供应MH182无刷电机COMS工艺霍尔开关IC

地区:广东 深圳
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深圳市百盛新纪元半导体有限公司

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MH182  Hall-Effect sensor is a temperature stable, stress-resistant latch. 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.
MH182 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.
This device requires the presence of both south and north polarity magnetic fields for
operation. In the presence of a south polarity field of sufficient strength, the device output
latches on, and only switches off when a north polarity field of sufficient strength is present.
MH182 is rated for operation between the ambient temperatures –40℃ and 85℃ for the E
temperature range, and –40℃ to 125℃ for the K temperature range. The two package styles
available provide magnetically optimized solutions for most applications. Package SO is an
SOT-23, a miniature low-profile surface-mount package, while package UA is a three-lead
ultra mini SIP for through-hole mounting.
The package type is in a Halogen Free version was verified by third party Lab.
Features and Benefits
  Chopper stabilized amplifier stage
  Optimized for BLDC motor applications
  New miniature package / thin, high reliability package
  Operation down to 3.0V
  100% tested at 125 ℃ for K.
  Custom sensitivity / Temperature selection are available.
Applications
  High temperature Fan motor
  3 phase BLDC motor application
  Speed sensing
  Position sensing
  Current sensing
  Revolution counting
  Solid-State Switch
  Linear Position Detection
  Angular Position Detection
  Proximity Detection

 

Ordering Number

MH182

Operation type

Latch

Temperature

E/K

Package

UA/SO

Voltage range

3V - 24V

Output current

50mA

Sensitivity(typ)

60 Gauss

Status

NOW

note

CMOS High Sensitivity Hall Effect Latch(High Temp Testing)

  
 Chopper stabilized amplifier stage 
l 
 Optimized for BLDC motor applications 
l 
 New miniature package / thin, high reliability package 
l 
 Operation down to 3.0V 
l 
 100% tested at 125 
 for K Specl 
 Custom sensitivity / Temperature selection are available
l

 



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供应商: 深圳市百盛电子有限公司 

Ordering
Number

Operation
type

Temperature

Package

Voltage 电压范围
range

Output 输出电流
Current

Sensitivity
灵敏度

(典型值)

(typ)

Status

MH181

Latch

E/K

UA/SO

3.5V - 20V

25mA

90 Gauss

NOW

MH182

Latch

E/K

UA/SO

3V - 24V

50mA

60 Gauss

NOW

MH187

Latch

E/K/L

UA/SO/SQ

3.5V-26V

50mA

60 Gauss

NOW

MH188

Latch

E/K

UA/SO

2.5V-24V

50mA

25 Gauss

Now

MH189

Latch

E/K

UA/SO

3V - 26V

12mA

40 Gauss

NOW

MH190

Latch

E/K

UA/SO

4V-30V

25mA

110 Gauss

NOW

MH192

Latch

E/K

UA/SO/SQ

1.65V-6V

25mA

60(30) Gauss

NOW

MH281

Switch

E/K

UA/SO

3V - 24V

50mA

250(175) Gauss

NOW

MH282

Switch

E/K

UA/SO

3V - 24V

50mA

100 Gauss

NOW

MH284

Switch

E/K

UA/SO

4.5V-30V

25mA

175 Gauss

Sampling

MH248

Switch

E

UA/SO/ST/SQ

2.5V - 3.5V

2mA

60 Gauss

NOW

MH250

Switch

E

SO/ST/SQ/UA

1.7V - 3.5V

5mA

40(30) Gauss

NOW

MH251

Switch

E

ST/SN/SQ/UA

1.65V - 3.5V

1mA

55(30) Gauss

NOW

MH252

Switch

E

VK/SN

1.65V - 3.5V

1mA

50(30) Gauss

NOW

MH253

Switch

E/K

UA/SO/SQ

2.5V - 6V

25mA

60(30) Gauss

NOW

MH481

Linear

I

UA/SG/SQ

3V - 6.5V

10mA

2mV/Gauss

NOW

MH276

Driver

E

VK

3.5V-20V

400mA

50/70/100 Gauss

NOW

MH276T

Driver

E

VK

3.5V-20V

400mA

50/70/100 Gauss

NOW

MH477

Driver

E

VK

3.5V-20V

350mA

70/100/130 Gauss

NOW

MH477S

Driver

E

VK

3.5V-20V

200mA

70/100/130 Gauss

NOW

MH381/381F/381R

Driver

E/K

VK/VF/SF

2.5V-20V

600mA

40(20) Gauss

NOW

MH382/382F/382R

Driver

E/K

VK/VF/SF

4.5V-30V

300mA

40(20) Gauss

NOW


型号/规格

MH182

品牌/商标

MST代理商