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參數(shù)資料
| 型號： | A1146LUA-T |
| 廠商： | Allegro Microsystems Inc |
| 文件頁數(shù)： | 3/13頁 |
| 文件大?。?/td> | 466K |
| 描述： | IC SWITCH HALL EFFECT UNI 3-SIP |
| 產(chǎn)品培訓模塊： | Current Sensor |
| 標準包裝： | 500 |
| 傳感范圍： | 60G 跳閘，10G 釋放 |
| 類型： | 單極開關 |
| 電源電壓： | 3.5 V ~ 24 V |
| 電流 - 電源： | 6.9mA |
| 輸出類型： | 數(shù)字式，開漏極 |
| 特點： | 穩(wěn)壓電壓 |
| 工作溫度： | -40°C ~ 150°C |
| 封裝/外殼： | 3-SIP |
| 供應商設備封裝： | 3-SIP |
| 包裝： | 散裝 |
Ultrasensitive Two-Wire Chopper-Stabilized
Unipolar Hall Effect Switches
A1145 and
A1146
2
Allegro MicroSystems, Inc.
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
feature on-chip transient protection and a Zener clamp to protect
against overvoltage conditions on the supply line.
The output currents of the A1146 switches HIGH in the presence
of a south (+) polarity magnetic field of sufficient strength, and
switches LOW otherwise, as in the presence of a weak field or a
north () polarity field. The A1145 has an opposite output: the
currents switch LOW in the presence of a south-polarity magnetic
field of sufficient strength, and switch HIGH otherwise.
Both versions are offered in two package styles. The LH is a SOT-
23W, miniature low-profile package for surface-mount applications.
The UA is a three-lead ultramini SIP for through-hole mounting.
Each package is available in a lead (Pb) free version (suffix, T)
with 100% matte tin plated leadframe. Field-programmable versions
also available: A1185 and A1186.
Absolute Maximum Ratings
Characteristic
Symbol
Notes
Rating Units
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
Description (continued)
Selection Guide
Part Number
Packing
1
Package
Operating Ambient
Temperature, T
A
(癈)
Output Level in
South (+) Field
2
A1145ELHLT-T
3
Tape and Reel, 3000 pieces/reel
Surface Mount
40 to 85
Low
A1145EUA-T
4
Bulk Bag, 500 pieces/bag
Through Hole
A1146ELHLT-T
3
Tape and Reel, 3000 pieces/reel
Surface Mount
40 to 85
High
A1146EUA-T
4
Bulk Bag, 500 pieces/bag
Through Hole
A1146LLHLT-T
3
Tape and Reel, 3000 pieces/reel
Surface Mount
40 to 150
A1146LUA-T
4
Bulk Bag, 500 pieces/bag
Through Hole
1
Contact Allegro for additional packing options.
2
South (+) magnetic fields must be of sufficient strength.
3
This variant is in production, however, it has been deemed Pre-End of Life. The product is approaching end of life. Within a minimum of
6 months, the device will enter its final, Last Time Buy, order phase. Status change: January 31, 2011. Suggested replacements: for the
A1145ELHLT-T use the A1155LLHLX-T, for the A1146ELHLT-T and the A1146LLHLT-T use the A1156LLHLX-T.
4
Variant is in production but has been determined to be NOT FOR NEW DESIGN. This classification indicates that sale of the variant is
currently restricted to existing customer applications. The variant should not be purchased for new design applications because obsoles-
cence in the near future is probable. Samples are no longer available. Status change: January 31, 2011.
相關PDF資料 |
PDF描述 |
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| A1148LUA-T | IC SWITCH HALL EFFECT UNI 3-SIP |
| A1155LUA-T | IC SW HALL EFFECT CHOPPER 3SIP |
| A1180LUA-T | IC SWITCH HALL EFFECT UNI 3-SIP |
| A1184LUA-T | IC SWITCH HALL EFFECT UNI 3-SIP |
| A1186LUA-T | IC SWITCH HALL EFFECT UNI 3-SIP |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| A1146LUATI | 制造商:ALLEGRO 制造商全稱:Allegro MicroSystems 功能描述:Ultrasensitive Two-Wire Chopper-Stabilized Unipolar Hall Effect Switches |
| A1146LUATI-T | 制造商:ALLEGRO 制造商全稱:Allegro MicroSystems 功能描述:Ultrasensitive Two-Wire Chopper-Stabilized Unipolar Hall Effect Switches |
| A1147 | 制造商:Hakko 功能描述:Nozzle 1.0mm (0.04'') |
| A1147_06 | 制造商:ALLEGRO 制造商全稱:Allegro MicroSystems 功能描述:Low Current Ultrasensitive Two-Wire Chopper-Stabilized Unipolar Hall Effect Switches |
| A1147ELHLT | 功能描述:IC SWITCH HALL EFFECT UNI SOT-23 RoHS:否 類別:傳感器，轉換器 >> 磁性 - 霍爾效應，數(shù)字式開關，線性，羅盤 (IC) 系列:- 標準包裝:1 系列:- 傳感范圍:20mT ~ 80mT 類型:旋轉 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 |
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