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参数资料
| 型号： | 981HE1A2WA1P16 |
| 厂商： | VISHAY SPECTROL |
| 元件分类： | 霍尔效应传感器 |
| 英文描述： | POSITION, ROTARY SENSOR-HALL EFFECT, 180deg |
| 封装： | ROHS COMPLIANT PACKAGE |
| 文件页数： | 3/6页 |
| 文件大小： | 148K |
| 代理商： | 981HE1A2WA1P16 |
Model 981 HE
Vishay Spectrol
Throttle Position Sensor in Hall Effect Technology
Hollow and D-Shaft Versions
www.vishay.com
For technical questions, contact: sfer@vishay.com
Document Number: 57103
3
Revision: 10-Dec-08
DIAGNOSTIC MODES
FAILURE
Vout Analog
Rpull-up
Vout Analog
Rpull-down
Vout PWM
Rpull-up = 1 kΩ
Vpull-up = Vsupply = 5 V
1: Broken GND
Diagnostic high area
Diagnostic low area
> 97 % Vsupply
without modulation
2: Broken Vout
Diagnostic high area
Diagnostic low area
> 97 % Vsupply
without modulation
3: Broken Vsupply
Diagnostic high area
Diagnostic low area
> 97 % Vsupply
without modulation
Over Voltage Vsupply > 7 V
Diagnostic high area
Diagnostic low area
> 97 % Vsupply
without modulation
Under Voltage Vsupply < 2.7 V
Diagnostic high area
Diagnostic low area
> 97 % Vsupply
without modulation
ENVIRONMENTAL SPECIFICATIONS
Vibrations
20 G from 10 Hz to 2000 Hz, EN 60068-2-6
Shocks
3 shocks/axis; 50 G half a sine 11 ms, EN 60068-2-7
Operating Temperature Range
- 45 °C; + 125 °C
Life (in cycles)
> 5M for hollow shaft model/> 10M for D-Shaft model
Rotational Speed (max.)
120 rpm
Immunity to Radiated Electromagnetic Disturbances
200 V/m 150 kHz/1 GHz, IEC 62132-2 Part 2 (Level A)
Immunity to Power Frequency Magnetic Field
200 A/m 50 Hz/60 Hz, EN 61000-4-8 (Level A)
Radiated Electromagnetic Emissions
30 MHz/1 GHz < 30 dBV/m, EN 61000-6-4 (Level A)
Electrostatic Discharges
Contact discharges: ± 8 kV
Air discharges: ± 15 kV, EN 61000-4-2
Materials
Housing
Thermoplastic housing
Shaft
Stainless steel
Output
3 lead wires
V
supply
V
pull-up
R
pull-up
V
out
GND
Cut off
Sensor
V
pull-up can be independent to Vsupply
1
2
3
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