 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| Voltage Comparator LM393 Voltage Comparator General Description * The TCI LM393 consist of two independent voltage comparator, designed specifically to operate from a single power supply over a wide voltage range. * The LM393 is available in standard DIP-8, SOP-8 and TSSOP-8 packages. . DIP-8 SOP-8 TSSOP-8 Features * Single or dual supply operation * Wide operating supply range (VCC=2V ~ 36V or 1 ~ 18V) * * * * * Applications * * * * * Battery Charger Cordless Telephone Switching Power Supply PC Motherboard Communication Equipment Input common-mode voltage includes ground Low supply current drain ICC=0.8mA (Typical) Low input bias current IBIAS=25nA (Typical) Output compatible with TTL, DTL, and 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 1 of 11 Voltage Comparator LM393 Pin Configuration Block Diagram Rev. A/DX 2007-06-04 www.taitroncomponents.com Page 2 of 11 Voltage Comparator LM393 Absolute Maximum Ratings Symbol VCC VI(DIFF) VIN PD Description Supply Voltage Differential Input Voltage Input Voltage TSSOP-8 Power Dissipation SOP-8 DIP-8 TJ TOPR TSTG Operating Junction Temperature Operating Temperature Range Storage Temperature Range LM393 18 or 36 36 -0.3 ~ 36 570 660 780 150 -40 ~ 85 -65 ~ 150 C C C mW Unit V V V 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. Electrical Characteristics (VCC=5.0V, TA=25C, all voltage referenced to GND unless otherwise specified) Symbol VI(OFF) VSAT VI(CM) GV ICC II(OFF) II(BIAS) IO(SINK) IO(LEAK) tR tR 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 mV mV V Conditions VCM=0V to VCC-1.5V VO(P)=1.4V,RS=0 VI(-)>1V, VI(+)=0V, ISINK=4mA VCC=30V 0 50 6 - 1.0 160 200 0.8 0.6 5 65 18 0.1 - 5.0 400 VCC -1.5 V/mV VCC=15V, RL15K 2.5 RL=, VCC=30V mA 1.0 RL= 50 nA 250 nA mA VI(-)>1V, VI(+)=0V, VO(P)<1.5V 1.0 nA A VI(+)=1V, VI(-)=0V, VO(P)=5V VI(+)=1V, VI(-)=0V, VO(P)=30V - Large Signal Response Time Response Time - 350 1400 - ns ns 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 3 of 11 Voltage Comparator LM393 Typical Characteristics Curves Fig.1- Supply Current Fig.2- Input Current Supply Current (mA) Supply Voltage (V) Input Current (nA) Supply Voltage (V) Fig.3- Output Saturation Voltage Input Voltage (mV) Fig.4- Response Time for Various Input Overdrive Negative Transition Saturation Voltage (V) Output Sink Current (mA) Output Voltage (V) Rev. A/DX 2007-06-04 www.taitroncomponents.com Page 4 of 11 Voltage Comparator LM393 Typical Characteristics Curves (Continued) Fig.5- Response Time for Various Input Overdrive Positive Transition Input Voltage (mV) Input Voltage (V) Fig.6- Voltage Follower Pulse Response Output Voltage (V) Output Voltage (V) Time (s) Time (s) Fig.7- Voltage Follower Pulse Response (small signal) Fig.8- Large Signal Frequency Response Output Voltage (V) Output Swing (Vp-p) Time (s) Frequency (Hz) Rev. A/DX 2007-06-04 www.taitroncomponents.com Page 5 of 11 Voltage Comparator LM393 Typical Characteristics Curves (Continued) Fig.9- Output Characteristics Current Sourcing Fig.10- Output Characteristics Current Sinking Output Reference VCC (V) Output Voltage (V) Output Source Current (mA) Output Sink Current (mA) Fig.11- Current Limiting Output Voltage (V) Temperature ( C) Rev. A/DX 2007-06-04 www.taitroncomponents.com Page 6 of 11 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 7 of 11 Voltage Comparator LM393 Dimensions in mm (inches) DIP-8 Rev. A/DX 2007-06-04 www.taitroncomponents.com Page 8 of 11 Voltage Comparator LM393 SOP-8 Rev. A/DX 2007-06-04 www.taitroncomponents.com Page 9 of 11 Voltage Comparator LM393 TSSOP-8 Rev. A/DX 2007-06-04 www.taitroncomponents.com Page 10 of 11 Voltage Comparator LM393 How to contact us: US HEADQUARTERS 28040 WEST HARRISON PARKAWAY, VALENCIA, CA 91355-4162 Tel: (800) TAITRON (800) 824-8766 (661) 257-6060 Fax: (800) TAITFAX (800) 824-8329 (661) 257-6415 Email: taitron@taitroncomponents.com Http://www.taitroncomponents.com TAITRON COMPONENTS MEXICO, S.A .DE C.V. BOULEVARD CENTRAL 5000 INTERIOR 5 PARQUE INDUSTRIAL ATITALAQUIA, HIDALGO C.P. 42970 MEXICO Tel: +52-55-5560-1519 Fax: +52-55-5560-2190 TAITRON COMPONETS INCORPORATED E REPRESENTACOES DO BRASIL LTDA RUA DOMINGOS DE MORAIS, 2777, 2.ANDAR, SALA 24 SAUDE - SAO PAULO-SP 04035-001 BRAZIL Tel: +55-11-5574-7949 Fax: +55-11-5572-0052 TAITRON COMPONETS INCORPORATED, SHANGHAI REPRESENTATIVE OFFICE CROSS REGION PLAZA, 899 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 11 of 11 |
Price & Availability of LM393
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |