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Short Desc. : SGC21300 VREF - Very High PSRR Low Quiescent Band Gap
Overview :
The SGC21300 is a band gap voltage reference that provides a fixed voltage output from inputs between 1.8 V and 5.5 V. The architecture of the SGC21300 enables the reference to be operated at a very low quiescent current while still realizing excellent dc and PSRR characteristics. The core includes a bias current generator with multiple outputs and a reference lock detector.
Features : - Low power Band Gap reference
- Very low IQ: 10 µA
- Ultra-high PSRR:
- 90 dB @ 20kHz; 70 dB @ 100kHz; 50 dB @1MHz • Available in one to three output versions:
- Fixed output with voltage from 0.6 V to 1.5 V in 50 mV steps using metal mask programming
- Multiple bias current values:
- PMOS 1 µA x 4
- PMOS 0.5 µA x 4
- PMOS 0.1 µA x 4
- Large input range, from 1.8 V to 5.5 V
- Reference lock indicator
- Indicative core area: 0.1 mm2
Categories :
Portability :
Type : Soft
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