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參數(shù)資料
| 型號： | A1374EKB-T |
| 廠商： | Allegro Microsystems Inc |
| 文件頁數(shù)： | 2/23頁 |
| 文件大小： | 466K |
| 描述： | IC SENSOR HALL EFFECT PREC 3-SIP |
| 產(chǎn)品培訓模塊： | Current Sensor |
| 標準包裝： | 500 |
| 傳感范圍： | 1.75mV/G ~ 11.25mV/G |
| 類型： | 雙極或單極，可編程 |
| 電源電壓： | 4.5 V ~ 5.5 V |
| 電流 - 電源： | 10mA |
| 電流 - 輸出（最大）： | 10mA |
| 輸出類型： | 模擬，比率 |
| 特點： | 高精度 |
| 工作溫度： | -40°C ~ 85°C |
| 封裝/外殼： | 3-SIP |
| 供應商設備封裝： | 3-SIP |
| 包裝： | 散裝 |
Description
The A1373 and A1374 high precision linear Hall effect
sensor ICs are sensitive, temperature stable, linear devices
with externally programmable features. This device family
incorporates a chopper-stabilized amplifier, voltage regulator,
programming logic, and an output amplifier on a single IC.
The patented dynamic offset cancellation used with a chopper-
stabilization technique provides extremely low offset and
minimal temperature drift. A high frequency clock is used for
chopping, to ensure high frequency signal processing capability.
The A1373 and A1374 are ideal for use in automotive and
industrial linear position-sensing applications that require
increased reliability and accuracy over conventional contacting-
potentiometer solutions. Key applications include: throttle
position sensors, pedal position sensors, and suspension height
sensors.
The design and manufacturing flexibility of the A1373 and
A1374 complement the Allegro linear Hall effect family of
devices by offering programmable gain, quiescent offset voltage
for unipolar or bipolar operation, temperature coefficient,
clamps, and polarity. The device can be set up in a magnetic
circuit and programmed with a train of serial pulses via the output
A1373-DS, Rev. 12
Features and Benefits
? Output pin programming
? Field-programmable for optimal application integration
? Selectable coarse and fine gain and quiescent output voltage
? Selectable sensitivity temperature coefficient
? Selectable output clamp voltage level, including
no-clamp (rail-to-rail)
? Selectable output polarity
? Unipolar or bipolar operation
? Ratiometric sensitivity, clamps, and quiescent output voltage
? Chopper-stabilized Hall technique
? Wide operating temperature range
? On-chip regulator for over/under voltage protection
? On-chip regulator provides EMI robustness
? Wide lead-spacing with KB package
High Precision, Output Pin Programmable
Linear Hall Effect Sensor ICs
Functional Block Diagram
Not to scale
Package: 3 pin SIP (suffix KB)
A1373 and A1374
Continued on the next page&
Amp
Out
VCC
Pin 3
VOUT
GND
Pin 2
Pin 1
Gain
Temperature
Coefficient
Offset
Voltage
Regulator
Trim Control
To all subcircuits
Hall drive circuit
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| A1374EKBTI | 制造商:ALLEGRO 制造商全稱:Allegro MicroSystems 功能描述:High Precision, Output Pin Programmable Linear Hall Effect Sensors |
| A1374EKBTI-T | 制造商:ALLEGRO 制造商全稱:Allegro MicroSystems 功能描述:High Precision, Output Pin Programmable Linear Hall Effect Sensors |
| A1374LKB | 功能描述:IC SENSOR HALL EFFECT PREC 3-SIP RoHS:否 類別:傳感器，轉(zhuǎn)換器 >> 磁性 - 霍爾效應，數(shù)字式開關(guān)，線性，羅盤 (IC) 系列:- 標準包裝:1 系列:- 傳感范圍:20mT ~ 80mT 類型:旋轉(zhuǎn) 電源電壓:4.5 V ~ 5.5 V 電流 - 電源:15mA 電流 - 輸出（最大）:- 輸出類型:數(shù)字式，PWM，8.5 位串行 特點:可編程 工作溫度:-40°C ~ 150°C 封裝/外殼:20-SSOP（0.209"，5.30mm 寬） 供應商設備封裝:20-SSOP 包裝:Digi-Reel® 其它名稱:AS5132-HSST-500DKR |
| A1374LKB-T | 功能描述:IC SENSOR HALL EFFECT PREC 3-SIP RoHS:是 類別:傳感器，轉(zhuǎn)換器 >> 磁性 - 霍爾效應，數(shù)字式開關(guān)，線性，羅盤 (IC) 系列:- 標準包裝:1 系列:- 傳感范圍:20mT ~ 80mT 類型:旋轉(zhuǎn) 電源電壓:4.5 V ~ 5.5 V 電流 - 電源:15mA 電流 - 輸出（最大）:- 輸出類型:數(shù)字式，PWM，8.5 位串行 特點:可編程 工作溫度:-40°C ~ 150°C 封裝/外殼:20-SSOP（0.209"，5.30mm 寬） 供應商設備封裝:20-SSOP 包裝:Digi-Reel® 其它名稱:AS5132-HSST-500DKR |
| A1374LKBTI | 制造商:ALLEGRO 制造商全稱:Allegro MicroSystems 功能描述:High Precision, Output Pin Programmable Linear Hall Effect Sensors |
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