Vendor: Chipus Microelectronics Category: Voltage Reference

ULP Bandgap Reference - Ultra Low Current (150nA) Silterra 0.18 um

This macro-cell is an ultra low power voltage reference generator core designed for SilTerra 0.18µm CL180G CMOS technology.

Silterra 180nm G View all specifications

Overview

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.

Key features

  • Ultra low power (ULP) bandgap reference
  • Vref =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

Block Diagram

CM1214ff block diagram

Applications

  • Passive/active RFID tag ICs
  • Battery powered equipment
  • Energy Harvesting ICs
  • Hearing Aids

What’s Included?

  • Datasheet/Integration Guide
  • HDL Model
  • Flat GDSII database/LVS netlist
  • Customer Support

Silicon Options

Foundry Node Process Maturity
Silterra 180nm G —

Specifications

Identity

Part Number
CM1214ff
Vendor
Chipus Microelectronics
Type
Silicon IP

Files

Product Sheet Download

Note: some files may require an NDA depending on provider policy.

Provider

Learn more about Voltage Reference IP core

A Flexible 200kHz-20MHz Ring Oscillator in a 40nm CMOS Technology

In this paper, we present a flexible ring oscillator IP designed for a 40nm CMOS technology, whose oscillation frequency can be chosen from 200kHz to 20MHz. It was developed using a new design approach, in which analog IPs are designed from scratch to be flexible, employing modular blocks that can be easily customized. The IP is silicon proven. It works with a supply voltage of 1.2V and features 5% frequency accuracy, occupying an area of 0.0022mm2.

Frequently asked questions about Voltage Reference IP cores

What is ULP Bandgap Reference - Ultra Low Current (150nA) Silterra 0.18 um?

ULP Bandgap Reference - Ultra Low Current (150nA) Silterra 0.18 um is a Voltage Reference IP core from Chipus Microelectronics listed on Semi IP Hub. It is listed with support for silterra.

How should engineers evaluate this Voltage Reference?

Engineers should review the overview, key features, supported foundries and nodes, maturity, deliverables, and provider information before shortlisting this Voltage Reference IP.

Can this semiconductor IP be compared with similar products?

Yes. Buyers can compare this product with similar semiconductor IP cores or IP families based on category, provider, process options, and structured technical specifications.

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