TA8231

 

 

The TA8231LQ is BTL audio power amplifier for consumer 

application. It is designed for high power,low distortion and low 

noise. 

It contains various kind of protectors and the function of 

stand−by. 

 

Feature 

• High power 

 : POUT (1) = 42W (typ.) 

 (VCC = 14.4V, f = 1kHz, THD = 10%, RL = 2Ω) 

 : POUT (2) = 37W (typ.) 

 (VCC = 13.2V, f = 1kHz, THD = 10%, RL = 2Ω) 

 : POUT (3) = 22W (typ.) 

 (VCC = 13.2V, f = 1kHz, THD = 10%, RL = 4Ω) 

• Excellent output power bandwidth 

 : POUT (4) = 17W (typ.) 

 (VCC = 13.2V, f = 20Hz~20kHz, THD = 1%, RL = 4Ω) 

• Fixed voltage gain 

 : GV = 32dB (typ.) 

 VCC = 13.2V, Vout = 0.775Vrms (0dBm) 

• Low thermal resistance 

 : θj−c = 1.5°C / W (typ.) 

• Low distortion 

 : THD = 0.02% (typ.) 

 (VCC = 13.2V, f = 1kHz, Pout = 4W, RL = 4Ω) 

• Built−in stand−by switch function 

 : ISTBY = 100µA (typ.) 

 (With pin(1) set at high, power is turned on) 

• Built−in various protection circuit 

 : Thermal shut down,Over voltage,Out to GND,Out to VCC,Out to Out short 

• Operating supply voltage 

: VCC (opr) = 9~18V

 

 

 

**注意 & Noted:

Because of wholesale price is different from sample price, our website can not state. Please send your required part number via email to Sales@hkmjd.com or add our skype id mjdccm898 for online talking.As well as welcome you call us : 0755-83957301  We will send offer for you;  Sometimes manufacturer's price is unstable, so we don't adjust price in time. if you feel price is a little high for you, just feel free to contact us for consultation. Thank you for your support ！

 

由于批量与样品的价格不同，网上无法统一注明，请您把采购型号通过邮件或客服发给我们，也可致电明佳达国内销售部：0755-83957301，由客服人员为您报价；有时元件厂商价格稍许变动，本公司未能及时调整，如您觉得售价偏高，请与我们说明并适当议价；感谢支持!