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NXP TDF8541J/N3,112
Audio Power Amplifier, 25W x 4 @ 4Ohm, AB, 4 Channels, 6V to 18V, DBS, 27 Pins
- Manufacturer:
- NXP NXP
- Manufacturer Part No:
- TDF8541J/N3,112
- Order Code:
- 3128715
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- Product Range
- -
- Technical Datasheet:
- TDF8541J/N3,112 Datasheet
- ECAD / MCAD
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Product Overview
TDF8541J/N3,112 is one of a new generation of complementary quad Bridge-Tied Load (BTL) audio power amplifier intended for automotive applications. It has full I2C-bus controlled diagnostics, including start-up diagnostics. The TDF8541 can operate at a battery voltage as low as 6 V making this amplifier suitable for stop/start-car operation. The amplifier uses a complementary DMOS output stage in a Silicon-On-Insulator (SOI)- based BCD process. The DMOS output stage ensures a high- power output signal with advanced sound quality. The SOI-based BCD process ensures a robust amplifier, where latch-up cannot occur, with good separation between the four independent channels, with every component isolated and without substrate currents.
- Stop/start-car prepared: operating w/o audible disturbance during engine start at 6V battery voltage
- Operates in either legacy (non I²C-bus) or I2C-bus modes (3.3 V and 5 V compliant)
- Four hardware-programmable I²C-bus addresses
- Can drive 2ohm and 4ohm loads, speaker fault detection
- Start-up diagnostics with load detection: open, short, present, filtered for door-slam
- AC load detection with low and high current mode, gain select after start-up w/o audible disturbance
- Independent selectable soft mute of front and rear channels
- Programmable gain (26 dB and 16 dB), independently programmable for the front and rear channels
- Line driver mode supports engine start at battery voltage as 6V (16dB and mid-tap voltage 0.25 x VP)
- Programmable clip detect: 2 %, 5 % or 10 %, programmable thermal pre-warning
Product Information
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- 25W x 4 @ 4Ohm
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- AB
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- 4Channels
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- 6V to 18V
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- DBS
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- 27Pins
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- 4ohm
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- 4 x BTL
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- Surface Mount
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- -
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- -
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- -
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- AEC-Q100
Technical Documents (3)
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Extra stock is available upon order to the Supplier Lead Time which is approximately 2/16/26
423 deliver in 3-4 business days from our UK warehouse
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¥3,010.13
(¥3,311.14 Inc. JCT)
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