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TPA3123D2PWPR

IC AMP CLASS D STER 25W 24HTSSOP

TPA3123D2PWPR
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TPA3123D2PWPR

IC AMP CLASS D STER 25W 24HTSSOP

  • メーカー:

    TI

  • データシート:

    TPA3123D2PWPR datasheet

  • パッケージ/ケース:

    TSSOP-24

  • 製品カテゴリ:

    ICチップ

  • RoHS Status: RoHS ステータス Lead free/RoHS Compliant

今すぐ見積もりリクエストを送信してください。3 日以内に見積もりを提出する予定です。 7月 16, 2026。 今すぐご注文ください。以内に取引が完了する予定です。 7月 21, 2026。 追伸:時間はGMT+8:00に従います。

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TPA3123D2PWPR 製品詳細

FEATURES

• 25-W/ch into a 4-Ω Load from a 27-V Supply

• 20-W/ch into a 4-Ω Load from a 24-V Supply

• Operates from 10 V to 30 V 

• Efficient Class-D Operation Eliminates Need for Heat Sinks

• Four Selectable, Fixed-Gain Settings

• Internal Oscillator (No External Components Required)

• Single-Ended Analog Inputs

• Thermal and Short-Circuit Protection With Auto Recovery

• Space-Saving Surface-Mount 24-Pin TSSOP Package

• Pin-to-Pin compatible with TPA3120D2

• Advanced Power-Off Pop Reduction


APPLICATIONS

• Televisions


DESCRIPTION

The TPA3123D2 is a 25-W (per channel) efficient, Class-D audio power amplifier for driving stereo speakers in a single-ended configuration or a mono bridge-tied speaker. The TPA3123D2 can drive stereo speakers as low as 4 Ω. The efficiency of the TPA3123D2 eliminates the need for an external heat sink when playing music.


The gain of the amplifier is controlled by two gain select pins. The gain selections are 20, 26, 32, 36 dB.


The patented start-up and shut-down sequences minimize pop noise in the speakers without additional circuitry


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TPA3123D2PWPR

Description

The TPA3123D2PWPR is a high-performance audio power amplifier designed by Texas Instruments. It features efficient Class-D operation, which eliminates the need for heat sinks. The amplifier operates within a voltage range of 10V to 30V and can deliver up to 25 watts per channel. TPA3123D2PWPR is commonly used in portable audio devices, automotive infotainment systems, home theaters, and other applications where high-quality sound amplification in a compact form is essential.

Features

The TPA3123D2PWPR features a powerful audio amplifier designed for compact devices. Key highlights include:
High power output (up to 25 W/ch) with low distortion.
Operates from 10 V to 30 V, making it versatile across different input voltages.
Class-D efficiency and thermal management, eliminating the need for external heat sinks.
Four fixed-gain settings for flexible audio control.
Internal oscillator and single-ended analog inputs for simplified system design.
Robust protection features including thermal and short-circuit safeguards with auto-recovery functionality.
Space-saving TSSOP package (24-pin) suitable for surface-mount assembly in compact designs. These features make the TPA3123D2PWPR an ideal solution for high-quality audio amplification in a variety of consumer electronics applications.

Package

The TPA3123D2PWPR's package type is Small Outline Package (SOP) with a PWP0024B-1 identifier.

Pinout

The TPA3123D2PWPR is a small audio power amplifier with a Surface Mount Technology (SMT) package. The pin count for this device is typically around 24 pins, although exact pin counts may vary depending on the manufacturer's implementation. Pin functions of TPA3123D2PWPR generally include input/output signals for analog and digital audio, control and configuration pins for adjusting gain, operating voltage, and other parameters. Additionally, there will be power supply pins (Vcc, Vdd), ground pin, and possibly some miscellaneous or internal connections. For detailed pinout information and their functions, refer to the TPA3123D2PWPR's datasheet provided by the manufacturer, Texas Instruments (TI).

Manufacturer

The TPA3123D2PWPR is manufactured by Texas Instruments (TI), a leading global semiconductor company. TI specializes in designing and producing innovative electronic components and solutions for various industries.

Applications

The TPA3123D2PWPR is widely used in audio amplification for portable devices, automotive infotainment systems, and home entertainment setups. Its compact size and efficient design make it ideal for consumer electronics applications.

Equivalent

The TPA3123D2PWPR is a high-performance audio amplifier. Equivalent products from TI (Texas Instruments) might include the TPA3120D2 or other models in their Class-D amplifier series designed for similar applications.

年次の累計受注数

TPA3123D2PWPR の年間受注履歴データ
年 年間受注合計（数量）
2016 1
2018 1
2019 1
2021 1
2022 1

市場需要インサイト： 履歴データからは、安定して継続的 な需要パターンが確認され、年間平均 1 件の受注となっています。長期的な調達に適した信頼性の高い選択肢です。

年度別に集計した受注数量の変動：標準偏差 0.00、レンジ（最大値 - 最小値）0。

本チャートは過去10年間の当該部品の年間受注量を示し、歴史的な需要と市場動向を表します。複数年データにより需要の安定性、調達パターン、長期的な市場での存在感を評価しやすくなります。

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