An amplifier arrangement constituted of: a first input lead; a second input lead; a difference amplifier; a first buffer, the input of the first buffer coupled to the first input lead, the output of the first buffer coupled to a first input of the difference amplifier; a second buffer, the input of the second buffer coupled to the second input lead, the output of the second buffer coupled to a second input of the difference amplifier; and a transconductance amplifier, the non-inverting input and the non-inverted output of the transconductance amplifier coupled to the first input of the difference amplifier, the inverting input and the inverted output of the transconductance amplifier coupled to the second input of the difference amplifier. The input signals are thus buffered and the offset of the buffers are compensated for.