AH3761：Single Output
| Part Number | Data Sheet | SPICE Model | Qualified to AECQ10x | PPAP Capable | Operating Voltage (V) | Average Supply Current (mA) | Output Current Capability (mA) | Grade | Operating Point Bop (Bops +ve/ Bopn -ve) Gauss (Min) | Operating Point Bop (Bops +ve/ Bopn -ve) Gauss (Typ) | Operating Point Bop (Bops +ve/ Bopn -ve) Gauss (Max) | Release Point Brp (Brps +ve/Brpn -ve) Gauss (Min) | Release Point Brp (Brps +ve/Brpn -ve) Gauss (Typ) | Release Point Brp (Brps +ve/Brpn -ve) Gauss (Max) | Operating Ambient Temperature (°C) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AH3761 | AH3761.pdf | - | No | No | 3 to 28 | 4 | 50 | - | 5 | - | 60 | -60 | -30 | -5 | -40 to +125 |
Description
The AH3761 is a high sensitivity CMOS Halls effect latch sensor for single-phase brushless DC (BLDC) fans and motor commutation applications. The AH3761 has an integrated band-gap voltage regulator, Hall-voltage transducer, amplifier, chopper stabilization, Schmitt trigger and open-drain output. With wide operating voltage and temperature range, AH3761 is a small versatile Hall-effect latch devices that turns on with south magnetic field of sufficient strength and turns off with north magnetic field of sufficient strength. It retains the output state when magnetic field is removed. The AH3761 is available in SC59 (SOT23) and SIP3 (TO-92) packages.
Application
- BLDC fans and motors commutation
- RPM monitoring
- Position sensing
Features
- Wide operating voltage: 3V to 28V - Works with a wide range of power supply systems, eg. 3.3V/5V/12/24V
- Chopper stabilised: - Extremely Low Switch-Point Drift - Superior temperature stability - Insensitive to physical stress
- High drive capability (up to 50mA) with built-in short-circuit limit - Output can sink up to 50mA - Easy interface to wide variety of electronics circuits - Safe operation against output short-circuit
- Reverse supply protection - Protects against reverse battery/power connection
- Wide operating temperature range:-40°C to +125°C - Easily meets industrial temperature - Suitable for thermally demanding applications
- Package : SC59 (SOT23) and SIP3 (TO-92) Available in “Green” Molding Compound (No Br, Sb)
- Lead Free Finish/RoHS Compliant
Ordering Information
- AH3761-PG-A
- AH3761-PG-B
- AH3761-WG-7
SC59
SIP-3 (Ammo)
SIP-3 (Bulk)
- AH3761.pdf AH3761
