- Features
- Rated working voltage 4.5 V ~ 6.5 V,
- Operating temperature range: -40ºC ~ 125ºC;
- Rail to Rail voltage output, Rated output current : 3 mA,
- Variety of package forms and outer packings for your choice.
- No mechanical contact, no spark, switch signal stability, no shaking moment, high reliability and safety;
- Products meet the EU RoHS instruction 2011/65 / EU and REACH regulations 1907/2006 / EU requirements
- Outline
AH3505 is a kind of analog signal output Hall IC, the output voltage changes with the changes of magnetic field. The sensor chip has built-in reverse voltage protection, voltage regulators, temperature compensation circuit, Hall-voltage generator, signal amplifier, and other circuit unit etc. Excellent voltage regulator and temperature compensation circuit ensure the sensor stable operates over a wide voltage range and temperature range, and the reverse voltage protection circuit avoids the sensor to be damaged by reverse voltage.
Limit Parameter
| Parameter | Symbol | Min. | Max. | Unit |
| Storage Temp | Ts | -55 | 175 | ºC |
| Supply Voltage | VCC | 4.0 | 6.0 | V |
| Magnetic Induction | B | unlimited | unlimited | mT |
- Electrostatic Grade
- Operating Condition
| Parameter | Symbol | Min. | Max. | Unit |
| Supply Voltage | VCC | 4.5 | 5.5 | V |
| Operating Temp. | Ta | -25 | 85 | ºC |
| Output Current | IO | - | 3 | mA |
- Electromagnetic Characteristic
| Parameter | Symbol | Test Condition | Min. | Typ. | Max. | Unit |
| Stationary voltage | VO | VCC=5V | 2.35 | 2.5 | 2.65 | V |
| Stationary voltage drift | △V | VCC=5V,TA=125ºC | -15 | 0 | 15 | mV |
| Supply current | ICC | VCC=5V | - | 5 | 8 | mA |
| Sensititvity | S | VCC=5V,TA=25ºC | 22 | 25 | 28 | mV/mT |
| Sensitivity Drift | TC | Compare with the sensitivity under 25ºC within operating Temp. range | 0.06 | 0.12 | 0.18 | ºC/% |
| Linear Area | L | - | -95 | - | +95 | mT |
Note 2: When the "S"Pole of the magnetic field is vertical to the front mark of product, we call the magnetic field B>0.
