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31,877 pcs
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31877 pcs | On Request | 1 | On Request | On Request | 07+ | On Request | On Request |
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The TPA4411MRTJ from Texas Instruments is a stereo headphone driver designed for small portable electronics where size and cost are critical. This amplifier is capable of delivering 80 mW per channel into a 16-ohm load at 4.5 V.
Key features include a wide power supply range from 1.8 V to 4.5 V and a fixed gain of 1.5 V/V. The headphone outputs are protected with ±8-kV IEC ESD protection. Independent shutdown control is available for the right and left audio channels, and the device includes short-circuit and thermal protection circuitry, along with a pop reduction circuit.
The TPA4411MRTJ is available in space-saving packages such as a 20-pin, 4 mm x 4 mm Thin QFN (PA4411) and a 16-ball, 2.18 mm x 2.18 mm WCSP. Its ground-referenced outputs eliminate the need for output DC-blocking capacitors, reducing component count and board area.
Applications for this headphone driver include notebook computers, CD/MP3 players, smartphones, cellular phones, and PDAs.
The TPA4411MRTJ provides 80 mW per channel into a 16-ohm load at 4.5 V.
The operating power supply voltage range for the TPA4411MRTJ is 1.8 V to 4.5 V.
The TPA4411MRTJ has a fixed gain of 1.5 V/V.
The operating temperature range for the TPA4411MRTJ is -40 °C to 85 °C.
The TPA4411MRTJ headphone outputs feature ±8-kV IEC ESD protection.
The TPA4411MRTJ is available in WQFN (RTJ), DSBGA (YZH), 20-Pin 4 mm x 4 mm Thin QFN, and 16-Ball 2.18 mm x 2.18 mm WCSP packages.