330nA Current Bias with Trimming Ultra Low Voltage, Ultra Low Power, 0.13um TSMC

Overview

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

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
×
Semiconductor IP