Low voltage band gap reference circuit

Published:2011/6/23 2:48:00 Author:TaoXi | Keyword: Low voltage, band gap, reference circuit | From:SeekIC

In order to meet the low voltage application of the band gap reference circuit, we use the current mode structure low voltage band gap reference circuit which is as shown in the figure. This circuit can output the voltage that is lower than 1V, this effectively reduces the power supply voltage of the circuit, at the same time this circuit uses the two-stage op amp with the negative feedback network and the Bias which has no relationship with the voltage to reduce the power sensitivity of the circuit.



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