零件編號 | 下載 訂購 | 功能描述/絲印 | 制造商 上傳企業(yè) | LOGO |
---|---|---|---|---|
ULN2803A | 8ch Darlington Sink Driver 8chDarlingtonSinkDriver TheULN2803APG/AFWGSeriesarehigh?voltage,high?currentdarlingtondriverscomprisedofeightNPNdarlingtonpairs. Allunitsfeatureintegralclampdiodesforswitchinginductiveloads. Applicationsincluderelay,hammer,lampanddisplay(LED)drivers. Feat | TOSHIBAToshiba Semiconductor 東芝株式會(huì)社東芝 | TOSHIBA | |
ULN2803A | Eight Darlington array DESCRIPTION TheULN2801A-ULN2805Aeachcontaineightdarlingtontransistorswithcommonemittersandinte gralsuppressiondiodesforinductiveloads.Eachdarlingtonfeaturesapeakloadcurrentratingof 600mA(500mAcontinuous)andcanwithstandatleast50Vintheoffstate.Outputsmaybepar | STMICROELECTRONICSSTMicroelectronics 意法半導(dǎo)體意法半導(dǎo)體集團(tuán) | STMICROELECTRONICS | |
ULN2803A | Darlington array power driver integrated circuit Features ?Wideoperatingvoltagerange ?Eight-channelhigh-gainDarlingtonarray ?Highoutputvoltage(upto50V) ?Largeoutputcurrent(upto500mA) ?CanbedirectlyconnectedtoTTL,CMOS,PMOS ?Built-inclampingdiodeadaptstoinductiveloads application ?Relaydriver ?DClig | UMWGuangdong Youtai Semiconductor Co., Ltd. 友臺(tái)半導(dǎo)體廣東友臺(tái)半導(dǎo)體有限公司 | UMW | |
ULN2803A | Marking:ULN2803A;Package:SOP-18-375-1.27;DARLINGTON ARRAY DRIVER IC DESCRIPTION TheULN2803ishigh-voltage,high-currentdarlingtondriverIC composedof8NPNdarlingtonpairs.Allunitssharetheemitterin common,andeachunitadoptsopen-collectoroutput.A2.7KΩresistoris connectedtoeachdarlingtonpairinserial,whichiscompatiblewithTTL and5 | EVVOSEMIEVER SEMICONDUCTOR CO.,LIMITED 翊歐翊歐半導(dǎo)體 | EVVOSEMI | |
ULN2803A | Marking:ULN2803;Package:SOP18;High-current Darlington Transistor Arrays Features| ?Wideoperatingvoltagerange ?Seven-wayhigh-gainDarlingtonarray| Highoutputvoltage(upto50V) ?Highoutputcurrent(upto500mA) ItcanbedirectlyconnectedwithTTL, CMOSandPMOS ?Built-inclampdiodeforsensitiveload | TECHPUBLICTECH PUBLIC Electronics co LTD 臺(tái)舟電子臺(tái)舟電子股份有限公司 | TECHPUBLIC | |
ULN2803A | OCTAL PERIPHERAL DRIVER ARRAYS OctalHighVoltage,HighCurrentDarlingtonTransistorArrays TheeightNPNDarlingtonconnectedtransistorsinthisfamilyofarraysareideallysuitedforinterfacingbetweenlowlogicleveldigitalcircuitry(suchasTTL,CMOSorPMOS/NMOS)andthehighercurrent/voltagerequirementsoflamps, | ONSEMION Semiconductor 安森美半導(dǎo)體安森美半導(dǎo)體公司 | ONSEMI | |
ULN2803A | HIGH-VOLTAGE, HIGH-CURRENT DARLINGTON ARRAYS HIGH-VOLTAGE,HIGH-CURRENTDARLINGTONARRAYS Featuringcontinuousloadcurrentratingsto500mAforeachofthedrivers,theSeriesULN28xxA/LWandULQ28xxA/LWhighvoltage,high-currentDarlingtonarraysareideallysuitedforinterfacingbetweenlow-levellogiccircuitryandmultipleperiphera | ALLEGRO Allegro MicroSystems | ALLEGRO | |
ULN2803A | High Voltage High Current Darlington Arrays HIGH-VOLTAGE,HIGH-CURRENTDARLINGTONARRAYS Featuringcontinuousloadcurrentratingsto500mAforeachofthedrivers,theSeriesULN28xxA/LWandULQ28xxA/LWhighvoltage,high-currentDarlingtonarraysareideallysuitedforinterfacingbetweenlow-levellogiccircuitryandmultipleperiphera | ALLEGRO Allegro MicroSystems | ALLEGRO | |
ULN2803A | 達(dá)林頓驅(qū)動(dòng)產(chǎn)品系列; ● 型號多,可靈活選擇通道數(shù)量,降低成本;\r\n● 驅(qū)動(dòng)能力強(qiáng),與TI、ST等產(chǎn)品相同;\r\n● 集成度高,部分型號內(nèi)置78L05,可節(jié)省三端穩(wěn)壓器;\r\n● ESD能力強(qiáng),人體模式達(dá)到8KV;\r\n● 產(chǎn)品可靠,總體出貨量超過5000萬只/年。; ◆達(dá)林頓產(chǎn)品廣泛應(yīng)用于繼電器驅(qū)動(dòng)、步進(jìn)電機(jī)驅(qū)動(dòng)和邏輯緩沖器等。市面上常見的達(dá)林頓產(chǎn)品為七通道ULN2003A,中科芯億達(dá)根據(jù)不同的終端應(yīng)用產(chǎn)品,創(chuàng)造性的開發(fā)了兩通道、三通道、五通道、六通道等系列化電路,同時(shí)還包含了輸入口下拉電阻版本,有效解決MCU上電時(shí)I/O口狀態(tài)不確定導(dǎo)致的負(fù)載誤動(dòng)作。 | Mixic 中科芯億達(dá) | Mixic | |
ULN2803A | 8個(gè)達(dá)林頓陣列; ? Eight Darlington transistors with common emitters \n? Output current to 500 mA \n? Output voltage to 50 V \n? Integral suppression diodes \n? Versions for all popular logic families \n? Output can be paralleled \n? Inputs pinned opposite outputs to simplify board layout; The ULN2801A, ULN2802A, ULN2803A and ULN2804A each contain eight Darlington transistors with common emitters and integral suppression diodes for inductive loads. Each Darlington features a peak load current rating of 600 mA (500 mA continuous) and can withstand at least 50 V in the OFF state. Outputs may be paralleled for higher current capability.\n\n Four versions are available to simplify interfacing to standard logic families: the ULN2801A is designed for general purpose applications with a current limit resistor; the ULN2802A has a 10.5 kΩ input resistor and Zener for 14-25 V PMOS; the ULN2803A has a 2.7 kΩ input resistor for 5 V TTL and CMOS; the ULN2804A has a 10.5 kΩ input resistor for 6-15 V CMOS.\n\n All types are supplied in an 18-lead plastic DIP with a copper lead form and feature the convenient input-opposite-output pinout to simplify board layout.\n\n | STSTMicroelectronics 意法半導(dǎo)體意法半導(dǎo)體集團(tuán) | ST |
技術(shù)參數(shù)
- Switching voltage (Max) (V):
50
- Output voltage (Max) (V):
50
- Peak output current (mA):
500
- Delay time (Typ) (ns):
130
- Input compatibility:
CMOS
- Vol @ lowest spec current (Typ) (mV):
900
- Iout/ch (Max) (mA):
500
- Iout_off (Typ) (uA):
50
- Rating:
Catalog
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
TOS |
21+ |
DIP |
5000 |
進(jìn)口原裝,優(yōu)勢現(xiàn)貨 |
詢價(jià) | ||
TOS |
23+/24+ |
DIP |
21287 |
光耦專業(yè)供貨商 ,原裝現(xiàn)貨,支持終端 |
詢價(jià) | ||
TI/德州儀器 |
25+ |
SOP18 |
36000 |
TI/德州儀器全新特價(jià)ULN2803A即刻詢購立享優(yōu)惠#長期有貨 |
詢價(jià) | ||
TI |
15+ |
SOP-18 |
18000 |
只做全新原裝 |
詢價(jià) | ||
ST |
14+ |
DIP |
9860 |
大量原裝進(jìn)口現(xiàn)貨,一手貨源,一站式服務(wù),可開17%增 |
詢價(jià) | ||
Mixic |
2021+ |
原廠原封裝 |
93628 |
原裝進(jìn)口現(xiàn)貨 假一罰百 |
詢價(jià) | ||
ALLEGRO |
DIP |
10 |
全新原裝!優(yōu)勢庫存熱賣中! |
詢價(jià) | |||
ST/意法 |
24+ |
DIP18 |
169 |
只做原廠渠道 可追溯貨源 |
詢價(jià) | ||
STM |
22+ |
1000 |
PowerDIP-18 (12+3+3) |
詢價(jià) | |||
Mixic |
21+ |
10560 |
十年專營,原裝現(xiàn)貨,假一賠十 |
詢價(jià) |
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