A 1.4 V supply CMOS fractional bandgap reference
In: IEEE journal of solid-state circuits 42(10):2180-2186; Jg. 42 (2007) 10, S. 2180-2186
Online
Konferenz
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Zugriff:
-This paper describes a bandgap reference that outputs a fraction of the silicon bandgap voltage. To simplify the design of an internal operational amplifier, the reference drives the base voltages on substrate pnp transistors through unity-gain buffers to a fraction of a diode drop. With a 1.4 V supply, the reference produces an output of about 858 mV, which varies by 1.28 mV from -20°C to 100°C. It dissipates 162 μW and occupies 1.2 mm2 in 0.35 μm CMOS.
Titel: |
A 1.4 V supply CMOS fractional bandgap reference
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Autor/in / Beteiligte Person: | PERRY, Raymond T ; LEWIS, Stephen H ; BROKAW, A. Paul ; VISWANATHAN, T. R |
Link: | |
Quelle: | IEEE journal of solid-state circuits 42(10):2180-2186; Jg. 42 (2007) 10, S. 2180-2186 |
Veröffentlichung: | New York, NY: Institute of Electrical and Electronics Engineers, 2007 |
Medientyp: | Konferenz |
Umfang: | print, 12 ref |
ISSN: | 0018-9200 (print) |
Schlagwort: |
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