3132 datasheet(2/8 Pages) ALLEGRO

2 / 8 page

3132 AND 3133

BIPOLAR

HALL-EFFECT SWITCHES

115 Northeast Cutoff, Box 15036

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

FUNCTIONAL BLOCK DIAGRAM

VCC

REG.

Dwg. FH-005-2

GROUND

OUTPUT

Limits

Characteristic

Symbol

Test Conditions

Min.

Typ.

Max.

Units

Supply Voltage

VCC

Operating

4.5

—

Output Saturation Voltage

VOUT(SAT)

IOUT = 20 mA, B ≥ BOP

—

145

400

Output Leakage Current

IOFF

VOUT = 24 V, B ≤ BRP

—

<1.010

µA

Supply Current

ICC

VCC = 24 V, B ≤ BRP

—

4.3

9.0mA

Output Rise Time

VCC = 12 V, RL = 820 Ω, CL = 20 pF

—

0.04

2.0

µs

Output Fall Time

VCC = 12 V, RL = 820 Ω, CL = 20 pF

—

0.18

2.0

µs

Limits

Characteristic

Symbol

Device Type*

Min.

Typ.

Max.

Units

Operate Point

BOP

3132

—

3133

—

Release Point

BRP

3132

-95

-20—

3133

-75

-20—

Hysteresis

Bhys

Both

3052

—

NOTE: As used here, negative flux densities are defined as less than zero (algebraic convention.)

Typical values are at TA = +25°C and VCC = 12 V.

Complete part number includes a prefix denoting operating temperature range (UGL, UGN, or UGS)

and a suffix denoting package type (LT, U, or UA).

ELECTRICAL CHARACTERISTICS at TA = +25

°C

MAGNETIC CHARACTERISTICS over operating temperature and voltage range.

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