A3515LUA データシートの表示（PDF） - Allegro MicroSystems

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A3515LUA

RATIOMETRIC, LINEAR HALL-EFFECT SENSORS FOR HIGH-TEMPERATURE OPERATION

Allegro MicroSystems 

3515 AND 3516

RATIOMETRIC,

LINEAR

HALL-EFFECT SENSORS

MAGNETIC CHARACTERISTICS over operating temperature range, at VCC = 5 V, IO = -1 mA

(unless otherwise noted).

Characteristic*

Operating Temp. Range, TA

Sensitivity at TA = 25°C

∆Sens(∆T) at TA = Max.

∆Sens(∆T) at TA = Min.

∆VOQ(∆T)†

Ratiometry, ∆VOQ(∆V)

Ratiometry, ∆Sens(∆V)

Positive Linearity, Lin+

Negative Linearity, Lin–

Symmetry

A3515EUA

Min. Typ. Max.

-40 – +85

4.50 5.00 5.50

-2.5 2.5 7.5

-9.0 -1.3 1.0

– – ±10

– 100 –

– 100 –

– 100 –

– 100 –

– 100 –

Part Numbers

A3515LUA

A3516EUA

Min. Typ. Max. Min. Typ. Max.

-40 – +150 -40 – +85

4.50 5.00 5.50 2.25 2.50 2.75

-2.5 2.5 7.5 -2.5 2.5 7.5

-9.0 -1.3 1.0 -9.0 -1.3 1.0

– – ±10 – – ±10

– 100 –

– 100 –

– 100 –

– 100 –

– 100 –

– 100 –

– 100 –

– 100 –

– 100 –

– 100 –

A3516LUA

Min. Typ. Max. Units

-40 – +150 °C

2.25 2.50 2.75 mV/G

-2.5 2.5 7.5 %

-9.0 -1.3 1.0 %

– – ±10 G

– 100 –

%

– 100 –

%

– 100 –

%

– 100 –

%

– 100 –

%

NOTE 1 – Magnetic flux density is measured at most sensitive area of device located 0.0195" (0.50 mm) below the branded face of

the “UA” package.

NOTE 2 – 10 G = 1 mT, exactly.

NOTE 3 – Except for ∆Sens(∆T), typical data is at TA = 25°C and is for design information only.

* See Characteristics Definitions for test conditions.

† This calculation (formula 1, next page) yields the device’s equivalent accuracy, over the operating temperature range, in gauss.

115 Northeast Cutoff, Box 15036

4

Worcester, Massachusetts 01615-0036 (508) 853-5000

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