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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

tpa122dr

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¥ 92.259141

10+

¥ 81.333716

¥ 813.33716

25+

¥ 78.625705

¥ 1965.642625

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¥ 57988.792

2500+

¥ 54.160224

¥ 135400.56

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¥ 53.039668

¥ 265198.34

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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	-
扬声器通道数	双声道
输出功率	70mWx2@8Ω
工作电压	2.5V~5.5V
工作温度	-40℃~+85℃

PDF描述：Dual Audio Amplifier 双路音频放大器\n

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SELECT * FROM `stock_price` WHERE `stockid` = 51057712 ORDER BY `minOrder` ASC [ RunTime:0.011881s ]
CONNECT:[ UseTime:0.000671s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='tpa122dr' and brandshort='texas instruments' limit 1 [ RunTime:0.007318s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.002444s ]
SELECT `memo` FROM `stock_product_overview` WHERE `memo` LIKE '%tpa122dr%' LIMIT 1 [ RunTime:1.056793s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.003794s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'tpa122dr' LIMIT 1 [ RunTime:0.013790s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.003287s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'tpa122dr' OR `brand` LIKE 'texas instruments%' ) ) LIMIT 1 [ RunTime:0.037460s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.002805s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'tpa122dr' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.022330s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'tpa122dr' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.122505s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.013280s ]

1.778357s

tpa122dr

购买数量

总价金额： ￥ 92.259141

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PDF描述：Dual Audio Amplifier 双路音频放大器\n

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总价金额：￥ 92.259141