收藏本站
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
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*
相关PDF资料
A1422LK IC SENSOR HALL EFFECT AC 4-SIP
A1425LK IC SENSOR HALL EFFECT AC 4-SIP
A1645LK-I2 IC SENSOR HALL EFFECT AC 4-SIP
A3230LUA-T IC SW HALL EFFECT CHOPPER 3-SIP
A3241LUA-T IC SWITCH HALL EFFECT 3-SIP
A3245LLHLT-T IC SW HALL EFFECT OMNI SOT23W
A3251LUA-T IC SW HALL EFFECT UNI 3-SIP
A3260LUA IC SW HALL EFFECT BIPO 3-SIP
相关代理商/技术参数
A1374EKBTI 制造商:ALLEGRO 制造商全称:Allegro MicroSystems 功能描述:High Precision, Output Pin Programmable Linear Hall Effect Sensors
A1374EKBTI-T 制造商:ALLEGRO 制造商全称: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 类别:传感器，转换器 >> 磁性 - 霍尔效应，数字式开关，线性，罗盘 (IC) 系列:- 标准包装:1 系列:- 传感范围:20mT ~ 80mT 类型:旋转 电源电压:4.5 V ~ 5.5 V 电流 - 电源:15mA 电流 - 输出（最大）:- 输出类型:数字式，PWM，8.5 位串行 特点:可编程 工作温度:-40°C ~ 150°C 封装/外壳:20-SSOP（0.209"，5.30mm 宽） 供应商设备封装:20-SSOP 包装:Digi-Reel® 其它名称:AS5132-HSST-500DKR
A1374LKB-T 功能描述:IC SENSOR HALL EFFECT PREC 3-SIP RoHS:是 类别:传感器，转换器 >> 磁性 - 霍尔效应，数字式开关，线性，罗盘 (IC) 系列:- 标准包装:1 系列:- 传感范围:20mT ~ 80mT 类型:旋转 电源电压:4.5 V ~ 5.5 V 电流 - 电源:15mA 电流 - 输出（最大）:- 输出类型:数字式，PWM，8.5 位串行 特点:可编程 工作温度:-40°C ~ 150°C 封装/外壳:20-SSOP（0.209"，5.30mm 宽） 供应商设备封装:20-SSOP 包装:Digi-Reel® 其它名称:AS5132-HSST-500DKR
A1374LKBTI 制造商:ALLEGRO 制造商全称:Allegro MicroSystems 功能描述:High Precision, Output Pin Programmable Linear Hall Effect Sensors
A1374LKBTI-T 制造商:ALLEGRO 制造商全称:Allegro MicroSystems 功能描述:High Precision, Output Pin Programmable Linear Hall Effect Sensors
A1375 制造商:HAKKO Corporation 功能描述:
A1375/P 制造商:HAKKO Corporation 功能描述: