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參數(shù)資料
| 型號(hào)： | A1374LKBTI |
| 廠商： | Allegro MicroSystems, Inc. |
| 英文描述： | HIgh Precision, Output Pin Programmable Linear Hall Effect Sensors |
| 中文描述： | 高精度，輸出引腳可編程線性霍爾效應(yīng)傳感器 |
| 文件頁(yè)數(shù)： | 1/23頁(yè) |
| 文件大?。?/td> | 435K |
| 代理商： | A1374LKBTI |
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A1373 and A1374
A1373-DS, Rev. 3
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com
115 Northeast Cutoff, Box 15036
Allegro MicroSystems, Inc.
AB SO LUTE MAX MUM RAT NGS
Supply Voltage, V
CC
..........................................
16 V
Reverse-Supply Voltage, V
RCC
........................
–16 V
Output Voltage
1
, V
OUT
.......................................
16 V
Reverse-Output Voltage, V
ROUT
.....................
–0.1 V
Output Current
Source, I
OUTSOURCE
...................................
3 mA
Sink, I
OUTSINK
..........................................
10 mA
Operating Temperature
Ambient, T
A
, Range E..................
–40oC to 85oC
Ambient, T
A
, Range L................
–40oC to 150oC
Maximum Junction, T
J(max)
........................
165oC
Storage Temperature, T
S
..................
–65oC to 170oC
High Precision, Output Pin Programmable
Linear Hall Effect Sensors
Features and Benefits
Package KB, 3-pin SIP
The A1373 and A1374 high precision linear Hall effect sensors are sensitive, tem-
perature stable, linear devices with externally programmable features. This device
family incorporates a chopper-stabilized amplifier, voltage regulator, program-
ming logic, and an output amplifier on a single IC. The patented dynamic offset
cancellation used with a chopper-stabilization technique provides extremely low
offset and minimal temperature drift. A high frequency clock is used for chopping,
to ensure high frequency signal processing capability. The A1373 and A1374 are
ideal for use in automotive and industrial linear position-sensing applications that
require increased reliability and accuracy over conventional contacting-potentiom-
eter solutions. Key applications include: throttle position sensors, pedal position
sensors, and suspension height sensors.
The design and manufacturing flexibility of the A1373 and A1374 complement
the Allegro linear Hall effect family of devices by offering programmable gain,
quiescent offset voltage for unipolar or bipolar operation, temperature coef-
ficient, clamps, and polarity. The device can be set up in a magnetic circuit
and programmed with a train of serial pulses via the output pin. Once the right
combination of gain, quiescent output voltage, and temperature coefficient has
been selected, the codes can be locked for one-time programming. In this manner,
manufacturing tolerances can be reduced and the assembly process can be simpli-
fied.
These devices are available in the KB package, a 3-pin SIP (single inline pack-
age). The lead (Pb) free version has a 100% matte tin plated leadframe.
1
When blowing fuses during device programming, a
voltage of 28 V may be applied to VOUT.
Output pin programming
Field-programmable for optimal application integration
Selectable coarse and fine gain and quiescent output voltage
Selectable sensitivity temperature coefficient
Selectable output clamp voltage level, including no-clamp (rail-to-rail)
Selectable output polarity
Unipolar or bipolar operation
Ratiometric sensitivity, clamps, and quiescent output voltage
Chopper-stabilized Hall technique
Wide operating temperature range
On-chip regulator for over/under voltage protection
On-chip regulator provides EMI robustness
Wide lead-spacing with KB package
1
2
3
1. VCC
2. GND
3. VOUT (Programming)
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| A1374LKBTI-T | HIgh Precision, Output Pin Programmable Linear Hall Effect Sensors |
| A1373EKBTI-T | HIgh Precision, Output Pin Programmable Linear Hall Effect Sensors |
| A1373LKB | HIgh Precision, Output Pin Programmable Linear Hall Effect Sensors |
| A1373LKB-T | HIgh Precision, Output Pin Programmable Linear Hall Effect Sensors |
| A1373LKBTI | HIgh Precision, Output Pin Programmable Linear Hall Effect Sensors |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| A1374LKBTI-T | 制造商:ALLEGRO 制造商全稱:Allegro MicroSystems 功能描述:High Precision, Output Pin Programmable Linear Hall Effect Sensors |
| A1375 | 制造商:HAKKO Corporation 功能描述: |
| A1375/P | 制造商:HAKKO Corporation 功能描述: |
| A1377LUCTN-TC1-T | 功能描述:Hall Effect Sensor Single Axis 3-SSIP 制造商:allegro microsystems, llc 系列:- 包裝:剪切帶（CT） 零件狀態(tài):在售 類型:線性 技術(shù):霍爾效應(yīng) 軸:單路 感應(yīng)范圍:±40mT 電壓 - 電源:4.5 V ~ 5.5 V 電流 - 電源（最大值）:10mA 電流 - 輸出（最大值）:10mA 輸出類型:推挽式 分辨率:- 帶寬:2.5kHz 工作溫度:-40°C ~ 150°C 特性:可編程，溫度補(bǔ)償 封裝/外殼:3-SIP 供應(yīng)商器件封裝:3-SSIP 標(biāo)準(zhǔn)包裝:1 |
| A1377LUCTN-TC3-T | 功能描述:Hall Effect Sensor Single Axis 3-SSIP 制造商:allegro microsystems, llc 系列:- 包裝:剪切帶（CT） 零件狀態(tài):在售 類型:線性 技術(shù):霍爾效應(yīng) 軸:單路 感應(yīng)范圍:±40mT 電壓 - 電源:4.5 V ~ 5.5 V 電流 - 電源（最大值）:10mA 電流 - 輸出（最大值）:10mA 輸出類型:推挽式 分辨率:- 帶寬:2.5kHz 工作溫度:-40°C ~ 150°C 特性:可編程，溫度補(bǔ)償 封裝/外殼:3-SIP 供應(yīng)商器件封裝:3-SSIP 標(biāo)準(zhǔn)包裝:1 |
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