Datasheet > SI7204-B-00-FV

SI7204-B-00-FV

更新时间： 2024-11-26 00:43:43

品牌	Logo	应用领域
芯科 - SILICON		/
页数	文件大小	规格书
31页	580K
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Si720x Switch/Latch Hall Effect Magnetic Position Sensor

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SI7204-B-00-FV 数据手册

Si720x Switch/Latch Hall Effect Magnetic

Position Sensor Data Sheet

The Si7201/2/3/4/5/6 family of Hall effect magnetic sensors

switches and latches from Silicon Labs combines a chopper-stabi-

FEATURES

lized Hall element with a low-noise analog amplifier, 13-bit analog-

• High-Sensitivity Hall Effect Sensor

• Maximum B operating point/minimum

to-digital converter, and a flexible comparator circuit. Leveraging

Silicon Labs' proven CMOS design techniques, the Si720x family

incorporates digital signal processing to provide precise compen-

sation for temperature and offset drift.

field strength of <1.1 mT

• Omnipolar or unipolar operation

• Integrated digital signal processing for

temperature and offset drift

compensation

Compared with existing Hall effect sensors, the Si720x family offers industry-leading

sensitivity, which enables use with larger air gaps and smaller magnets. For battery-

powered applications, the Si720x family offers very low power consumption to improve

operating life.

• Low 400 nA Typical Current Consumption

at 5 samples per second

• Selectable Sensitivity, Hysteresis, Output

Polarity and Sample Rate

• Sensitivity Drift < ±3% over Temperature

The Si720x devices are offered in 3-pin SOT23, 5-pin SOT23, and TO-92 packages,

with power, ground, a single output pin that goes high or low as the magnetic field in-

creases, and with the 5-pin parts a disable(sleep) pin, and a tamper output pin. With the

three-pin package, tamper indication is by the pin going back to its zero field level at

high magnetic field.

• Wide Power Supply Voltage

• 1.71 to 5.5 V

• 3.3 to 26.5 V

• Selectable Output Options

• Open-drain output

• Digital high/low output

Applications:

• Industry-Standard Packaging

• Surface mount SOT-23 (3 or 5 pin)

• Camera image stabilization, zoom,

• Replacement of reed switches in con-

sumer, and security applications

and autofocus

• Through hole TO-92 (3-pin)

• Fluid level sensing

• Position sensing of HVAC knob, door

• 1.4 x 1.6 mm 8-pin DFN package

(coming soon)

• Control knobs and selector switches

locks, windows, and other mechanical

devices

• General-purpose mechanical position

sensing

• BLDC motor control

Hall

Element

Si7201/2/3/4/5/6

ADC

DIS (Optional)

Control Logic

OUT1

Temp / Offset /

Mechanical Stress

Compensation

OUT2 / TAMPERb

(Optional)

VDD

Reg

GND

silabs.com | Building a more connected world.

Rev. 1.2

12 3 4 5 6 7...31

中文翻译

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SI7204-B-00-FV 替代型号

型号	品牌	替代类型	描述	数据表
SI7204-B-00-FVR	SILICON	完全替代	Hall Effect Sensor,

与SI7204-B-00-FV相关器件

型号	品牌	获取价格	描述	数据表
SI7204-B-00-FVR	SILICON	获取价格	Hall Effect Sensor,
SI7205	SILICON	获取价格	Si720x Switch/Latch Hall Effect Magnetic Position Sensor
SI7205-B-00-IV	SILICON	获取价格	Si720x Switch/Latch Hall Effect Magnetic Position Sensor
SI7206	SILICON	获取价格	Si720x Switch/Latch Hall Effect Magnetic Position Sensor
SI7206-B-00-IV	SILICON	获取价格	Hall Effect Sensor,
SI720X	SILICON	获取价格	Si720x Switch/Latch Hall Effect Magnetic Position Sensor
Si7210-00-IV	SILICON	获取价格	该 Si7210-00-IV I2C 磁性传感器旨在简化磁性开关/锁存和位置传感需求。该器
Si7210-01-IV	SILICON	获取价格	该 Si7210-01-IV I2C 磁性传感器旨在简化磁性开关/锁存和位置传感需求。该器
Si7210-02-IV	SILICON	获取价格	该 Si7210-02-IV I2C 磁性传感器旨在简化磁性开关/锁存和位置传感需求。该器
Si7210-03-IV	SILICON	获取价格	该 Si7210-03-IV I2C 磁性传感器旨在简化磁性开关/锁存和位置传感需求。该器

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