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Maxims filterless Class D amplifier provides 40W of continuous output power
In Electronic Infomation Category: R | on December 1, 2010
Maxim (Maxim Integrated Products) has introduced a high-power, high efficiency, D amplifier MAX9708, including LCD and ADM232AARW datasheet and PDP for flat-panel display applications, including television and ADM232AARW price and home audio equipment optimization. MAX9708 provides high-fidelity audio quality, efficiency up to 87%, without heat sink can provide 40W continuous output power (per channel 20W).
MAX9708 as a filterless amplifier with minimal external components and ADM232AARW suppliers and reduces the overall BOM cost of the program. Maxims proprietary spread spectrum modulation (SSM) technology dramatically reduces external filtering requirements, you can easily meet the FCCs low-EMI limits, so you can use low-cost alternative to expensive ferrite beads to the large size of the inductor. Allegedly, with competitive firms, compared D amplifier, SSM technology in the filter area can save up to $ 0.15 per channel.
MAX9708s unique features include: hot pin-programmable signs, a comprehensive noise suppression and four selectable gain settings. Single-channel mode, the device can be provided for a single 4 Speaker 40W continuous output power, so the amplifier is also very suitable for driving a subwoofer.
MAX9708 56-pin TQFN and 64-pin TQFP package. The device has short circuit and thermal overload protection, work in -40 ℃ to +85 ℃ industrial temperature range. MAX9708 starts at $ 3.3 (1,000-up, FOB USA).
MAX9708 as a filterless amplifier with minimal external components and ADM232AARW suppliers and reduces the overall BOM cost of the program. Maxims proprietary spread spectrum modulation (SSM) technology dramatically reduces external filtering requirements, you can easily meet the FCCs low-EMI limits, so you can use low-cost alternative to expensive ferrite beads to the large size of the inductor. Allegedly, with competitive firms, compared D amplifier, SSM technology in the filter area can save up to $ 0.15 per channel.
MAX9708s unique features include: hot pin-programmable signs, a comprehensive noise suppression and four selectable gain settings. Single-channel mode, the device can be provided for a single 4 Speaker 40W continuous output power, so the amplifier is also very suitable for driving a subwoofer.
MAX9708 56-pin TQFN and 64-pin TQFP package. The device has short circuit and thermal overload protection, work in -40 ℃ to +85 ℃ industrial temperature range. MAX9708 starts at $ 3.3 (1,000-up, FOB USA).