TPA3007D1
- 6.5 W Into 8- to VCC, Short to GND, Short Between Outputs)
- Third-Generation Modulation Technique:
- Replaces Large LC Filter With Small, Low-Cost Ferrite Bead Filter in Most Applications
- Improved Efficiency
- Improved SNR
- Low Supply Current... mA Typ at 12 V
- Shutdown Control... < 1µA Typ
- APPLICATIONS
- LCD Monitors/TVs
- Desktop Replacement Notebook PCs
- Hands-Free Car Kits
- Powered Speakers
The TPA3007D1 is a 6.5-W mono bridge-tied load (BTL) class-D audio power amplifier with high efficiency, eliminating the need for heat sinks. The TPA3007D1 can drive 8- speakers with only a ferrite bead filter required to reduce EMI.
The gain of the amplifier is controlled by two input terminals, GAIN1 and GAIN0. This allows the amplifier to be configured for a gain of 12, 18, 23.6, and 36 dB. The differential input stage provides high common mode rejection and improved power supply rejection.
The amplifier also includes "de-pop" circuitry to reduce the amount of pop at power-up and when cycling SHUTDOWN.
The TPA3007D1 is available in the 24-pin TSSOP package (PW) and does not require an external heat sink.
技术文档
类型 | 标题 | 下载最新的英语版本 | 日期 | |||
---|---|---|---|---|---|---|
* | 数据表 | 6.5-W Mono Class-D Audio Power Amplifier 数据表 (Rev. D) | 2008年 3月 3日 | |||
应用手册 | Guidelines for Measuring Audio Power Amplifier Performance (Rev. A) | 2019年 8月 26日 | ||||
应用手册 | AN-1849 An Audio Amplifier Power Supply Design (Rev. C) | 2019年 6月 27日 | ||||
应用手册 | AN-1737 Managing EMI in Class D Audio Applications (Rev. A) | 2013年 5月 1日 | ||||
EVM 用户指南 | TPA3007D1EVM - User Guide | 2003年 10月 15日 |
设计和开发
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封装 | 引脚 | 下载 |
---|---|---|
TSSOP (PW) | 24 | 查看选项 |
订购和质量
- RoHS
- REACH
- 器件标识
- 引脚镀层/焊球材料
- MSL 等级/回流焊峰值温度
- MTBF/时基故障估算
- 材料成分
- 鉴定摘要
- 持续可靠性监测
- 制造厂地点
- 封装厂地点