37995

Features: ` DMOS POWER OUTPUT` NON-SWITCHING HI-EFFICIENCY` SINGLE-CHANNEL 1W DRIVING CAPABILITY` HIGH OUTPUT POWER CAPABILITY 2x28W/4W @ 14.4V, 1KHZ, 10% THD, 2x40W/4W EIAJ`MAX. OUTPUT POWER 2x75W/2W, 1x150W/1W` SINGLE-CHANNEL 1W DRIVING CAPABILITY 84W UNDISTORTED POWER FULL I2C BUS DRIVING WITH ...

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37995 Picture
SeekIC No. : 004229234 Detail

37995: Features: ` DMOS POWER OUTPUT` NON-SWITCHING HI-EFFICIENCY` SINGLE-CHANNEL 1W DRIVING CAPABILITY` HIGH OUTPUT POWER CAPABILITY 2x28W/4W @ 14.4V, 1KHZ, 10% THD, 2x40W/4W EIAJ`MAX. OUTPUT POWER 2x75W/...

floor Price/Ceiling Price

Part Number:
37995
Supply Ability:
5000

Price Break

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

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268 Transactions

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Upload time: 2024/11/23

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Product Details

Description



Features:

` DMOS POWER OUTPUT
` NON-SWITCHING HI-EFFICIENCY
` SINGLE-CHANNEL 1W DRIVING CAPABILITY
` HIGH OUTPUT POWER CAPABILITY 2x28W/4W @ 14.4V, 1KHZ, 10% THD, 2x40W/4W EIAJ
` MAX. OUTPUT POWER 2x75W/2W, 1x150W/1W
` SINGLE-CHANNEL 1W DRIVING CAPABILITY
84W UNDISTORTED POWER
FULL I2C BUS DRIVING WITH 4 ADDRESS POSSIBILITIES:
ST-BY, PLAY/MUTE, GAIN 12/26dB, FULL DIGITAL DIAGNOSTIC
` POSSIBILITY TO DISABLE THE I2C
` DIFFERENTAL INPUTS
` FULL FAULT PROTECTION
` DC OFFSET DETECTION
` TWO INDEPENDENT SHORT CIRCUIT PROTECTIONS
` CLIPPING DETECTOR PIN WITH SELECTABLE THRESHOLD (2%/10%)
` ST-BY/MUTE PINS



Pinout

  Connection Diagram


Specifications

Symbol Parameter Value Unit
Vop Operating Supply Voltage 18 v
VS DC Supply Voltage 28 v
Vpeak Peak Supply Voltage (for t = 50ms) 50 v
VCK CK pin Voltage 6 V
VDATA Data Pin Voltage 6 v
IO Output Peak Current (not repetitive t = 100ms) 8 A
IO Output Peak Current (repetitive f > 10Hz) 6 A
Ptot Power Dissipation Tcase = 70°C 85 W
Tstg, Tj Storage and Junction Temperature -55 to 150



Description

The 37995 is a new BCD technology DUAL BRIDGE type of car radio amplifier in PowerSO36 package specially intended for car radio applications. Thanks to the DMOS output stage the TDA7575 has a very low distortion allowing a clear powerful sound. Among the features, its superior efficiency performance coming from the internal exclusive structure, makes it the most suitable device to simplify the thermal management in high power sets.The dissipated output power under average listening condition is in fact reduced up to 50% when compared to the level provided by conventional class AB solutions.

37995 is equipped with a full diagnostic array that communicates the status of each speaker through the I2C bus. The TDA7575 has also the possibility of driving loads down to 1W paralleling the outputs into a single channel. It is also possible to disable the I2C and control the TDA7575 by means of the usual STBY and MUTE pins.




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