Datasheet > TSH253

TSH253

更新时间： 2022-04-11 23:26:45

品牌	Logo	应用领域
TSC		开关
页数	文件大小	规格书
8页	404K
描述
High Sensitivity Omni-Polar Hall Effect Switch

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TSH253 数据手册

TSH253

High Sensitivity Omni-Polar Hall Effect Switch

TO-92S

SOT-23

Pin Definition:

1. V_CC

Pin Definition:

1. V_CC

2. GND

3. Output

2. Output

3. GND

Description

TSH253 Hall-effect sensor is a temperature stable, stress-resistant switch. Superior high-temperature

performance is made possible through a dynamic offset cancellation that utilizes chopper-stabilization. This

method reduces the offset voltage normally caused by device over molding, temperature dependencies, and

thermal stress. TSH253 includes the following on a single silicon chip: voltage regulator, Hall voltage generator,

small-signal amplifier, chopper stabilization, Schmitt trigger, open-drain output. Advanced CMOS wafer fabrication

processing is used to take advantage of low-voltage requirements, component matching, very low input-offset

errors, and small component geometries.

Features

Ordering Information

●

CMOS Hall IC Technology

Part No.

Package

Packing

Solid-State Reliability much better than reed switch

Omni polar output switches with absolute value of

North or South pole from magnet

Operation down to 1.8 V and Max at 6V.

High Sensitivity for reed switch replacement

ESD HBM ±4KV Min

TSH253CT B0G

TSH253CX RFG

TO-92S

SOT-23

1Kpcs / Bulk Bag

3Kpcs / 7” Reel

Note: “G” denote for Halogen Free Product

●

Application

●

Solid state switch, Revolution counter

Lid close sensor for power supply devices

Magnet proximity sensor for reed switch

replacement in high duty cycle applications.

Safety Key on sporting equipment

●

Speed sensor, Position Sensor, Rotation Sensor

Absolute Maximum Rating (Ta = 25^oC unless otherwise noted)

Characteristics

Unit

Limit

V_CC

Value

Supply voltage

-0.3

Output Voltage

V_OUT

Reverse voltage

V_CC/OUT

Unlimited

Magnetic flux density

Gauss

^oC

Output current

I_OUT

T_OPR

-40 to +85

-55 to +150

150

Operating Temperature Range

Storage temperature range

Maximum Junction Temp

T_STG

T_J

^oC

206

TO-92S

Thermal Resistance - Junction to Ambient

SOT-23

θ_JA

θ_JC

P_D

^oC/W

543

148

TO-92S

Thermal Resistance - Junction to Case

SOT-23

410

606

TO-92S

Package Power Dissipation

SOT-23

230

Note: Exceeding the absolute maximum ratings may cause permanent damage. Exposure to absolute maximum-

rated conditions for extended periods may affect device reliability.

1/8

Version: C13

12 3 4 5 6 7 8

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