Voltage Reference IP for UMC
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Voltage Reference IP
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Voltage Reference IP
for UMC
from 5 vendors
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IR DROP UMC
- • Active current current: 120uA
- • Powered-down current: <1uA
- • Detection time: 25nS typ.
- • Hysteresis: 20mV typ.
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Bandgap Voltage / Current Reference UMC
- Input Voltage Range: PDK VddIO
- Programmable Output Voltage Range
- Untrimmed Accuracy: 5%
- Trimmed Accuracy (single point trim): 0.5%
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Power-On-Reset UMC
- Start-up Time: max 10us
- Configurable Threshold
- Programmable Delay
- Uses Hysteresis to avoid false resets in noisy environments
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UMC 55nm ULP Bandgap / Current Reference
- 3σ 4% untrimmed voltage reference accuracy.
- 1% variation over -40ºC to 125ºC after trimming.
- 70dB low frequency PSRR.
- Trimmed, temperature compensated, 10µA reference current outputs with 3% accuracy.
- Trimmed IPTAT output currents can be provided.
- Less than 8µV noise from 0.1Hz to 10KHz.
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Medium precision, bandgap voltage reference and current reference generator - UMC 130nm
- 3σ 4% untrimmed voltage reference accuracy.
- 2% variation over -40ºC to 125ºC after trimming.
- 70dB low frequency PSRR.
- Trimmed, temperature compensated, 10µA reference current outputs with 3% accuracy.
- Trimmed IPTAT output currents can be provided.
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VREF Voltage Reference Nano Power Series (400 nA) - UMC 130nm
- Ultra low current consuption: 400nA
- +/- 2 % Accuaracy
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VREF Very High PSRR & Low Quiescent Band Gap (90 dB) - UMC 130nm
- BandGap Low power reference
- Very low IQ: 15µA
- +/- 0.5 % Accuracy
- Reference lock indicator
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VREF Very High PSRR & Low Quiescent Band Gap (90 dB) - UMC 110nm
- BandGap Low power reference
- Very low IQ: 15µA
- +/- 0.5 % Accuracy
- Reference lock indicator