Recording head and recording apparatus

A recording head comprising:

• a first recording-head substrate and a second recording-head substrate,
• wherein each of the first and second recording-head substrates comprises:
• a recording element;
• a driving circuit driving the recording element;
• a temperature-detecting element measuring a temperature of the recording-head substrate, the temperature-detecting element outputting a voltage corresponding to temperature;
• a first detection circuit outputting the output voltage from the temperature-detecting element;
• a second detection circuit outputting the output voltage from the temperature-detecting element;
• a first output terminal coupled to the first detection circuit to output the first signal from the first detection circuit;
• and
• a second output terminal coupled to the second detection circuit to output the second signal from the second detection circuit;
• a first current supply;
• a second current supply;
• a first output pad coupled to the first current supply, the first output terminal of the first recording-head substrate, and the first output terminal of the second recording-head substrate;
• and
• a second output pad coupled to the second current supply, the second output terminal of the first recording-head substrate, and the second output terminal of the second recording-head substrate,
• wherein the first detection circuit has an output stage including an n-channel MOS transistor and outputs from a source of the n-channel MOS transistor, and
• wherein the second detection circuit has an output stage including a p-channel MOS transistor and outputs from a source of the p-channel MOS transistor.