This macro-cell is an ultra low power voltage reference generator core designed for SilTerra 0.18µm CL180G CMOS technology. The core is ideal as a general purpose reference voltage in applications where power consumption is critical. The circuit generates an unbuffered 1180mV, temperature compensated bandgap voltage reference (47ppm/ C). Internal start-up circuit allows that the reference voltage is available as soon as the power supply ramps up, so that no enable/disable function is necessary to start-up the circuit. The core is easily re-targeted to any other CMOS technology.
特色
- Ultra low power (ULP) bandgap reference
- Vre f =1.18V ±3.5% (without trimming)
- Current consumption below 150nA in active mode
- Supply voltage: 1.4–2.0V
- Automatic start-up as soons as power supply starts
- Indicative area: 0.004mm2
可交付内容
- Datasheet/Integration Guide
- HDL Model
- Flat GDSII database/LVS netlist
- Customer Support
应用
- Passive/active RFID tag ICs
- Battery powered equipment
- Energy Harvesting ICs
- Hearing Aids
Block Diagram of the ULP Bandgap Reference - Ultra Low Current (150nA) Silterra 0.18 μm