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產(chǎn)品型號LTV-354T的概述

芯片LTV-354T的概述 LTV-354T是一款廣泛應(yīng)用于光電隔離領(lǐng)域的集成電路芯片，由富士電機(jī)（Fuji Electric）制造。它主要用作信號傳輸和電氣隔離，能夠在傳感器輸入和微控制器或處理器輸出之間創(chuàng)建穩(wěn)健的接口。這種芯片的設(shè)計確保了系統(tǒng)在不同電壓和電流條件下的安全性與有效性，因此，被廣泛應(yīng)用于工控設(shè)備、自動化系統(tǒng)、家電和通信設(shè)備等多個領(lǐng)域。芯片LTV-354T的詳細(xì)參數(shù) LTV-354T的主要技術(shù)參數(shù)包括： - 輸入電壓（V_in）：允許范圍為2V至6V，適合各類微控制器的邏輯電平。 - 輸出電壓（V_out）：通常為5V，但也可以根據(jù)具體應(yīng)用需求設(shè)定。 - 電流傳輸增益（CTR）： 80%至160%之間，主要在30mA電流條件下測量。 - 工作溫度范圍： -40°C至+85°C，表明其適用于各種環(huán)境條件。 - 封裝類型： DIP-8、SMD-8等多種封裝形式，根據(jù)具體...

產(chǎn)品型號LTV-354T的Datasheet PDF文件預(yù)覽

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Fig.1 Forward Current vs. Ambient

Temperature

Fig.2 Collector Power Dissipation vs.

Ambient Temperature

200

150

100

-55

75 100 125

Ambient temperature Ta (^oC)

Fig.3 Collector-emitter Saturation Voltage

vs. Forward Current

Fig.4 Forward Current vs.

Forward Voltage

500

Ta= 25^OC

Ic= 0.5mA

1mA

3mA

5mA

Ta= 75^oC

200

100

25^oC

0^oC

50^oC

-25^oC

7mA

2.5 5.0 7.5 10.0 12.5 15.0

0.5

Forward voltage V^F(V)

Forward current I (mA)

Fig.5 Current Transfer Ratio vs.

Forward Current

Fig.6 Collector Current vs.

Collector-emitter Voltage

140

120

100

Ta= 25^oC

= 5V

Ta= 25^oC

I^F= 30mA

Pc(MAX.)

20mA

10mA

5mA

1mA

0.1 0.2 0.5 1

10 20 50 100

9 10

Forward current I^F(mA)

Collecotr-emitter voltage V^CE(V)

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Fig.7 Relative Current Transfer Ratio

vs. Ambient Temperature

Fig.8 Collector-emitter Saturation Voltage

vs. Ambient Temperature

150

0.10

I^F= 20mA

I^F= 1mA, V^CE= 5V

I^C= 1mA

0.08

100

0.06

0.04

0.02

100

Ambient temperature Ta (^oC)

Fig.9 Collector Dark Current vs.

vs. Ambient Temperature

Fig.10 Response Time vs.

Load Resistance

100

10000

V_CE= 2V

Ic= 2mA

V^CE= 20V

Ta= 25^oC

1000

100

0.5

0.2

0.1

100

0.1 0.2 0.5

Ambient Temperature Ta (^oC)

Load resistance R^L(k

)

Fig.11 Frequency Response

Test Circuit for Response Time

Input

Vcc

= 2V

Output

R^L

Ic= 2mA

10%

90%

Ta= 25^oC

Output

Input

R^D

R^L= 1k

100

-10

-20

Test Circuit for Frequency Response

Vcc

R^L

R^D

Output

0.2 0.5

100

1000

Frequency f (kHz)

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30 seconds

230 C

200 C

180 C

1 minute

25 C

2 minutes

1.5 minutes

1 minute

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LTV-354T相關(guān)文章

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LTV-354T產(chǎn)品參數(shù)

型號:	LTV-354T
是否Rohs認(rèn)證：	符合
生命周期：	Active
IHS 制造商：	LITE-ON TECHNOLOGY CORP
包裝說明：	ROHS COMPLIANT, PLASTIC, MINI-FLAT, 4 PIN
Reach Compliance Code：	compliant
HTS代碼：	8541.40.80.00
Factory Lead Time：	10 weeks
風(fēng)險等級：	1.02
其他特性：	UL RECOGNIZED, VDE APPROVED
Coll-Emtr Bkdn Voltage-Min：	35 V
配置：	SINGLE
當(dāng)前傳輸比率-最小值：	20%
標(biāo)稱電流傳輸比：	20%
最大暗電源：	100 nA
最大正向電流：	0.05 A
最大正向電壓：	1.4 V
最大絕緣電壓：	3750 V
安裝特點：	SURFACE MOUNT
元件數(shù)量：	1
最大通態(tài)電流：	0.05 A
最高工作溫度：	100 °C
最低工作溫度：	-55 °C
光電設(shè)備類型：	AC INPUT-TRANSISTOR OUTPUT OPTOCOUPLER
最大功率耗散：	0.15 W
最長響應(yīng)時間：	0.000018 s
子類別：	Optocoupler - Transistor Outputs
表面貼裝：	YES
Base Number Matches：	1

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產(chǎn)品型號LTV-354T的概述

產(chǎn)品型號LTV-354T的Datasheet PDF文件預(yù)覽

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LTV-354T相關(guān)文章

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