A1171

Specification

General-Purpose Hall Effect Latch

050423

www.masteranalog.com

Page 1 of 2

RD-30024

Rev 2.01

A1171 is a high sensitivity and economical on latch function of the Hall IC.



Absolute Maximum Ratings

At (TA=25℃)

Characteristics

Values

Unit

Supply Voltage, (VDD)

26

V

Output Voltage, (VOUT)

26

V

Output Current, (ISINK)

80

mA

Operating Temperature

Range, (TA)

-40 ~+125

℃

Storage Temperature

Range, (TS)

-65 ~ +150

℃

Package Power

Dissipation, (PD)

606 / 230

mW



Functional Block Diagram

Voltage

Regulator

Amp

VDD

Out

VSS

Hall

Sensor

Hall

Sensor



Electrical Specifications

DC Operating Parameters： TA=+25℃, VDD=12V

Parameters

Test Conditions

Min

Typ

Max

Units

Supply Voltage, (VDD)

Operating

3.5

24.0

V

Supply Current, (IDD)

B<BOP

3.5

8.0

mA

Output Saturation Voltage, (VDSON)

IOUT=50mA, B>BOP

200.0

mV

Output Leakage Current, (IOFF)

IOFF B<BRP, VOUT = 12V

10.0

uA

Output Switch Frequency, (FSW)

3

kHz

Output Rise Time, (TR)

RL=1KΩ, CL =20pF

0.5

uS

Output Fall Time, (TF)

RL=1KΩ; CL =20pF

0.5

uS

Electro-Static Discharge

HBM

4

KV

Operate Point, (BOP)

I3(S3)

0(-60)

60(0)

Gauss

Release Point, (BRP)

I3(S3)

-60(0)

0(60)

Gauss

Hysteresis, (BHYS)

|BOP - BRP|

60

Gauss

CMOS Hall

Effect Latch

Supply Voltage

3.5 ~ 24V

BOP：30 Gauss

BRP：-30 Gauss

Output

Open Drain

Package

SIP-3(I3)

SOT-23(S3)