5. CMOS Operational Amplifiers - IMS
5. CMOS Operational Amplifiers 7 Analog Design for CMOS VLSI Systems Franco Maloberti Power supply rejection ratio: If a small signal is applied in series with the positive (or negative) power supply, it is transferred to the output with a given gain Aps+ (or Aps-). The ratios between differential gain and power supply gains furnish the two PSRRs.
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Layout of Analog CMOS Integrated Circuit - unipv
ims.unipv.itF. Maloberti - Layout of Analog CMOS IC 1 F. Maloberti Layout of Analog CMOS Integrated Circuit Part 2 Transistors and Basic Cells Layout
Layout of Analog CMOS Integrated Circuit
ims.unipv.itMatched interconnect (metal, vias, contacts) Surrounded by guard ring Design for Layout Stacked layout of analog cells Stick diagram of analog cells Example 1: two stages op-amp ... one finger 5 finger 8 finger Use the design rules available and minimum diffusion length. F. Maloberti - Layout of Analog CMOS IC 13
6. CMOS Comparators - Università degli Studi di Pavia
ims.unipv.itAnalog Integrated Circuit Design 6. CMOS Comparators 2 Sensitivity is the minimum input voltage that produces a consistent output. The output peak-to-peak swing is in the range of 3-5 V. Therefore, for low speed, in order to detect
Layout of Analog CMOS Integrated Circuit
ims.unipv.itA resistor is made of a strip of resistive layer. The endings resistance can be significant! R W L ... Place resistors away from power devices Use electrostatic shielding Use proper endings. F ... Finger two or more resistors for matching Do not snake a resistor; use metal to make turns Well under the resistor to shield from interference ...
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