收藏本站
A1356-DS
Features and Benefits
?Simultaneous programming of PWM carrier frequency,
quiescent duty cycle, and sensitivity; for system
optimization
?Factory programmed sensitivity temperature coefficient
and quiescent duty cycle drift
?Programmability at end-of-line
?Pulse width modulated (PWM) output provides increased
noise immunity compared to an analog output
?Precise recoverability after temperature cycling
" Output duty cycle clamps provide short circuit diagnostic
capabilities
?Optional 50% duty cycle calibration test mode at device
power up
?Wide ambient temperature range: 40癈 to 150癈
?Resistant to mechanical stress
?Advanced chopper stabilization circuits and differential
signal path design lead to very low output offset levels
?Proprietary on-chip filters provide high output resolution
?Wide power supply operating range: 4.5 to 18 V
High Precision Linear Hall-Effect Sensor IC
With an Open Drain Pulse Width Modulated Output
Package: 3-pin SIP (suffix KB)
Functional Block Diagram
A1356
Description
The A1356 device is a high precision, programmable open
drain Hall-effect linear sensor IC with a pulse width modulated
(PWM) output. The duty cycle (D) of the PWM output signal
is proportional to an applied magnetic field. The A1356 device
converts an analog signal from its internal Hall element to
a digitally encoded PWM output signal. The coupled noise
immunity of the digitally encoded PWM output is far superior
to the noise immunity of an analog output signal.
The BiCMOS, monolithic circuit inside of the A1356 integrates
a Hall element, precision temperature-compensating circuitry
to reduce the intrinsic sensitivity and offset drift of the Hall
element, a small-signal high-gain amplifier, proprietary
dynamic offset cancellation circuits, and PWM conversion
circuitry. The dynamic offset cancellation circuits reduce
the residual offset voltage of the Hall element. Hall element
offset is normally caused by device overmolding, temperature
dependencies, and thermal stress. The high frequency offset
cancellation (chopping) clock allows for a greater sampling
rate, which increases the accuracy of the output signal and
results in faster signal processing capability.
The A1356 sensor is provided in a lead (Pb) free 3-pin single
inline package (KB suffix), with 100% matte tin leadframe
plating.
VCC/
Programming
PWMOUT
GND
1
2
2
1
Temperature
Compensation
Chopper
Switches
PWM
Frequency Trim
Signal
Recovery
PWM Carrier
Generation
Regulator
Signal
Conditioning
% Duty Cycle
Temperature
Coefficient
% Duty
Cycle
Sensitivity
Trim
Amp
Not to scale
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
A1361LKTTN-T IC HALL EFFECT SENSOR LN 4-SIP
A1374EKB-T IC SENSOR HALL EFFECT PREC 3-SIP
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
相关代理商/技术参数
A1357 制造商:ALLEGRO 制造商全称:Allegro MicroSystems 功能描述:Two-Wire High Precision Linear Hall-Effect Sensor IC
A1357LKB-T 功能描述:IC HALL EFFECT SWITCH 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
A1358 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:TRANSISTOR (AUDIO FREQUENCY POWER AMPLIFIER APPLICATIONS)
A-1358 功能描述:通用继电器 DC SOLENOID. RoHS:否 制造商:Omron Electronics 触点形式:1 Form A (SPST-NO) 触点电流额定值:150 A 线圈电压:24 VDC 线圈电阻:144 Ohms 线圈电流:167 mA 切换电压:400 V 安装风格:Chassis 触点材料:
A13580-000 制造商:TE Connectivity 功能描述:Cable Markers Yellow Pack 制造商:TE Connectivity 功能描述:HTCM-SCE-TP-1/4-4H-4 - Bulk
A1359 制造商:ALLEGRO 制造商全称:Allegro MicroSystems 功能描述:Factory-Programmed Dual Output Linear Hall Effect Sensor IC
A1359LLETR-RP-T 制造商:Allegro MicroSystems LLC 功能描述:SENSOR, HALL EFFECT, LINEAR, TSSOP-8, Hall Effect Type:Linear, Output Current:10mA, Sensor Case Style:TSSOP, No. of Pins:8, Supply Voltage Min:4.5V, Supply Voltage Max:5.5V, Operating Temperature Min:-40C, MSL:- , RoHS Compliant: Yes
A1359LLETR-T 制造商:Allegro MicroSystems 功能描述:Hall Effect Sensor 80mA Monolithic 5V 8-Pin TSSOP T/R 制造商:ALLEGRO MICROSYSTEMS, LLC 功能描述:IC SENSOR HALL EFFECT 8TSSOP 制造商:Allegro MicroSystems 功能描述:SENSOR, HALL EFFECT, LINEAR, TSSOP-8; Hall Effect Type:Linear; Output Current:10mA; Sensor Case Style:TSSOP; No. of Pins:8; Supply Voltage Min:4.5V; Supply Voltage Max:5.5V; Operating Temperature Min:-40C; Package / Case:8-TSSOP