| Citation: |
Qin Bo, Jia Chen, Chen Zhiliang, Chen Hongyi. A 1V MNC Bandgap Reference with High Temperature Stability[J]. Journal of Semiconductors, 2006, In Press.
Qin B, Jia C, Chen Z L, Chen H Y. A 1V MNC Bandgap Reference with High Temperature Stability[J]. Chin. J. Semicond., 2006, 27(11): 2035.
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A 1V MNC Bandgap Reference with High Temperature Stability
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Abstract
A 1V matched nonlinear correction (MNC) CMOS bandgap reference with high temperature stability is presented.A 1V operational amplifier (OPA) with rail-to-rail input signal swing is also applied in the reference circuit.According to the experimental results,the output voltage is 3519mV at room temperature.It varies by only 0.5mV from the range of 15~100℃,and the temperature coefficient is 16.7ppm/℃.The power dissipation of the circuit is 0.16mW,and the area is 0.18mm2. -
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