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參數資料
| 型號： | A1211LLHLT-T |
| 元件分類： | 磁阻傳感器 |
| 英文描述： | MAGNETIC FIELD SENSOR-HALL EFFECT, -18-18mT, 400mV, RECTANGULAR, SURFACE MOUNT |
| 封裝： | LEAD FREE, SOT-23W, 3PIN |
| 文件頁數： | 1/12頁 |
| 文件大小： | 443K |
| 代理商： | A1211LLHLT-T |
A1210, A1211, A1212, A1213, and A1214
A1210-DS
Worcester, Massachusetts 01615-0036 (508) 853-5000
115 Northeast Cutoff, Box 15036
www.allegromicro.com
Allegro MicroSystems, Inc.
1
3
2
GND
VOUT
VCC
ABSOLUTE MAXIMUM RATINGS
Supply Voltage, VCC ..........................................30 V
Reverse-Supply Voltage, VRCC ........................–30 V
Output Off Voltage, VOUT..................................30 V
Reverse-Output Voltage, VROUT .....................–0.5 V
Output Current, IOUTSINK............................... 25 mA
Magnetic Flux Density, B .........................Unlimited
Operating Temperature
Ambient, TA, Range E..................–40C to 85C
Ambient, TA, Range L................–40C to 150C
Maximum Junction, TJ(max)........................165C
Storage Temperature, TS ..................–65C to 170C
Continuous-time operation
– Fast power-on time
– Low noise
Stable operation over full operating temperature range
Reverse battery protection
Solid-state reliability
Factory-programmed at end-of-line for optimum performance
Robust EMC performance
High ESD rating
Regulator stability without a bypass capacitor
Continuous-Time Latch Family
Features and Benefits
Package UA, 3-pin SIP
Package LH, 3-pin Surface Mount
1
2
3
1
2
3
GND
VOUT
VCC
3
1 2
The Allegro A1210-A1214 Hall-effect latches are next generation replacements
for the popular Allegro 317x and 318x lines of latching switches. The A121x
family, produced with BiCMOS technology, consists of devices that feature fast
power-on time and low-noise operation. Device programming is performed after
packaging, to ensure increased switchpoint accuracy by eliminating offsets that
can be induced by package stress. Unique Hall element geometries and low-offset
amplifiers help to minimize noise and to reduce the residual offset voltage nor-
mally caused by device overmolding, temperature excursions, and thermal stress.
The A1210-A1214 Hall-effect latches include the following on a single silicon
chip: voltage regulator, Hall-voltage generator, small-signal amplifier, Schmitt
trigger, and NMOS output transistor. The integrated voltage regulator permits
operation from 3.8 to 24 V. The extensive on-board protection circuitry makes
possible a ±30 V absolute maximum voltage rating for superior protection in
automotive and industrial motor commutation applications, without adding
external components. All devices in the family are identical except for magnetic
switchpoint levels.
The small geometries of the BiCMOS process allow these devices to be pro-
vided in ultrasmall packages. The package styles available provide magnetically
optimized solutions for most applications. Package LH is an SOT23W, a miniature
low-profile surface-mount package, while package UA is a three-lead ultramini
SIP for through-hole mounting. Each package is lead (Pb) free, with 100% matte
tin plated leadframes.
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| A1221LUA-T | MAGNETIC FIELD SENSOR-HALL EFFECT, -9-9mT, 30-60mA, RECTANGULAR, THROUGH HOLE MOUNT |
| A1220ELHLX-T | MAGNETIC FIELD SENSOR-HALL EFFECT, -4-4mT, 30-60mA, RECTANGULAR, SURFACE MOUNT |
| A1223LUA-T | MAGNETIC FIELD SENSOR-HALL EFFECT, -18-18mT, 30-60mA, RECTANGULAR, THROUGH HOLE MOUNT |
| A1221ELHLX-T | MAGNETIC FIELD SENSOR-HALL EFFECT, -9-9mT, 30-60mA, RECTANGULAR, SURFACE MOUNT |
| A1223ELHLT-T | MAGNETIC FIELD SENSOR-HALL EFFECT, -18-18mT, 30-60mA, RECTANGULAR, SURFACE MOUNT |
相關代理商/技術參數 |
參數描述 |
|---|---|
| A1211LUA-T | 功能描述:IC LATCH HALL EFFECT 3-SIP RoHS:是 類別:傳感器，轉換器 >> 磁性 - 霍爾效應，數字式開關，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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| A1212116RT | 制造商:Pentair Technical Products / Hoffman 功能描述:12x12x116 3R Wire Trough |
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