TAS5352A

アクティブ

125W ステレオ、250W モノラル、0 ~ 37V 電源電圧、PWM 入力 Class-D オーディオ・アンプ

製品詳細

Audio input type PWM Architecture Class-D Speaker channels (max) 4 Rating Catalog Power stage supply (max) (V) 37 Power stage supply (min) (V) 0 Load (min) (Ω) 2 Output power (W) 125 SNR (dB) 110 THD + N at 1 kHz (%) 0.09 Control interface Hardware Closed/open loop Open Analog supply (min) (V) 10.8 Analog supply voltage (max) (V) 13.2 Operating temperature range (°C) 0 to 70
Audio input type PWM Architecture Class-D Speaker channels (max) 4 Rating Catalog Power stage supply (max) (V) 37 Power stage supply (min) (V) 0 Load (min) (Ω) 2 Output power (W) 125 SNR (dB) 110 THD + N at 1 kHz (%) 0.09 Control interface Hardware Closed/open loop Open Analog supply (min) (V) 10.8 Analog supply voltage (max) (V) 13.2 Operating temperature range (°C) 0 to 70
HTSSOP (DDV) 44 113.4 mm² 14 x 8.1
  • Total Power Output (Bridge-Tied)
    • 2 × 125 W at 10% THD+N Into 4 Ω
    • 2 × 100 W at 10% THD+N Into 6 Ω
  • Total Power Output (Single-Ended)
    • 4 × 45 W at 10% THD+N Into 3 \xE2Ω
    • 4 × 35 W at 10% THD+N Into 4 Ω
  • Total Power Output (Parallel Mode)
    • 1 × 250 W at 10% THD+N Into 2 Ω
    • 1 × 195 W at 10% THD+N Into 3 Ω
  • >110 dB SNR (A-Weighted With TAS5518 Modulator)
  • <0.1% THD+N (1 W, 1 kHz)
  • Supports PWM Frame Rates of 192 kHz to 432 kHz
  • Resistor-Programmable Current Limit
  • Integrated Self-Protection Circuitry, Including:
    • Undervoltage Protection
    • Overtemperature Warning and Error
    • Overload Protection
    • Short-Circuit Protection
    • PWM Activity Detector
  • Stand-Alone Protection Recovery
  • Power-On-Reset (POR) to Eliminate System Power-Supply Sequencing
  • High-Efficiency Power Stage (>90%) With 80-mΩ Output MOSFETs
  • Thermally Enhanced 44-Pin HTSSOP Package (DDV)
  • Error Reporting, 3.3-V and 5-V Compliant
  • EMI Compliant When Used With Recommended System Design
  • Total Power Output (Bridge-Tied)
    • 2 × 125 W at 10% THD+N Into 4 Ω
    • 2 × 100 W at 10% THD+N Into 6 Ω
  • Total Power Output (Single-Ended)
    • 4 × 45 W at 10% THD+N Into 3 \xE2Ω
    • 4 × 35 W at 10% THD+N Into 4 Ω
  • Total Power Output (Parallel Mode)
    • 1 × 250 W at 10% THD+N Into 2 Ω
    • 1 × 195 W at 10% THD+N Into 3 Ω
  • >110 dB SNR (A-Weighted With TAS5518 Modulator)
  • <0.1% THD+N (1 W, 1 kHz)
  • Supports PWM Frame Rates of 192 kHz to 432 kHz
  • Resistor-Programmable Current Limit
  • Integrated Self-Protection Circuitry, Including:
    • Undervoltage Protection
    • Overtemperature Warning and Error
    • Overload Protection
    • Short-Circuit Protection
    • PWM Activity Detector
  • Stand-Alone Protection Recovery
  • Power-On-Reset (POR) to Eliminate System Power-Supply Sequencing
  • High-Efficiency Power Stage (>90%) With 80-mΩ Output MOSFETs
  • Thermally Enhanced 44-Pin HTSSOP Package (DDV)
  • Error Reporting, 3.3-V and 5-V Compliant
  • EMI Compliant When Used With Recommended System Design

The TAS5352A device is a high-performance, integrated stereo digital amplifier power stage designed to drive a 4-Ω bridge-tied load (BTL) at up to 125 W per channel with low harmonic distortion, low integrated noise, and low idle current.

The TAS5352A has a complete protection system integrated on-chip, safeguarding the device against a wide range of fault conditions that could damage the system. These protection features are short-circuit protection, overcurrent protection, undervoltage protection, overtemperature protection, and a loss of PWM signal (PWM activity detector).

A power-on-reset (POR) circuit is used to eliminate power-supply sequencing that is required for most power-stage designs.

The TAS5352A device is a high-performance, integrated stereo digital amplifier power stage designed to drive a 4-Ω bridge-tied load (BTL) at up to 125 W per channel with low harmonic distortion, low integrated noise, and low idle current.

The TAS5352A has a complete protection system integrated on-chip, safeguarding the device against a wide range of fault conditions that could damage the system. These protection features are short-circuit protection, overcurrent protection, undervoltage protection, overtemperature protection, and a loss of PWM signal (PWM activity detector).

A power-on-reset (POR) circuit is used to eliminate power-supply sequencing that is required for most power-stage designs.

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TPA3250 アクティブ パッド下部配置、70W ステレオ、140W モノラル、12 ~ 38V 電源電圧、アナログ入力 Class-D オーディオ・アンプ This product is an Ultra-Low 0.005% THD, higher power (130-W peak) analog-input Class-D amplifier

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種類 タイトル 最新の英語版をダウンロード 日付
* データシート TAS5352A 125-W Stereo Digital Amplifier Power Stage データシート (Rev. A) PDF | HTML 2016年 12月 30日

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記載されている情報:
  • RoHS
  • REACH
  • デバイスのマーキング
  • リード端子の仕上げ / ボールの原材料
  • MSL 定格 / ピーク リフロー
  • MTBF/FIT 推定値
  • 使用原材料
  • 認定試験結果
  • 継続的な信頼性モニタ試験結果
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  • 組み立てを実施した拠点

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