Regulating device for a transconductance amplifier, wherein the regulating device and the transconductance amplifier are formed as jointly integrated, wherein the regulating device has: - a first differential pair (M1A, M2A), which is formed as a reflection of a second differential pair (M1B, M2B) of the transconductance amplifier; - wherein a gradient (g mA) of the first differential pair (M1A, M2A) can be regulated; - wherein the two differential pairs (M1A, M2A; M1B, M2B) are galvanically and functionally coupled to one another; - wherein a gradient (g mB) of the second differential pair (M1B, M2B) of the transconductance amplifier can be regulated by means of the gradient (g mA) of the first differential pair (M1A, M2A) of the regulating device; - an electrical voltage source (V Diff) for actuating the first differential pair (M1A, M2A); - a first current mirror (M3, M4), which is galvanically coupled to the first differential pair (M1A, M2A); - a second current mirror (M5, M6), which is galvanically coupled to an output of the first current mirror (M3, M4), wherein a current that corresponds to a current of a reference current source (I Ref) can be conducted through an output transistor of the second current mirror (M5, M6); - a regulating transistor that can be actuated by means of the output transistor of the second current mirror (M5, M6) in such a way that an equilibrium between the current of the second current mirror (M5, M6) and the current of the first current mirror (M3, M4) can be provided; - a third current mirror (M8, M9) that can be actuated by means of the regulating transistor, which third current mirror can be used to provide a first bias current (I BA) for the first differential pair (M1A, M2A); - wherein the input transistor of the third current mirror (M8, M9) is part of a fourth current mirror (M9, M10), wherein an output transistor of the fourth current mirror (M9, M10) is arranged as a current source for the transconductance amplifier; - wherein a second bias current (I BB) can be provided for the second differential pair (M1B, M2B) by means of the fourth current mirror (M9, M10); - wherein the bias current (I BA) through the first differential pair (M1A, M2A) substantially corresponds to the second bias current (I BB) through the second differential pair (M1B, M2B). - a first differential pair (M1A, M2A), which is formed as a reflection of a second differential pair (M1B, M2B) of the transconductance amplifier; - wherein a gradient (g mA) of the first differential pair (M1A, M2A) can be regulated; - wherein the two differential pairs (M1A, M2A; M1B, M2B) are galvanically and functionally coupled to one another; - wherein a gradient (g mB) of the second differential pair (M1B, M2B) of the transconductance amplifier can be regulated by means of the gradient (g mA) of the first differential pair (M1A, M2A) of the regulating device; - an electrical voltage source (V Diff) for actuating the first differential pair (M1A, M2A); - a first current mirror (M3, M4), which is galvanically coupled to the first differential pair (M1A, M2A); - a second current mirror (M5, M6), which is galvanically coupled to an output of the first current mirror (M3, M4), wherein a current that corresponds to a current of a reference current source (I Ref) can be conducted through an output transistor of the second current mirror (M5, M6); - a regulating transistor that can be actuated by means of the output transistor of the second current mirror (M5, M6) in such a way that an equilibrium between the current of the second current mirror (M5, M6) and the current of the first current mirror (M3, M4) can be provided; - a third current mirror (M8, M9) that can be actuated by means of the regulating transistor, which third current mirror can be used to provide a first bias current (I BA) for the first differential pair (M1A, M2A); - wherein the input transistor of the third current mirror (M8, M9) is part of a fourth current mirror (M9, M10), wherein an output transistor of the fourth current mirror (M9, M10) is arranged as a current source for the transconductance amplifier; - wherein a second bias current (I BB) can be provided for the second differential pair (M1B, M2B) by means of the fourth current mirror (M9, M10); - wherein the bias current (I BA) through the first differential pair (M1A, M2A) substantially corresponds to the second bias current (I BB) through the second differential pair (M1B, M2B).