主页 音频、触觉与压电 音频放大器 通用音频放大器
主页
音频、触觉与压电
音频放大器
通用音频放大器

TPA0253

正在供货

具有 85mW 耳机放大器的 1W 单声道、模拟输入 AB 类音频放大器

立即订购
数据表

TPA0253

正在供货
数据表 立即订购

产品详情

Audio input type Analog Input Architecture Class-AB Speaker channels (max) Mono Control interface Hardware Output power (W) 1 Power stage supply (max) (V) 5.5 Power stage supply (min) (V) 2.5 THD + N at 1 kHz (%) 0.33 Load (min) (Ω) 8 Analog supply voltage (min) (V) 2.5 Analog supply voltage (max) (V) 5.5 Rating Catalog Operating temperature range (°C) -40 to 85
Audio input type Analog Input Architecture Class-AB Speaker channels (max) Mono Control interface Hardware Output power (W) 1 Power stage supply (max) (V) 5.5 Power stage supply (min) (V) 2.5 THD + N at 1 kHz (%) 0.33 Load (min) (Ω) 8 Analog supply voltage (min) (V) 2.5 Analog supply voltage (max) (V) 5.5 Rating Catalog Operating temperature range (°C) -40 to 85
HVSSOP (DGQ) 10 14.7 mm² (3 mm × 4.9 mm)
  • Ideal for Notebook Computers, PDAs, and Other Small Portable Audio Devices
  • 1 W Into 8- From 5-V Supply
  • 0.3 W Into 8- From 3-V Supply
  • Stereo Head Phone Drive
  • Mono (BTL) Signal Created by Summing Left and Right Signals Internally
  • Wide Power Supply Compatibility
        2.5 V to 5.5 V
  • Low Supply Current
    • 3.2 mA Typical at 5 V
    • 2.7 mA Typical at 3 V
  • Shutdown Control ...1 uA Typical
  • Shutdown Pin Is TTL Compatible
  • –40°C to 85°C Operating Temperature Range
  • Space-Saving, Thermally-Enhanced MSOP Packaging
  • Ideal for Notebook Computers, PDAs, and Other Small Portable Audio Devices
  • 1 W Into 8- From 5-V Supply
  • 0.3 W Into 8- From 3-V Supply
  • Stereo Head Phone Drive
  • Mono (BTL) Signal Created by Summing Left and Right Signals Internally
  • Wide Power Supply Compatibility
        2.5 V to 5.5 V
  • Low Supply Current
    • 3.2 mA Typical at 5 V
    • 2.7 mA Typical at 3 V
  • Shutdown Control ...1 uA Typical
  • Shutdown Pin Is TTL Compatible
  • –40°C to 85°C Operating Temperature Range
  • Space-Saving, Thermally-Enhanced MSOP Packaging

The TPA0253 is a 1-W mono bridge-tied-load (BTL) amplifier designed to drive speakers with as low as 8- speaker.

The gain of the input stage is set by the user-selected input resistor and a 50-k/RI in BTL mode. The input terminals are high-impedance CMOS inputs, and can be used as summing nodes.

The TPA0253 is available in the 10-pin thermally-enhanced MSOP package (DGQ) and operates over an ambient temperature range of –40°C to 85°C.

The TPA0253 is a 1-W mono bridge-tied-load (BTL) amplifier designed to drive speakers with as low as 8- speaker.

The gain of the input stage is set by the user-selected input resistor and a 50-k/RI in BTL mode. The input terminals are high-impedance CMOS inputs, and can be used as summing nodes.

The TPA0253 is available in the 10-pin thermally-enhanced MSOP package (DGQ) and operates over an ambient temperature range of –40°C to 85°C.
filter 查找其他 通用音频放大器
下载

您可能感兴趣的相似产品

open-in-new 比较替代产品
功能与比较器件相同但引脚有所不同。
LM4890 正在供货 1W 音频功率放大器 Unity gain stable

技术文档

未找到结果。请清除搜索并重试。
查看全部 1
顶层文档 类型 标题 格式选项 下载最新的英语版本 日期
* 数据表 1-W Mono Audio Power Amplifier with Headphone Drive 数据表 (Rev. D) 2002-10-4

订购和质量

支持和培训

可获得 TI 工程师技术支持的 TI E2E™ 论坛

查看全部论坛主题 查看英文版全部论坛主题

所有内容均由 TI 和社区贡献者按“原样”提供，并不构成 TI 规范。请参阅使用条款。

如果您对质量、包装或订购 TI 产品有疑问，请参阅 TI 支持。​​​​​​​​​​​​​​