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LAG668

Features: · Configuration: pre and power amps, motor control, E. VR, bass boost· Preamp off function convenient for use in models with radios· Independent motor control circuit· Motor noise is effectively suppressed· With motor on/off pin (motor can be stopped easily when radio is in use)· With fa...

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SeekIC No. : 004390868 Detail

LAG668: Features: · Configuration: pre and power amps, motor control, E. VR, bass boost· Preamp off function convenient for use in models with radios· Independent motor control circuit· Motor noise is effec...

LAG668 Data Sheet

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Part Number:
LAG668
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: 2024/12/22

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Product Details

Description



Features:

· Configuration: pre and power amps, motor control, E. VR, bass boost
· Preamp off function convenient for use in models with radios
· Independent motor control circuit
· Motor noise is effectively suppressed
· With motor on/off pin (motor can be stopped easily when radio is in use)
· With fast forward pin
· Bass boost frequency characteristic can be changed simply by changing the resistance multiplier.
· Well-balanced E. VR circuit
· L, R channels variable using a single VR
· A-curve can be reproduced using B-curve VR
· Few external components


Specifications

Item Symbol Ratings Units
Operating temperature TOPR -20~+65 °C
Storage temperature TSTG -40~+125 °C
Power supply current VCC max. -0.3~+7.5 V
Power consumption Pd DIP : 750, SOP : 450 mW
Operating voltage Vop +2.0~+5.0 V



Description

LAG668 was developed to provide bass boost functions without deviating from the basic design concept of Mitsumi's LAG665, which is highly regarded for applications in headphone stereos for overseas markets in particular.

Bass boost functions are widely adopted in models for overseas markets as well. However, because of stringent cost constraints, there has been a need for an IC which is simple and inexpensive. This IC can provide bass boost functions simply by adding three resistors and one capacitor (per channel).

Moreover, LAG668 has the same pinout as the LAG665, so that by making selective use of set features, a product lineup can be developed without changes to the printed circuit board.




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