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lm49450sq/nopb

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¥ 406.014923

10+

¥ 309.647075

¥ 3096.47075

25+

¥ 285.741873

¥ 7143.546825

100+

¥ 259.035279

¥ 25903.5279

250+

¥ 246.055502

¥ 61513.8755

500+

¥ 238.585126

¥ 119292.563

1000+

¥ 234.476419

¥ 234476.419

2000+

¥ 231.675028

¥ 463350.056

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总价金额：￥ 406.014923

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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
输出功率	2.5Wx2@4Ω
工作电压	2.7V~5.5V

PDF描述：Boomer I2S Input, 2.5W/Channel, Low EMI, Stereo, Class D Audio Sub-System with Ground Referenced Headphone Amplifier, 3D Enhancement, and Headphone Sense

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CONNECT:[ UseTime:0.000511s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='lm49450sq/nopb' and brandshort='texas instruments' limit 1 [ RunTime:0.001269s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.001376s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'lm49450sq/nopb' LIMIT 1 [ RunTime:0.000388s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.002297s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'lm49450sq/nopb' LIMIT 1 [ RunTime:0.000622s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.001161s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'lm49450sq/nopb' OR `brand` LIKE 'texas instruments%' ) ) LIMIT 1 [ RunTime:0.000901s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.001090s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'lm49450sq/nopb' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.000596s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'lm49450sq/nopb' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.007523s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.000997s ]

0.240510s

lm49450sq/nopb

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总价金额： ￥ 406.014923

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PDF描述：Boomer I2S Input, 2.5W/Channel, Low EMI, Stereo, Class D Audio Sub-System with Ground Referenced Headphone Amplifier, 3D Enhancement, and Headphone Sense

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总价金额：￥ 406.014923