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數(shù)據(jù)表
LM48560
- Class H Topology
- Integrated Boost Converter
- Bridge-Tied Load (BTL) Output
- Selectable Differential Inputs
- Selectable Control Interfaces
- (Hardware or Software mode)
- I2C Programmable ALC
- Low Supply Current
- Minimum External Components
- Micro-Power Shutdown
- Available in Space-Saving DSBGA Package
- Key Specifications:
- Output Voltage at VDD = 3.6 V,
RL = 1.5 μF + 10 Ω, THD+N ≤ 1%- 30 VP-P (Typical)
- Quiescent Power Supply Current
at 3.6 V (ALC Enabled)- 4 mA (Typical)
- Power Dissipation at 25 VP–P, 1 W (Typical)
- Shutdown Current, 0.1 μA (Typical)
- Output Voltage at VDD = 3.6 V,
The LM48560 device is a high voltage, high efficiency, Class H driver for ceramic speakers and piezo actuators. The LM48560 device’s Class H architecture offers significant power savings compared to traditional Class AB amplifiers. The device provides 30 VP–P output drive while consuming just 4 mA of quiescent current from a 3.6 V supply.
The LM48560 device features TI’s unique automatic level control (ALC) that provides output limiter functionality. The LM48560 device features two fully differential inputs with separate gain settings, and a selectable control interface. In software control mode, the gain control and device modes are configured through the I2C interface. In hardware control mode, the gain and input mux are configured through a pair of logic inputs.
The LM48560 device has a low power shutdown mode that reduces quiescent current consumption to 0.1 µA. The LM48560 device is available in an ultra-small 16-bump DSBGA package (1.97 mm × 1.97 mm).
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查看全部 1 | 頂層文檔 | 類型 | 標(biāo)題 | 格式選項(xiàng) | 下載最新的英語(yǔ)版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 數(shù)據(jù)表 | LM48560 Boomer? Audio Power Amplifier Series High Voltage Class H Ceramic Speaker Driver With Automatic Level Control 數(shù)據(jù)表 (Rev. F) | PDF | HTML | 2015年 12月 3日 |
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評(píng)估板
LM48560TLEVAL — 具有自動(dòng)級(jí)別控制的高電壓 H 類陶瓷揚(yáng)聲器驅(qū)動(dòng)器
The LM48560TLEVAL provides an evaluation platform for the LM48560. The LM48560 is a high voltage, high efficiency, Class H driverfor ceramic speakers and piezo actuators. The LM48560's Class H architecture offers significant power savings compared to traditional Class AB amplifiers. The device (...)
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| 封裝 | 引腳 | CAD 符號(hào)、封裝和 3D 模型 |
|---|---|---|
| DSBGA (YZR) | 16 | Ultra Librarian |
訂購(gòu)和質(zhì)量
包含信息：
- RoHS
- REACH
- 器件標(biāo)識(shí)
- 引腳鍍層/焊球材料
- MSL 等級(jí)/回流焊峰值溫度
- MTBF/時(shí)基故障估算
- 材料成分
- 鑒定摘要
- 持續(xù)可靠性監(jiān)測(cè)
包含信息：
- 制造廠地點(diǎn)
- 封裝廠地點(diǎn)
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