Cont = Vcc=15V Time ( s) Large signal Frequency Response Frequency (Hz) Output Characteristics Current Sinking 10 1 Vcc=+5V Vcc=+15V -1 10 Vcc=+30V - Output Sink Current (mA) UNISONIC TECHNOLOGIES CO., LTD www ...

Page 7

... LM393 UTC assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all UTC products described or contained herein. UTC products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury ...

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