Reference current and voltage source is used to supply any analog blocks. It is based on the reference voltage source forming temperature compensation voltage. It coordinates to voltage-to-current converters and forms reference currents from external and internal resistors. The battery low power indicator consists of a comparator which is based on two-stage operational amplifiers.
The block is fabricated on iHP SiGe BiCMOS 0.25 um (SGB25V) technology.
1.17 V Reference current and voltage source
Overview
Key Features
- iHP SGB25V
- Output voltage 1.17 V
- Reference current termocompensation in wide temperature range
- Voltage termocompensation in wide temperature range
- Low current consumption
- Built-in battery low power indicator
- Small area
- Portable to other technologies (upon request)
Block Diagram
Applications
- Supply voltage stabilization systems
- Comparison and detection systems
- System-on-chip for different purposes
Deliverables
- Schematic or NetList
- Abstract model (.lef and .lib files)
- Layout view (optional)
- Behavioral model (Verilog)
- Extracted view (optional)
- GDSII
- DRC, LVS, antenna report
- Test bench with saved configurations (optional)
- Documentation
Technical Specifications
Foundry, Node
iHP SiGe BiCMOS 0.25 um
Maturity
Pre-verification
Availability
Now
Related IPs
- 1.18 V/ 1.02...5.1 uA Reference current and voltage source
- Reference current and voltage source with temperature sensor
- 0.6V/10, 20uA Reference voltage and current source
- 0.6V/10u, 20uA, 100nA, 200nA Reference voltage and current source
- Medium precision, bandgap voltage reference and current reference generator - UMC 130nm
- 1.19 V Reference voltage source