This macro-cell is a low power voltage reference and a current generator with precise temperature coefficient.
Trimming capability allows process variation compensation of the voltage reference level and current TC.
The CM1227hh has a voltage reference output at 1.2V ±5%, and three CTAT current outputs with TC of – 1.3moC–1, one source at 10nA and two sinks at 25nA and 50nA.
The IP provides a calibration word which serves to trim the current outputs TC and to calibrate the voltage output
330nA Current Bias with Trimming Ultra Low Voltage, Ultra Low Power, 0.13um TSMC
Overview
Key Features
- 1.2V ± 5% (trimmed)
- –1.3moC–1 Current TC
- Low current consumption 330nA (typ)
- Temperature Range: –40oC to 85oC
- Voltage supply range 1.7V to 5.5V
- Area: 0.057 mm2
Applications
- Low Power applications
- Battery powered ICs
- IoT applications
Deliverables
- GDS
- Behavioral model
- Layout
- Datasheet
- Factsheet
- Outline
Technical Specifications
Foundry, Node
TSMC 0.13µm
Maturity
GDS Available
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