Product overview
概要
The TS4995 is an audio power amplifier capable of delivering 1.2 W of continuous RMS output power into an 8 Ω load at 5 V. Thanks to its differential inputs, it exhibits outstanding noise immunity.
An external standby mode control reduces the supply current to less than 10 nA. A STBY MODE pin allows the standby pin to be active high or low. An internal thermal shutdown protection is also provided, making the device capable of sustaining short-circuits.
The TS4995 features an internal fixed gain at 6dB which reduces the number of external components on the application board.
The device is equipped with common mode feedback circuitry allowing outputs to be always biased at VCC/2 regardless of the input common mode voltage.
The TS4995 is specifically designed for high quality audio applications such as mobile phones and requires few external components.
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All features
- Ultra-low pops and click
- Available in 9-bump flip chip (300mm bump diameter)
- Selectable standby mode (active low or active high)
- Ultra-low consumption in standby mode (10nA)
- Differential inputs
- Operates from VCC= 2.5V to 5.5V
- 90dB PSRR @ 217Hz with grounded inputs
- 6dB integrated fixed gain
- Ultra-fast startup time: 10ms typ. at VCC=3.3V
- 1.2W rail to rail output power @ Vcc=5V, THD+N=1%, F=1kHz, with 8Ω load
EDA Symbols, Footprints and 3D Models
STMicroelectronics - TS4995
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Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHSコンプライアンスグレード | Longevity Commitment | Longevity Starting Date | Material Declaration** |
|---|---|---|---|---|---|---|---|
| TS4995EIJT | Active 交換品交換品 | CSP P 0.5 mm | Industrial | Ecopack3 | - | - |
(**) st.comで提供している材料宣誓書は、パッケージ･ファミリ内で最も一般的に使用されているパッケージに基づく汎用ドキュメントの場合があります。そのため、特定の製品では100%正確ではない可能性があります。特定の製品情報については、セールスサポートまでお問い合わせください
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Sample & Buy
| Part Number | 製品ステータス | Budgetary Price (US$)*/Qty | STから購入 | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating Temperature (°C) (min) | Operating Temperature (°C) (max) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TS4995EIJT | | | distributors 販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください |
TS4995EIJT Active
販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください
（*）概算用の参考価格（US$）です。現地通貨でのお見積りについては、STのセールス･オフィスまたは販売代理店までお問い合わせください。