30458, 3045PT, 3046 Selling Leads, Datasheet
MFG:ST Package Cooled:QFP D/C:08+09+
MFG:ST Package Cooled:QFP D/C:08+09+
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PDF/DataSheet Download
Datasheet: 3046
File Size: 139976 KB
Manufacturer: ALLEGRO [Allegro MicroSystems]
Download : Click here to Download
PDF/DataSheet Download
Datasheet: 3046
File Size: 139976 KB
Manufacturer: ALLEGRO [Allegro MicroSystems]
Download : Click here to Download
PDF/DataSheet Download
Datasheet: 3046
File Size: 139976 KB
Manufacturer: ALLEGRO [Allegro MicroSystems]
Download : Click here to Download
Supply Voltage, VCC . . . . . . . . . . . . . .............................. 28 V
Reverse Battery Voltage,VRCC . . . . . . . . . . . . . . . . . . . . -30 V
Magnetic Flux Density, B . . . . . .................................Unlimited
Output OFF Voltage, VOUT . . . . . . . . .............................. 28 V
Reverse Output Voltage, VOUT . . . ............................. . -0.5 V
Output Current, IOUT . . . . . . . . . . . ............................. 25 mA
Package Power Dissipation, PD . ............................... 500 mW
Operating Temperature Range, TA
Suffix "EU" . . . . . . . . .........................-40°C to +85°C
Suffix "LU" . . . . .............................. -40°C to +150°C
Storage Temperature Range,
TS . . . . . . . . . . . . . . .......................... -65°C to +170°C
A gear-tooth sensing system consists of the sensor IC, a backbiasing magnet, an optional pole piece, and a target (Figure 1). The system requirements are usually specified in terms of the effective working air gap between the package and the target (gear teeth), the number of switching events per rotation of the target, temperature and speed ranges, minimum pulse duration or duty cycle, and switch point accuracy. Careful choice of the sensor IC, magnet material and shape, target material and shape, and assembly techniques enables large working air gaps and high switch-point accuracy over the system