ROHM SEMICONDUCTOR  

BD Series 2 mA 5 V Surface Mount Omnipolar Detection Hall IC - SSOP-5

Mfr Part#: BD7411G-TR
Mounting Method:  Surface Mount
Package Style:  SSOP-5
Packaging:  Cut Tape
Std Packaging Qty:  3,000

 
 

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$0.4700 USD (each)
400+ $0.4700 (Save 3%)

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Qty in Stock : 0
Factory Stock : N/A
Factory Lead-Time: N/A
Min. Order Qty: 3,000
Multiple of: 3,000
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Overview

Product Highlight

  • Type: Bipolar Switch
  • Output Current: 1 mA
  • Supply Voltage: 4.5 to 5.5 V
  • Supply Current: 2 mA
  • Operating Temp Range: -40 to +85 °C

Hall effect sensors provide an effective alternative to mechanical switches with increased reliability as well as cost / performance advantages.  Using integrated bipolar sensing and CMOS logic circuitry with highly reliable semiconductor packaging and a small magnet, the Hall integrated circuit(IC) provides several useful functions such as Open/Close detection, Screen Orientation, and Function selection/control(example: Jog wheel or Track Ball.

ROHM offers four types of Hall ICs based on the type of magnetic field detection and detection output:  Bipolar detection IC with one output that detects a change from S->N or N->S, omnipolar detection IC that features 2 outputs to discriminate between N and S-pole detection, unipolar detection IC that will operate when a specific pole is detected(either “North” or a “South” pole), and Omnipolar detection ICs that are not pole specific and will operate when a either a N-pole or a S-pole magnet are detected.  With these output types, ROHM can provide the ideal solution regardless of the type of magnetic switch required by your application.

Features:

  • The design flexibility drastically improved by our WLSCP package (1.1x1.1x0.5mm)
  • Low power consumption by a 50msec intermittent operation
  • 8KV of ESD
  • Operating Temperature Range of -40C to 85C

ROHM’s Hall IC series is manufactured in accordance with the RoHS (Restriction of Hazardous Substances) directive restricting the use of certain materials.

The BD7411G has a CMOS output type, omnipolar detection, and comes in a SSOP5 package (2.9×2.8×1.15 mm).  The supply voltage range is 4.5V to 5.5V.  It has a +/-3.4mT sensitivity rating/operation point, a 0.4mT hysteresis, an average supply current of 2.0 mA, and is Lead-Free/RoHS compliant.

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