AMS431LV Просмотр технического описания (PDF) - Advanced Monolithic Systems Inc

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производитель

AMS431LV

Low voltage operation (2.5V)

Advanced Monolithic Systems Inc 

AMS431LV

Test Circuits

Input

Vref

V KA

I KA

Input

R1

Iref

R2

Vref

VKA

I KA

Input

VKA

=

Vref

(1+R1)

R2

+

Iref

x

R1

VKA

I off

Test Circuit 1:

VKA = VREF

Application Diagram

Test Circuit 2:

VKA > VREF

Test Circuit 3:

Off State Current

Thermal Consideration

Package

Power Rating

Power Rating

Power Rating

SOT-23-3 (θJA=230°C/W)

SOT-23-5L (θJA=230°C/W)

TO-92 (θJA=220°C/W)

(TA=25°C)

435mW

435mW

455mW

(TA=50°C)

326mW

326mW

341mW

(TA=70°C)

239mW

239mW

250mW

1. Maximum junction temperature is 125°C

2. θJA is measured with packages mounted onboard under still-air condition with 1W power applied.

3. Power rating is calculated using PD = (TJ – TA) /θJA, where TJ denotes junction temperature and TA denotes ambient temperature.

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