Voltage Comparator LM393 consist independent voltage comparator,

The Datasheet Archive - 100 Million Datasheets from 7500 Manufacturers.

Voltage Comparator LM393 consist independent voltage comparator,

Datasheet Thumbnail

Top Searches for this datasheet

Voltage Comparator LM393
Voltage Comparator
LM393 consist independent voltage comparator, designed specifically operate from single power supply over wide voltage range. LM393 available standard DIP-8, SOP-8 TSSOP-8 packages. DIP-8 SOP-8
TSSOP-8
Features
Single dual supply operation Wide operating supply range (VCC=2V ±18V)
Applications
Battery Charger Cordless Telephone Switching Power Supply Motherboard Communication Equipment
Input common-mode voltage includes ground supply current drain ICC=0.8mA (Typical) input bias current IBIAS=25nA (Typical) Output compatible with TTL, DTL, CMOS logic system RoHS Compliance
Ordering Information
TAITRON COMPONENTS INCORPORATED www.taitroncomponents.com
Tel: Fax: (800)-TAITRON (800)-824-8766 (800)-TAITFAX (800)-824-8329 (661)-257-6060 (661)-257-6415
Rev. A/DX 2007-06-04 Page
Voltage Comparator LM393
Configuration
Block Diagram
Rev. A/DX 2007-06-04 www.taitroncomponents.com Page
Voltage Comparator LM393
Absolute Maximum Ratings
Symbol VI(DIFF) Description Supply Voltage Differential Input Voltage Input Voltage TSSOP-8 Power Dissipation SOP-8 DIP-8 TOPR TSTG Operating Junction Temperature Operating Temperature Range Storage Temperature Range LM393 -0.3 Unit
Note: Absolute maximum ratings those values beyond which device could permanently damaged.
Absolute maximum ratings stress ratings only functional device operation implied.
Electrical Characteristics
(VCC=5.0V, voltage referenced unless otherwise specified) Symbol VI(OFF) VSAT VI(CM) II(OFF) II(BIAS) IO(SINK) IO(LEAK) Description Input Offset Voltage Output Saturation Voltage Input Common Mode Voltage Large Signal Voltage Gain Power Supply Current Input Offset Current Input Bias Current Output Sink Current Output Leakage Current LM393
Min. Typ. Max.
Unit
Conditions VCM=0V VCC-1.5V VO(P)=1.4V,RS=0 VI(-)>1V, VI(+)=0V, ISINK=4mA VCC=30V
-1.5
V/mV VCC=15V, RL15K RL=, VCC=30V VI(-)>1V, VI(+)=0V, VO(P)<1.5V VI(+)=1V, VI(-)=0V, VO(P)=5V VI(+)=1V, VI(-)=0V, VO(P)=30V
Large Signal Response Time Response Time
1400
VIN=TTL logic wing, VREF=1.4V,VRL=5V, RL=5.1K VRL=5V, RL=5.1K
Rev. A/DX 2007-06-04
www.taitroncomponents.com
Page
Voltage Comparator LM393
Typical Characteristics Curves
Fig.1- Supply Current Fig.2- Input Current
Supply Current (mA)
Supply Voltage
Input Current (nA)
Supply Voltage
Fig.3- Output Saturation Voltage Input Voltage (mV)
Fig.4- Response Time Various Input Overdrive Negative Transition
Saturation Voltage
Output Sink Current (mA)
Output Voltage
Rev. A/DX 2007-06-04 www.taitroncomponents.com Page
Voltage Comparator LM393
Typical Characteristics Curves (Continued)
Fig.5- Response Time Various Input Overdrive Positive Transition Input Voltage (mV) Input Voltage Fig.6- Voltage Follower Pulse Response
Output Voltage
Output Voltage
Time (µs)
Time (µs)
Fig.7- Voltage Follower Pulse Response (small signal)
Fig.8- Large Signal Frequency Response
Output Voltage
Output Swing (Vp-p)
Time (µs)
Frequency (Hz)
Rev. A/DX 2007-06-04 www.taitroncomponents.com Page
Voltage Comparator LM393
Typical Characteristics Curves (Continued)
Fig.9- Output Characteristics Current Sourcing Fig.10- Output Characteristics Current Sinking
Output Reference
Output Voltage
Output Source Current (mA)
Output Sink Current (mA)
Fig.11- Current Limiting
Output Voltage
Temperature
Rev. A/DX 2007-06-04 www.taitroncomponents.com Page
Voltage Comparator LM393
Typical Applications
Fig.12-Basic Comparator
Fig.13-Driving CMOS
Fig.14-One Shot Multivibrator
Fig.15-Suqarewave Oscillator
Rev. A/DX 2007-06-04 www.taitroncomponents.com Page
Voltage Comparator LM393
Dimensions (inches)
DIP-8
Rev. A/DX 2007-06-04 www.taitroncomponents.com Page
Voltage Comparator LM393
SOP-8
Rev. A/DX 2007-06-04 www.taitroncomponents.com Page
Voltage Comparator LM393
TSSOP-8
Rev. A/DX 2007-06-04 www.taitroncomponents.com Page
Voltage Comparator LM393
contact
HEADQUARTERS
28040 WEST HARRISON PARKAWAY, VALENCIA, 91355-4162 Tel: (800) TAITRON (800) 824-8766 (661) 257-6060 Fax: (800) TAITFAX (800) 824-8329 (661) 257-6415 Email: taitron@taitroncomponents.com
TAITRON COMPONENTS MEXICO, C.V.
BOULEVARD CENTRAL 5000 INTERIOR PARQUE INDUSTRIAL ATITALAQUIA, HIDALGO C.P. 42970 MEXICO Tel: +52-55-5560-1519 Fax: +52-55-5560-2190
TAITRON COMPONETS INCORPORATED BRASIL LTDA
DOMINGOS MORAIS, 2777, 2.ANDAR, SALA PAULO-SP 04035-001 BRAZIL Tel: +55-11-5574-7949 Fax: +55-11-5572-0052
TAITRON COMPONETS INCORPORATED, SHANGHAI REPRESENTATIVE OFFICE
CROSS REGION PLAZA, LINGLING ROAD, SUITE 18C, SHANGHAI, 200030, CHINA Tel: +86-21-5424-9942 Fax: +86-21-5424-9931
Rev. A/DX 2007-06-04 www.taitroncomponents.com Page

Voltage Comparator LM393 consist independent voltage comparator,

Top Searches for this datasheet

Other recent searches