IC TPA3221 Original Texas Instruments TI 100W Stereo 200W Mono HD-Audio Class-D Amplifier TPA3221DDVR TPA 3221 Elantech

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Tipe : TPA3221DDVR
Brand : Texas Instruments
Ori / original / asli / genuine.


Features
• Wide 7-V to 30-V Supply Voltage Operation
• Stereo (2 x BTL) and Mono (1 x PBTL) Operation
• Output Power at 10% THD+N
– 105-W Stereo into 4 Ω in BTL Configuration
– 112-W Stereo into 3 Ω in BTL Configuration
– 208-W Mono into 2 Ω in PBTL Configuration
• Output Power at 1% THD+N
– 88-W Stereo into 4 Ω in BTL Configuration
– 100-W Stereo into 3 Ω in BTL Configuration
– 170-W Mono into 2 Ω in PBTL Configuration
• 5-V Gate Drive or Built-in LDO for Optional SingleSupply Operation
• Closed-Loop Feedback Design
– Signal Bandwidth up to 100 kHz for HighFrequency Content From HD Sources
– 0.02% THD+N at 1 W into 4 Ω – 60-dB PSRR (BTL, No Input Signal)
–
– >108-dB SNR (A-Weighted)
– AD or HEAD Modulation Schemes
• Low-Power Operating Modes
– Standby Modes: Mute and < 1 mA Shutdown
– Low Idle-Current HEAD Modulation Scheme
– Single-Channel BTL Operation
• Multiple Input Options to Simplify Pre-Amp Design
– Differential or Single-Ended Analog Inputs
– Selectable Gains: 18 dB, 24 dB, 30 dB, 34 dB
• Integrated Protection: Undervoltage, Overvoltage, Cycle-by-cycle Current Limit, Short Circuit, Clipping Detection, Overtemperature Warning and Shutdown, and DC Speaker Protection
• 90% Efficient Class-D Operation (4 Ω)
• Pin-Compatible Family of Devices with Voltage and Power-Level Options


Silahkan cek datasheet untuk informasi lebih lengkap.

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Elan Tech