Datasheet > A3517XUA

A3517XUA

更新时间： 2024-11-19 23:26:43

品牌	Logo	应用领域
其他 - ETC		传感器
页数	文件大小	规格书
12页	178K
描述
RATIOMETRIC. LINEAR HALL-EFFECT SENSORS FOR HIGH-TEMPERATURE OPERATION

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A3517XUA 数据手册

3517

3518 ^AND

RATIOMETRIC, LINEAR HALL-EFFECT SENSORS

FOR HIGH-TEMPERATURE OPERATION

The A3517xUA and A3518xUA are sensitive, temperature-stable linear

Hall-effect sensors with greatly improved offset characteristics. Ratiometric,

linear Hall-effect sensors provide a voltage output that is proportional to the

applied magnetic field and have a quiescent output voltage that is approxi-

mately 50% of the supply voltage. These magnetic sensors are ideal for use in

linear and rotary position sensing systems in the harsh environments of

automotive and industrial applications over extended temperatures to -40°C

and +150°C. The A3517xUA features an output sensitivity of 5 mV/G while

the A3518xUA has an output sensitivity of 2.5 mV/G. See the Magnetic

Characteristics table for complete, individual device parametrics.

Each BiCMOS monolithic circuit integrates a Hall element, improved

temperature-compensating circuitry to reduce the intrinsic sensitivity drift of

the Hall element, a small-signal high-gain amplifier, and a rail-to-rail low-

impedance output stage.

A proprietary dynamic offset cancelation technique, with an internal high-

frequency clock, reduces the residual offset voltage, which is normally caused

by device overmolding, temperature dependancies, and thermal stress. This

technique produces devices that have an extremely stable quiescent output

voltage, are immune to mechanical stress, and have precise recoverability after

temperature cycling. Many problems normally associated with low-level

analog signals are minimized by having the Hall element and amplifier in a

single chip. Output precision is obtained by internal gain and offset trim

adjustments during the manufacturing process.

Dwg. PH-006

Pinning is shown viewed from branded side.

These reduced-cost devices are supplied in a 3-pin ultra-mini-SIP “UA”

package only.

ABSOLUTE MAXIMUM RATINGS

FEATURES

Supply Voltage, V_CC......................... 8.0 V

Output Voltage, V_O........................... 8.0 V

Output Sink Current, I_O.................. 10 mA

Magnetic Flux Density, B ......... Unlimited

Package Power Dissipation,

Temperature-Stable Quiescent Output Voltage

Precise Recoverability After Temperature Cycling

Output Voltage Proportional to Applied Magnetic Field

Ratiometric Rail-to-Rail Output

Improved Sensitivity

P_D.................................... See Graph

Operating Temperature Range*, T_A

Suffix S– .................... -20°C to +85°C

Suffix L–....................-40°C to +150°C

Storage Temperature Range,

4.5 V to 5.5 V Operation

Immune to Mechanical Stress

Small Package Size

Solid-State Reliability

T_S............................. -65°C to +170°C

* Infrequent excursions permitted; see

Applications Information.

Always order by complete part number, e.g., A3517SUA .

12 3 4 5 6 7...12

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与A3517XUA相关器件

型号	品牌	获取价格	描述	数据表
A3518LUA	ALLEGRO	获取价格	RATIOMETRIC, LINEAR HALL-EFFECT SENSORS FOR HIGH-TEMPERATURE OPERATION
A3518LUA-TL	ALLEGRO	获取价格	Hall Effect Sensor, 20mT Max, 0.2-4.70V, BICMOS, Plastic/epoxy, Rectangular, 3 Pin, Throug
A3518SUA	ALLEGRO	获取价格	RATIOMETRIC, LINEAR HALL-EFFECT SENSORS FOR HIGH-TEMPERATURE OPERATION
A3518SUA-LC	ALLEGRO	获取价格	Hall Effect Sensor, 20mT Max, 0.2-4.70V, BICMOS, Plastic/epoxy, Rectangular, 3 Pin, Throug
A3518SUA-TL	ALLEGRO	获取价格	Hall Effect Sensor, 20mT Max, 0.2-4.70V, BICMOS, Plastic/epoxy, Rectangular, 3 Pin, Throug
A3518XUA	ETC	获取价格	RATIOMETRIC. LINEAR HALL-EFFECT SENSORS FOR HIGH-TEMPERATURE OPERATION
A351U0001F	AMPHENOL	获取价格	Fiber Optic ST Connector, 8.3/125um, Single Mode, Simplex
A351U0001I	AMPHENOL	获取价格	Fiber Optic ST Connector, 8.3/125um, Single Mode, Simplex
A351U0001M	AMPHENOL	获取价格	Fiber Optic ST Connector, 8.3/125um, Single Mode, Simplex
A3520	ALPHA-MICRO	获取价格	DC motor controller IC, providing a single chip solution

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