产品概述
描述
The TDA7391PD is a bridge class AB audio power amplifier specially intended for car radio high power applications.
The high power capability together with the possibility to operate either in differential input mode or single ended input mode makes it suitable for boosters and high end car radio equipment. The exclusive fully complementary output stage and the internal fixed gain configuration drop the external component count.
The on board clipping detector allows easy implementation of gain compression systems.
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所有功能
- High power capability:
- 40 W/3.2 Ω EIAJ
- 32 W/3.2 Ω @ VS= 14.4 V, f = 1 kHz,d = 10 %
- 26 W/4 Ω @ VS= 14.4 V, f = 1 kHz,d = 10 %
- Differential inputs (either single ended or differential input signal are accepted)
- Minimum external component count:
- No bootstrap capacitors
- No Boucherot cells
- Internally fixed gain (30 dB)
- No SVR capacitor
- Standby function (CMOS compatible)
- Programmable turn-on/off delay
- No audible pop during mute and stand-by operations
- Protections
- Short circuit (to GND, to VS, across the load)
- Very inductive loads
- Chip over temperature
- Load dump
- Open GND
- ESD
- High power capability:
EDA符号、封装和3D模型
STMicroelectronics - TDA7391PD
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符号
封装
3D模型
样片和购买
| 产品型号 | 供货状态 | Budgetary Price (US$)*/Qty | 从ST订购 | Order from distributors | 封装 | 包装类型 | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | 温度（ºC） | Operating Temperature (°C) (min) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | |||||||||||||
| E-TDA7391PDTR | | | distributors 无法联系到经销商，请联系我们的销售办事处 | PowerSO-20 | Tape and Reel | MALAYSIA | EAR99 | NEC | -40 | 105 | -40 | |||
E-TDA7391PDTR 批量生产