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参数资料
| 型号： | A1242LLHLT-I2-T |
| 厂商： | Allegro Microsystems Inc |
| 文件页数： | 3/12页 |
| 文件大小： | 297K |
| 描述： | IC LATCH HALL EFFECT SOT-23W |
| 产品培训模块： | Current Sensor |
| 标准包装： | 3,000 |
| 传感范围： | 80G 跳闸，-80G 释放 |
| 类型： | 单极开关 |
| 电源电压： | 3.5 V ~ 24 V |
| 电流 - 电源： | 6.9mA |
| 输出类型： | 数字式，开漏极 |
| 特点： | 稳压电压 |
| 工作温度： | -40°C ~ 150°C |
| 封装/外壳： | SOT-23W |
| 供应商设备封装： | SOT-23W |
| 包装： | 带卷 (TR) |
Two-Wire Chopper-Stabilized Hall Effect Latch
A1242
2
Allegro MicroSystems, Inc.
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
Description (continued)
Pin-out Diagrams
Absolute Maximum Ratings
Characteristic
Symbol
Notes
Rating Unit*
Supply Voltage
V
CC
28
V
Reverse Supply Voltage
V
RCC
18
V
Magnetic Flux Density
B
Unlimited
G
Operating Ambient Temperature
T
A
Range E
40 to 85
篊
Range L
40 to 150 篊
Maximum Junction Temperature
T
J
(max)
165
篊
Storage Temperature
T
stg
65 to 170 篊
*1 G (gauss) = 0.1 mT (millitesla)
matching, very low input-offset errors and small component
geometries.
Suffix L- devices are rated for operation over a temperature range
of 40癈 to +150癈; suffix E- devices are rated for operation over
a temperature range of 40癈 to +85癈. Two A1242 package styles
provide magnetically optimized solutions for most applications.
Package LH is a SOT23W, a miniature low-profile surface-mount
package, while package UA is a three-pin ultramini SIP for through-
hole mounting. Each package is available lead (Pb) free, with 100%
matte tin plated leadframes.
1
2
3
NC
3
Selection Guide
Part Number
Packaging*
Mounting
Low Current, I
CC(L)
(mA)
Ambient, T
A
(癈)
B
RP(MIN)
(G)
B
OP(MAX)
(G)
A1242ELHLT-I1-T
7-in. reel, 3000 pieces/reel 3-pin SOT23W surface mount
5.0 to 6.9
40 to 85
80
80
A1242ELHLT-I2-T
2.0 to 5.0
A1242EUA-I1-T Bulk, 500 pieces/bag
3-pin SIP through hole
5.0 to 6.9
A1242LLHLT-I1-T
7-in. reel, 3000 pieces/reel 3-pin SOT23W surface mount
5.0 to 6.9
40 to 150
A1242LLHLT-I2-T
2.0 to 5.0
A1242LUA-I1-T
Bulk, 500 pieces/bag
3-pin SIP through hole
5.0 to 6.9
A1242LUA-I2-T
2.0 to 5.0
*Contact Allegro for additional packing options.
Terminal List
Name
Number
Function
Package LH Package UA
VCC
1
1 Connects power supply to chip
GND
3
2,3 Ground
NC
2
No internal connection
LH Package
UA Package
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相关代理商/技术参数 |
参数描述 |
|---|---|
| A1242LUA-I1-T | 功能描述:IC LATCH HALL EFFECT 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 |
| A1242LUA-I2-T | 功能描述:IC LATCH HALL EFFECT 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 |
| A1243 | 制造商:Hakko 功能描述:Tip,0.8D,929 -2/939,903 Used With Soldering Stations |
| A1243LLHLX-I1-T | 功能描述:IC HALL EFFECT LTCH DGTL SOT23W 制造商:allegro microsystems, llc 系列:* 零件状态:在售 标准包装:10,000 |
| A1243LLHLX-I2-T | 功能描述:IC HALL EFFECT LTCH DGTL SOT23W 制造商:allegro microsystems, llc 系列:- 包装:- 零件状态:有效 功能:- 技术:- 极化:- 感应范围:- 测试条件:- 电压 - 电源:- 电流 - 电源（最大值）:- 电流 - 输出（最大值）:- 输出类型:- 特性:- 工作温度:- 封装/外壳:- 供应商器件封装:- 标准包装:10,000 |
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