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MAX9744ETH+T

Audio Power Amplifier, Filterless, Spread Spectrum, 22.5 W, D, 2 Channel, 4.5V to 14V, TQFN

ANALOG DEVICES MAX9744ETH+T

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Manufacturer Part No:
MAX9744ETH+T
Order Code:
2516316
Product Range
Class D Speaker Amplifier
Technical Datasheet:
MAX9744ETH+T   Datasheet
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Product Range Selector (Class D Speaker Amplifier)

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Product Overview

The MAX9744ETH+T is a 20W stereo class D speaker amplifier with volume control in 44 pin TQFN package. This Class D audio power amplifier provides class AB amplifier performance with class D efficiency, conserving board space and eliminating the need for a bulky heatsink. This device features single-supply operation, adjustable gain, shutdown mode, a SYNC output, speaker mute and industry-leading click-and-pop suppression. It features a 64-step dual-mode (analogue or digital), programmable volume control and mute function. It offers two modulation schemes, a fixed frequency modulation mode that allows one of several preset switching frequencies to be selected and a spread-spectrum modulation mode that helps to reduce EMI-radiated emissions. It is used in flat-panel televisions, PC speaker systems and multimedia docking stations.
  • Supply voltage range is 4.5V to 14V
  • Operating temperature range from -40°C to 85°C
  • Filter less spread-spectrum modulation lowers radiated RF emissions from speaker cables
  • 20W stereo output (4ohm, VDD = 12V, THD+N = 10%)
  • Integrated volume control (I2C or analogue)
  • Low 0.04% THD+N, high 75dB PSRR & high 93% efficiency
  • Low-power shutdown mode
  • Short circuit and thermal overload protection

Applications

Signal Processing, Audio, Portable Devices, Consumer Electronics

Warnings

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Product Information

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:
D

:
2 Channel

:
22.5W

:
4.5V to 14V

:
TQFN

:
44Pins

:
4ohm

:
-40°C

:
85°C

:
Class D Speaker Amplifier

:
MSL 1 - Unlimited

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Technical Documents (1)

Packaging type Cut Tape
 
Additional packaging options available
Re-Reel (minimum 10/reel):2516316RL Check stock

17,105 In stock

17,105 in stock for next day delivery (UK stock) :Order before 6pm (for re-reeled items 4:30pm) Mon-Fri (excluding National Holidays)

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You can reserve stock now just order your desired quantity and checkout as normal. The quantity that cant be dispatched now will be placed on back order and sent as soon as we get a delivery from our supplier. You only get charged when the products are dispatched to you.

586 more will be available week commencing 06/06/23

Extra stock is available upon order to the Supplier Lead Time which is approximately 14/08/23

More stock available week commencing 14/08/23
Standard lead time for this product is 10 weeks.
More details

Order before 6pm

With you next business day

×

Order before 6pm within mainland UK & 6pm in Northern Ireland

Monday to Friday excluding National Holidays

Due to market conditions delivery times are for general guidance only and may be subject to change at short notice

£5.30 ( ex VAT  ) £6.36 ( inc VAT )

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