Mura bhfuil do shuíomh liostaithe, roghnaigh ceann amháin díobh seo a leanas le do thoil:
Maxim Integrated
IC OP AMP SS LP 8-DIP.
Texas Instruments
IC OP AMP P-P COMP MCPWR 8-DIP.
IC OUT COMPRTR OPAMP COMBO 8DIP.
Microchip Technology
IC AMP LIMITING 12.5GBPS 16QFN.