the opa227 and opa228 series op amps combine low noise and wide bandwidth with high precision to make them the ideal...
Dual Industrial-Grade Operational Amplifier, 8-Pin DIP, 18V Supply, 7.6mA Current
Dual high precision, low noise operational amplifiers 8-PDIP -40 to 85
Dual high precision, low noise operational amplifiers 8-SOIC -40 to 85