参数资料
型号: A3245ELHLT-T
厂商: Allegro Microsystems Inc
文件页数: 3/13页
文件大小: 506K
描述: IC SW HALL EFFECT OMNI SOT23W
产品培训模块: Current Sensor
标准包装: 3,000
传感范围: ±55G 跳闸,±6G 释放
类型: 全极开关
电源电压: 3.6 V ~ 24 V
电流 - 电源: 3.5mA
输出类型: 数字式,开漏极
特点: 稳压电压
工作温度: -40°C ~ 85°C
封装/外壳: SOT-23W
供应商设备封装: SOT-23W
包装: 带卷 (TR)
Chopper-Stabilized Omnipolar Hall Effect Switches
A3245
2
Allegro MicroSystems, Inc.
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com
Selection Guide
Part Number
Packing*
Mounting
Ambient, T
A
 (癈)
A3245ELHLT-T   7-in. reel, 3000 pieces/reel
3-pin SOT23W surface mount
40 to 85
A3245LLHLT-T   7-in. reel, 3000 pieces/reel
3-pin SOT23W surface mount
40 to 150
*Contact Allegro for additional packing options.
patented magnetic-polarity-independence feature makes this device
an excellent replacement for reed switches, with improved ease of
manufacturing, because the A3245 does not require manufacturers
to orient their magnets. These devices allow simple on/off switching
in industrial, consumer, and automotive applications.
The A3245 is rated for operation between the ambient temperatures
40癈 and 85癈 for the E temperature range, and 40癈 to 150癈
for the L temperature range. The small geometries of the BiCMOS
process allow these devices to be provided in ultrasmall packages.
Package LH is an SOT23W, a miniature low-profile surface-
mount package. It is lead (Pb) free, with 100% matte tin plated
leadframe.
Description (continued)
Absolute Maximum Ratings
Characteristic
Symbol
Notes
Rating    Units
Supply Voltage
V
CC
28
V
Reverse-Supply Voltage
V
RCC
18
V
Reverse-Supply Current
I
RCC
2
mA
Output Off Voltage
V
OUT
28
V
Output Current
I
OUTSINK
Internally Limited   
Magnetic Flux Density
B
Unlimited
G
Operating Ambient Temperature
T
A
Range E
40 to 85
Range L
40 to 150    篊
Maximum Junction Temperature
T
J
(max)
165
Storage Temperature
T
stg
65 to 170    篊
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A3245EUA 功能描述:IC SW HALL EFFECT OMNI 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
A3245EUA-T 功能描述:IC SW HALL EFFECT OMNI 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
A3245EUA-T 制造商:Allegro MicroSystems 功能描述:Hall Effect Switch IC
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A3245LLHLT-T 功能描述:IC SW HALL EFFECT OMNI SOT23W 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