A temperature compensation circuit comprising: a first current path to perform temperature compensation on a power amplifier in a first temperature range; and a second current path having a rectifying element which goes to an on state in a second temperature range higher than the first temperature range, to perform temperature compensation on the power amplifier by means of a current flowing through the rectifying element in the on state, wherein the first current path includes: a first transistor having a control terminal, a first terminal, and a second terminal; a first resistor having one end connected to the first terminal of the first transistor, and having a characteristic in which a resistance value (R 1) of the first resistor increases with increasing temperature; a second resistor having one end connected to another end of the first resistor, and another end connected to a voltage input terminal; and a third resistor having one end grounded and another end connected to the second terminal of the first transistor, wherein a point of connection between the first resistor and the second resistor is connected, via an isolation resistor, to a control terminal of a second transistor which is the power amplifier, and the second current path includes: a fourth resistor having one end connected to the point of connection between the first resistor and the second resistor, and another end connected to the control terminal of the first transistor; and the rectifying element having one end connected to a point of connection between the control terminal of the first transistor and the fourth resistor, and another end connected to the voltage input terminal, wherein the current flows through the rectifying element when the rectifying element is in the on state. a first current path to perform temperature compensation on a power amplifier in a first temperature range; and a second current path having a rectifying element which goes to an on state in a second temperature range higher than the first temperature range, to perform temperature compensation on the power amplifier by means of a current flowing through the rectifying element in the on state, wherein the first current path includes: a first transistor having a control terminal, a first terminal, and a second terminal; a first resistor having one end connected to the first terminal of the first transistor, and having a characteristic in which a resistance value (R 1) of the first resistor increases with increasing temperature; a second resistor having one end connected to another end of the first resistor, and another end connected to a voltage input terminal; and a third resistor having one end grounded and another end connected to the second terminal of the first transistor, wherein a point of connection between the first resistor and the second resistor is connected, via an isolation resistor, to a control terminal of a second transistor which is the power amplifier, and a first transistor having a control terminal, a first terminal, and a second terminal; a first resistor having one end connected to the first terminal of the first transistor, and having a characteristic in which a resistance value (R 1) of the first resistor increases with increasing temperature; a second resistor having one end connected to another end of the first resistor, and another end connected to a voltage input terminal; and a third resistor having one end grounded and another end connected to the second terminal of the first transistor, wherein a point of connection between the first resistor and the second resistor is connected, via an isolation resistor, to a control terminal of a second transistor which is the power amplifier, and the second current path includes: a fourth resistor having one end connected to the point of connection between the first resistor and the second resistor, and another end connected to the control terminal of the first transistor; and the rectifying element having one end connected to a point of connection between the control terminal of the first transistor and the fourth resistor, and another end connected to the voltage input terminal, wherein the current flows through the rectifying element when the rectifying element is in the on state. a fourth resistor having one end connected to the point of connection between the first resistor and the second resistor, and another end connected to the control terminal of the first transistor; and the rectifying element having one end connected to a point of connection between the control terminal of the first transistor and the fourth resistor, and another end connected to the voltage input terminal, wherein the current flows through the rectifying element when the rectifying element is in the on state.