A3260(2006) View Datasheet(PDF) - Allegro MicroSystems

Part Name

Description

Manufacturer

A3260
(Rev.:2006)

2-Wire Chopper Stabilized Precision Hall Effect Bipolar Switch

Allegro MicroSystems 

3260

2-WIRE, CHOPPER-STABILIZED,

PRECISION HALL-EFFECT

BIPOLAR SWITCH

ELECTRICAL CHARACTERISTICS over operating supply voltage and temperature ranges.

Characteristic

Supply Voltage

Output Current

Chopping Frequency

Output Slew Rate

Output Settling Time

Reverse Battery Current

Symbol

VCC

IGND(L)

IGND(H)

fC

di/dt

tsd

ICC

Test Conditions

Operating

B > BOP

B < BRP

CL = 20 pF

CL = 20 pF

VRCC = -16 V

Limits

Min. Typ. Max.

3.5 12 24

-4.0 -6.5 -8.0

-11 -14.5 -18

– 340 –

0.5 — 2.0

— — 20

–

– -15

Units

V

mA

mA

kHz

mA/µs

µs

mA

NOTES: 1. BOP = operate point (output turns OFF); BRP = release point (output turns ON).

2. Typical Data is at TA = +25°C and VCC = 12 V and is for design information only.

MAGNETIC CHARACTERISTICS over operating supply voltage and temperature ranges.

Limits

Characteristic

Symbol

Test Conditions

Min. Typ. Max. Units

Operate Point

Release Point

Hysteresis

BOP

BRP

Bhys

BOP - BRP

– 10 40

G

-40 -10 –

G

2.0 20 –

G

NOTES: 1. Typical Data is at TA = +25°C and VCC = 12 V and is for design information only.

2. 1 gauss (G) is exactly equal to 0.1 millitesla (mT).

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