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TDA7563B

数量

单价

总价

¥ 93.297060

¥ 93.29706

17+

¥ 69.935113

¥ 1188.896921

34+

¥ 66.527580

¥ 2261.93772

102+

¥ 62.318717

¥ 6356.509134

255+

¥ 59.676485

¥ 15217.503675

510+

¥ 58.084155

¥ 29622.91905

1003+

¥ 56.802291

¥ 56972.697873

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总价金额：￥ 93.29706

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产品参数

产品属性	属性值
商品目录	音频功率放大器
功放类型	AB类功放
输出功率	75Wx4@2Ω
工作电压	8V~18V

PDF描述：4 x 50W multifunction quad power amplifier with built-in diagnostics feature 4× 50W多功能四功率放大器，内置的诊断功能

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SELECT * FROM `stock_price` WHERE `stockid` = 70685294 ORDER BY `minOrder` ASC [ RunTime:0.000356s ]
CONNECT:[ UseTime:0.000961s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='TDA7563B' and brandshort='STMicroelectronics' limit 1 [ RunTime:0.001847s ]
select foldpath,foldpath2,filename from pdf_file where id=571461 limit 1 [ RunTime:0.000671s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.001427s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'TDA7563B' LIMIT 1 [ RunTime:0.000436s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.001916s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'TDA7563B' LIMIT 1 [ RunTime:0.000522s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.001156s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'TDA7563B' OR `brand` LIKE 'STMicroelectronics%' ) ) LIMIT 1 [ RunTime:0.000923s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.001120s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'TDA7563B' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.000624s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'TDA7563B' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.005836s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.000942s ]

0.253416s

TDA7563B

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总价金额： ￥ 93.29706

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PDF描述：4 x 50W multifunction quad power amplifier with built-in diagnostics feature 4× 50W多功能四功率放大器，内置的诊断功能

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总价金额：￥ 93.29706