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參數(shù)資料
| 型號： | LTC1403ACMSE-1#TRPBF |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | ADC |
| 英文描述： | Serial 12-Bit, 2.8Msps Sampling ADCs with Shutdown; Package: MSOP; No of Pins: 10; Temperature Range: 0°C to +70°C |
| 中文描述： | 1-CH 14-BIT PROPRIETARY METHOD ADC, SERIAL ACCESS, PDSO10 |
| 封裝： | LEAD FREE, PLASTIC, MSOP-10 |
| 文件頁數(shù)： | 22/22頁 |
| 文件大?。?/td> | 575K |
| 代理商： | LTC1403ACMSE-1#TRPBF |
LTC1403-1/LTC1403A-1
14031fb
Block Diagram
pin Functions
AIN+ (Pin 1):NoninvertingAnalogInput.AIN+operates
fullydifferentiallywithrespecttoAIN–witha–1.25Vto
1.25VdifferentialswingwithrespecttoAIN–anda0Vto
VDDcommonmodeswing.
AIN– (Pin 2):InvertingAnalogInput.AIN–operatesfully
differentiallywithrespecttoAIN+witha1.25Vto–1.25V
differentialswingwithrespecttoAIN+anda0VtoVDD
commonmodeswing.
VREF (Pin 3):2.5VInternalReference.BypasstoGND
andtoasolidanaloggroundplanewitha10Fceramic
capacitor(or10Ftantaluminparallelwith0.1Fceramic).
Canbeoverdrivenbyanexternalreferencebetween2.55V
andVDD.
GND (Pins 4, 5, 6, Exposed Pad Pin 11):Ground.These
groundpinsandtheexposedpadmustbetieddirectlyto
thesolidgroundplaneunderthepart.Keepinmindthat
analogsignalcurrentsanddigitaloutputsignalcurrents
flowthroughthesepins.
VDD (Pin 7):3VPositiveSupply.Thissinglepowerpin
supplies3Vtotheentirechip.BypasstoGNDandtoa
solidanaloggroundplanewitha10Fceramiccapacitor
(or10Ftantaluminparallelwith0.1Fceramic).Keepin
mindthatinternalanalogcurrentsanddigitaloutputsignal
currentsflowthroughthispin.Careshouldbetakento
placethe0.1FbypasscapacitorasclosetoPins6and
7aspossible.
SDO (Pin 8):Three-StateSerialDataOutput.Eachof
output datawords representsthe differencebetween
AIN+andAIN–analoginputsatthestartoftheprevious
conversion.Theoutputformatis2’scomplement.
SCK (Pin 9):ExternalClockInput.Advancestheconver-
sionprocessandsequencestheoutputdataontherising
edge.RespondstoTTL(≤3V)and3VCMOSlevels.One
ormorepulseswakefromsleep.
CONV(Pin10):ConvertStart.Holdstheanaloginputsignal
andstartstheconversionontherisingedge.Responds
toTTL(≤3V)and3VCMOSlevels.TwopulseswithSCK
infixedhighorfixedlowstatestartNapmode.Fouror
morepulseswithSCKinfixedhighorfixedlowstatestart
Sleepmode.
14031 BD
–
+
1
2
7
3
4
S & H
GND
EXPOSED PAD
LTC1403A-1
VREF
10F
AIN–
AIN+
14-BIT ADC
3V
10F
14
14-BIT
LA
TCH
8
10
9
THREE-
STATE
SERIAL
OUTPUT
PORT
2.5V
REFERENCE
TIMING
LOGIC
VDD
SDO
CONV
SCK
5
6
11
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PDF描述 |
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| LTC1403AIMSE-1#PBF | Serial 12-Bit, 2.8Msps Sampling ADCs with Shutdown; Package: MSOP; No of Pins: 10; Temperature Range: -40°C to +85°C |
| LTC1403AIMSE-1#TRPBF | Serial 12-Bit, 2.8Msps Sampling ADCs with Shutdown; Package: MSOP; No of Pins: 10; Temperature Range: -40°C to +85°C |
| LTC1403CMSE-1#PBF | Serial 12-Bit, 2.8Msps Sampling ADCs with Shutdown; Package: MSOP; No of Pins: 10; Temperature Range: 0°C to +70°C |
| LTC1403CMSE-1#TRPBF | Serial 12-Bit, 2.8Msps Sampling ADCs with Shutdown; Package: MSOP; No of Pins: 10; Temperature Range: 0°C to +70°C |
| LTC1403IMSE-1#PBF | Serial 12-Bit, 2.8Msps Sampling ADCs with Shutdown; Package: MSOP; No of Pins: 10; Temperature Range: -40°C to +85°C |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LTC1403ACMSEPBF | 制造商:Linear Technology 功能描述:ADC,LTC1403A 14bit 2.8MSPS SPI MSOP |
| LTC1403AHMSE | 制造商:Linear Technology 功能描述:ADC Single SAR 2.8Msps 14-bit Serial 10-Pin MSOP EP |
| LTC1403AHMSE#PBF | 功能描述:IC ADC 14BIT 2.8MSPS DIFF 10MSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 位數(shù):12 采樣率（每秒）:300k 數(shù)據(jù)接口:并聯(lián) 轉(zhuǎn)換器數(shù)目:1 功率耗散（最大）:75mW 電壓電源:單電源 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:24-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:24-SOIC 包裝:帶卷 (TR) 輸入數(shù)目和類型:1 個單端，單極；1 個單端，雙極 |
| LTC1403AHMSE#TRPBF | 功能描述:IC ADC 14BIT 2.8MSPS DIFF 10MSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 位數(shù):12 采樣率（每秒）:300k 數(shù)據(jù)接口:并聯(lián) 轉(zhuǎn)換器數(shù)目:1 功率耗散（最大）:75mW 電壓電源:單電源 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:24-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:24-SOIC 包裝:帶卷 (TR) 輸入數(shù)目和類型:1 個單端，單極；1 個單端，雙極 |
| LTC1403AIMSE | 功能描述:IC ADC 14BIT 2.8MSPS DIFF 10MSOP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 位數(shù):12 采樣率（每秒）:300k 數(shù)據(jù)接口:并聯(lián) 轉(zhuǎn)換器數(shù)目:1 功率耗散（最大）:75mW 電壓電源:單電源 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:24-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:24-SOIC 包裝:帶卷 (TR) 輸入數(shù)目和類型:1 個單端，單極；1 個單端，雙極 |
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