10pcs only orginal new CA3140AMZ CA3140 SOP8 operational amplifier chip IC
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10pcs only orginal new OPA2237UA single power operational amplifier SMD package SOP8 ic chip](http://ae01.alicdn.com/kf/Hb3dc29c945d940eab58cddfcb593c066q.png)
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10pcs only orginal new OPA2237UA single power operational amplifier SMD package SOP8 ic chip
![10pcs only orginal new OPA2237UA single power operational amplifier SMD package SOP8 ic chip
10pcs only orginal new OPA2237UA single power operational amplifier SMD package SOP8 ic chip](http://ae01.alicdn.com/kf/Hb3dc29c945d940eab58cddfcb593c066q.png)
73%
$6.00
10pcs only orginal new OPA2237UA single power operational amplifier SMD package SOP8 ic chip