- Products Details
Quick Details
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Brand Name: AHNJ
Model Number: AH3135
Place of Origin: Nanjing, China
Packaging & Delivery
- Packaging Details: Carton
- Delivery Detail: 7-15days
Specifications
Product Description
Unipolar hall-effect sensor ics, often referred to as "unipolar switches, " are operated by a positive magnetic field. A single magnet presenting a south polarity (positive) magnetic field of sufficient strength (magnetic flux density) will cause the device to switch to its on state. After it has been turned-on, the unipolar IC will remain turned-on until the magnetic field is removed and the IC reverts to its off state.
Ah3135
High sensitive hall-effect switch integrated circuits
These hall-effect switches are monolithic integrated circuits with tighter magnetic specifications and high sensitivity, designed to operate continuously over extended temperatures to +150° C, and are more stable with both temperature and supply voltage changes. The unipolar switching characteristic makes these devices ideal for use with a simple bar or rod magnet.
Each device includes a voltage regulator for operation with supply voltages of 4.5 to 24 volts, reverse battery protection diode, quadratic hall-voltage generator, temperature compensation circuitry, small-signal amplifier, schmitt trigger, and an open-collector output to sink up to 25 ma. with suitable output pull up, they can be used with bipolar or CMOS logic circuits.
| Type Parameter |
AH 3133 |
AH 3142 |
AH 3134 |
AH 3144 |
AH 441 |
AH 443 |
AH 533 |
AH 543 |
AH 201 |
AH 202 |
AH 3123 |
| Vcc(V) | 4.5-24.0 | 4.5-24.0 | 4.5-24.0 | 4.5-24.0 | 4.5-24.0 | ||||||
| Icc(mA) | 8.0 | 8.0 | 8.0 | 8.0 | 8.0 | ||||||
| Ioh(uA) | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | ||||||
| IoL(mA) | 25.0 | 25.0 | 25.0 | 25.0 | 25.0 | ||||||
| VoL(V) | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | ||||||
| Bop(Gs) | 60 | 90 | 110 | 220 | 120 | 200 | 120 | 200 | 180 | 160 | |
| Bor(Gs) | 10 | 20 | 30 | 50 | 40 | 50 | 30 | 50 | 30 | 30 | |
| Hw(Gs) | 15-30 | 30-60 | 20-50 | 20-50 | 30-60 | ||||||
| Package | TO-92UA | SOT-89 | TO-92UA | SOT-23-3L | |||||||
Absolute maximum rating
| Parameter | Symbol | Value | Unit | |
| Supply Voltage | VCC | 24 | V | |
| Magnetic Flux Density | B | Unlimited | mT | |
| Output OFF Voltage | Vce | 40 | V | |
| Continuous Output Current | IOL | 25 | mA | |
| Operating Temperature Range | TA | AH31XXE | -25~85 | º C |
| AH31XXL | -40~150 | º C | ||
| Storage Temperature Range | TS | -55~150 | º C | |
Electrical Characteristics TA=25º C
| Parameter | Symbol | Test condition | Type and Value | Unit | ||
| min | typ | max | ||||
| Supply Voltage | VCC | 4.5 | - | 24 | V | |
| Output Saturation Voltage | VOL | Iout=15mA B> BOP | - | 200 | 400 | mV |
| Output Leakage Current | IOH | Vout=24V B | - | 0.1 | 10 | μ A |
| Supply Current | ICC | VCC=24V Output Open | - | - | 10 | mA |
| Output Rise Time | tr | RL=820Ω CL=20PF | - | 0.12 | - | μ S |
| Output Fall Time | tf | RL=820Ω CL=20PF | - | 0.18 | - | μ S |
| Parameter | Symbol | AH3135 | Unit | ||
| min | typ | max | |||
| Operate Point | BOP | - | - | 11 | mT |
| Release Point | BRP | 3 | - | - | mT |
| Hysteresis | BH | 5 | - | - | mT |
Verified Supplier - Nanjing AH Electronic Science & Technology
Bussiness Type: Manufacturer,Trading Company Scale: 51 - 100 People
Country/Region: China (Mainland)/Asia
Established:
500 Pieces (Min.Order)
500 Pieces (Min.Order)
