Cheap And Discounts RXDNA INA188IDR SOP8 INA188 INA188ID Zero-Drift Amplifier 1 Circuit Rail-to-Rail 8-SOIC IC OPAMP 1 CIRC original genuine Wholesale. Buy Directly From Merchant RXDna Official Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.