Parameters |
Factory Lead Time |
1 Week |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
4-UFDFN Exposed Pad |
Number of Pins |
4 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tape & Reel (TR) |
Published |
2013 |
JESD-609 Code |
e4 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
Technology |
Hall Effect |
Voltage - Supply |
1.6V~3.6V |
Function |
Omnipolar Switch |
Current - Supply (Max) |
8μA |
Body Length or Diameter |
1.6mm |
Body Breadth |
1.2 mm |
Output Type |
Push-Pull |
Max Output Current |
3mA |
Operating Supply Voltage |
3.6V |
Termination Type |
SOLDER |
Polarization |
North Pole, South Pole |
Output Current |
3mA |
Max Supply Current |
8μA |
Sensing Method |
Hall Effect |
Test Condition |
-40°C ~ 85°C |
Sensing Range |
±4.6mT Trip, ±3.9mT Release |
Hysteresis |
1 mT |
Output Range |
0.20-1.65V |
Magnetic Field Range-Min |
0.9 mT |
Body Height |
0.5mm |
RoHS Status |
ROHS3 Compliant |
AH1893-FA-7 Overview
It is protected against damage by being packaged in a Tape & Reel (TR). For safety reasons, the magnetic switches are packaged in 4-UFDFN Exposed Pad packages. The magnetic switches can supply a maximum current of 8μA for good performance. If these switches work, they can output 3mA as the maximum current. There is a limit to 8μA current that can be supplied by these switches. Switches have 4 pins for operation. There should be 3mA current output by the switches in general. During operation, the magnetic switches can supply 3.6V voltage.
AH1893-FA-7 Features
Packaging: Tape & Reel (TR)
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 1.6V~3.6V
Operating Temperature: -40°C~85°C TA
Mounting Type: Surface Mount
4 Pins
Output Type: Push-Pull
Maximum Supply Current: 8μA
AH1893-FA-7 Applications
There are a lot of Diodes Incorporated AH1893-FA-7 Magnetic Switches applications.
- Encoders
- Antitheft systems
- Shafts in transmissions, hydraulic motors, pumps and gear boxes
- Exercise equipment
- Synchronization
- Brushless DC (direct current) motor commutation
- Magnetic encoders
- Gear shift selectors and driver controls (PRNDL)
- Speed and direction of gears
- Discrimination of ferromagnetic