BA3714F

Features: 1) Operation possible at ultra-low voltages. (VCC = 0.8 to 4.5V)2) Minimal attached components.3) Uses dual rectified current method for excellent signal response.4) Very low current dissipation. (IQ = 0.9mA)5) When used for a tape end sensor, can also be used with mechanical auto-off.6)...

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BA3714F Picture
SeekIC No. : 004295504 Detail

BA3714F: Features: 1) Operation possible at ultra-low voltages. (VCC = 0.8 to 4.5V)2) Minimal attached components.3) Uses dual rectified current method for excellent signal response.4) Very low current dissi...

floor Price/Ceiling Price

Part Number:
BA3714F
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/4/29

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Product Details

Description



Features:

1) Operation possible at ultra-low voltages. (VCC = 0.8 to 4.5V)
2) Minimal attached components.
3) Uses dual rectified current method for excellent signal response.
4) Very low current dissipation. (IQ = 0.9mA)
5) When used for a tape end sensor, can also be used
  with mechanical auto-off.
6) SOP 8-pin package allows space conservation on the board.



Application

Tape end sensors for 1.5 to 3V headphone stereos
Mute and song selection sensors



Specifications

  Connection Diagram


Description

The BA3714F is a signal sensor consisting of a sensor circuit which detects the presence of an input signal, a logic circuit which controls an output drive circuit based on the input signal, and an output drive circuit. The signal sensor circuit employs the dual-wave rectified current method for excellent response.

The outputs TE of Pin 3 and TON of Pin 5 can be respectively set by choosing appropriate values for the capacitor between Pin 7 and VCC and the capacitor between Pin 1 and ground.

Drive outputs include two systems OUT1 and OUT which are controlled by the logic block. These systems can be combined to enable a wide range of designs.




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