The MCP606/7/8/9 family of operational amplifiers (op amps) from Microchip Technology Inc. are unity-gain stable with low offset voltage (250µV, maximum).
MICROCHIP TECHNOLOGY MCP606-I/SN | IC: operational amplifier; 155kHz; Ch: 1; SO8; 2.5÷5.5VDC - This product is available in Transfer Multisort Elektronik.