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图片源于供应商或网络,实物可能存在差异,请以实物为准

tpa3121d2pwpr

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¥ 391.914588

10+

¥ 298.534891

¥ 2985.34891

25+

¥ 275.656866

¥ 6891.42165

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¥ 249.697310

¥ 24969.731

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¥ 238.304987

¥ 59576.24675

500+

¥ 234.756558

¥ 117378.279

1000+

¥ 232.608825

¥ 232608.825

2000+

¥ 227.472942

¥ 454945.884

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¥ 227.472942

¥ 454945.884

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总价金额：￥ 391.914588

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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	D类功放
扬声器通道数	单声道
输出功率	15Wx2@4Ω
30Wx1@8Ω
工作电压	10V~26V
工作温度	-40℃~+85℃

PDF描述：15-W STEREO CLASS-D AUDIO POWER AMPLIFIER 15 -W立体声D类音频功率放大器器

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SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.001955s ]
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SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.016798s ]
SELECT * FROM `stock_price` WHERE `stockid` = 51057346 ORDER BY `minOrder` ASC [ RunTime:0.000198s ]
CONNECT:[ UseTime:0.000783s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='tpa3121d2pwpr' and brandshort='texas instruments' limit 1 [ RunTime:0.011160s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.002536s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'tpa3121d2pwpr' LIMIT 1 [ RunTime:0.001081s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.002258s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'tpa3121d2pwpr' LIMIT 1 [ RunTime:0.001783s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.002354s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'tpa3121d2pwpr' OR `brand` LIKE 'texas instruments%' ) ) LIMIT 1 [ RunTime:0.001024s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.002807s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'tpa3121d2pwpr' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.010556s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'tpa3121d2pwpr' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.008548s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.000489s ]

0.336998s

tpa3121d2pwpr

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总价金额： ￥ 391.914588

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PDF描述：15-W STEREO CLASS-D AUDIO POWER AMPLIFIER 15 -W立体声D类音频功率放大器器

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总价金额：￥ 391.914588