參數(shù)資料
型號(hào)： A1223LLHLT-T
廠商： Allegro Microsystems Inc
文件頁(yè)數(shù)： 1/16頁(yè)
文件大小： 347K
描述： SENSOR HALL EFF DGTL LATCH SOT23
標(biāo)準(zhǔn)包裝： 6,000
傳感范圍： 180G 跳閘，-180G 釋放
類(lèi)型： 雙極卡鎖
電源電壓： 3 V ~ 24 V
電流 - 電源： 4mA
電流 - 輸出（最大）： 25mA
輸出類(lèi)型： 數(shù)字式，開(kāi)漏極
特點(diǎn)： 穩(wěn)壓電壓
工作溫度： -40°C ~ 150°C
封裝/外殼： SOT-23W
供應(yīng)商設(shè)備封裝： SOT-23W
包裝： 帶卷 (TR)
Description
The A1220, A1221, A1222, and A1223 Hall-effect sensor ICs
are extremely temperature-stable and stress-resistant devices
especially suited for operation over extended temperature ranges
to 150癈. Superior high-temperature performance is made
possible through dynamic offset cancellation, which reduces the
residual offset voltage normally caused by device overmolding,
temperature dependencies, and thermal stress. Each device
includes on a single silicon chip a voltage regulator, Hall-
voltage generator, small-signal amplifier, chopper stabilization,
Schmitt trigger, and a short-circuit protected open-drain output
to sink up to 25 mA. A south pole of sufficient strength turns
the output on. A north pole of sufficient strength is necessary
to turn the output off.
An onboard regulator permits operation with supply voltages
of 3 to 24 V. The advantage of operating down to 3 V is that
the device can be used in 3-V applications or with additional
external resistance in series with the supply pin for greater
protection against high voltage transient events.
Two package styles provide magnetically optimized packages
for most applications. Package type LH is a modified 3-pin
SOT23W surface mount package while UA is a three-pin ultra-
mini SIP for through hole mounting. Both packages are lead
(Pb) free, with 100% matte tin plated leadframes.
A1220-DS, Rev. 15
Features and Benefits
? Symmetrical latch switchpoints
? Resistant to physical stress
? Superior temperature stability
? Output short-circuit protection
? Operation from unregulated supply down to 3 V
? Reverse battery protection
? Solid-state reliability
? Small package sizes
Chopper Stabilized Precision Hall Effect Latches
Packages:
Functional Block Diagram
Not to scale
A1220, A1221, A1222, and A1223
3-pin SOT23W
 (suffix LH)
(A1222
and A1223)
(A1220
and 1221)
3-pin SIP (suffix UA)
Regulator
GND
VCC
VOUT
Control
Current Limit
To All Subcircuits
Amp
Low-Pass
Filter
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
A1223LLHLX-T 功能描述:SENSOR HALL EFF DGTL LATCH SOT23 RoHS:是 類(lèi)別:傳感器，轉(zhuǎn)換器 >> 磁性 - 霍爾效應(yīng)，數(shù)字式開(kāi)關(guān)，線(xiàn)性，羅盤(pán) (IC) 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 傳感范圍:20mT ~ 80mT 類(lèi)型:旋轉(zhuǎn) 電源電壓:4.5 V ~ 5.5 V 電流 - 電源:15mA 電流 - 輸出（最大）:- 輸出類(lèi)型:數(shù)字式，PWM，8.5 位串行 特點(diǎn):可編程 工作溫度:-40°C ~ 150°C 封裝/外殼:20-SSOP（0.209"，5.30mm 寬） 供應(yīng)商設(shè)備封裝:20-SSOP 包裝:Digi-Reel® 其它名稱(chēng):AS5132-HSST-500DKR
A1223LLHLX-T2 制造商:ALLEGRO 制造商全稱(chēng):Allegro MicroSystems 功能描述:Chopper Stabilized Precision Hall Effect Latches
A1223LUA-T 功能描述:SENSOR HALL EFF DGTL LATCH 3SIP RoHS:是 類(lèi)別:傳感器，轉(zhuǎn)換器 >> 磁性 - 霍爾效應(yīng)，數(shù)字式開(kāi)關(guān)，線(xiàn)性，羅盤(pán) (IC) 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 傳感范圍:20mT ~ 80mT 類(lèi)型:旋轉(zhuǎn) 電源電壓:4.5 V ~ 5.5 V 電流 - 電源:15mA 電流 - 輸出（最大）:- 輸出類(lèi)型:數(shù)字式，PWM，8.5 位串行 特點(diǎn):可編程 工作溫度:-40°C ~ 150°C 封裝/外殼:20-SSOP（0.209"，5.30mm 寬） 供應(yīng)商設(shè)備封裝:20-SSOP 包裝:Digi-Reel® 其它名稱(chēng):AS5132-HSST-500DKR
A1223X 制造商:Philips Lumileds 功能描述:A1/223 24V 250W LAMP
A122406LP 制造商:Pentair Technical Products / Hoffman 功能描述:Enclosure 12.00x24.00x6.00 , 12.00x24.00x6.00, Steel
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