OPA1611/OPA1612/OPA1622/OPA1688 Feedback Architecture

Hi,

Which architecure of the voltage feedback amplifier and the current feedback amplifier are the following parts ?

<Audio Operational Amplifiers>
OPA1611(bipolar input)
OPA1612(bipolar input)
OPA1622(bipolar input)
OPA1688(cmos input)

Best regards,
Kato