Vendor: Chipus Microelectronics Category: Voltage Reference

Voltage & Current References - Flexible Supply Voltage (1.6­3.6V), Low Power (5µA) XFAB 0.35 um

This macro-cell is a low consumption combo voltage and current reference core designed for X-FAB 0.35μm XH035 CMOS technology.

Overview

This macro-cell is a low consumption combo voltage and current reference core designed for X-FAB 0.35μm XH035 CMOS technology.

The circuit generates an unbuffered 1.29V, temperature compensated voltage reference (70ppm/°C) and provides a 1.6μA PMOS current branch (200ppm/°C). It also provides a digital output signal to indicate that the reference voltage and current are at the correct levels (reference OK). The voltage reference can be trimmed against process variations by a 4-bit digital bus.

The core is easily retargeted to any other CMOS technology with R-poly devices.

Key features

  • Combo voltage and current reference
  • Vref =1.29V ±2% after trimming
  • Iref =1.6µA
  • Lowcurrent (below 5µA)
  • Flexible supply range: 1.6–3.6V
  • Reference OK indicator
  • Indicative area: 0.12mm2

Block Diagram

CM1511ae block diagram

Specifications

Identity

Part Number
CM1511ae
Vendor
Chipus Microelectronics
Type
Silicon IP

Files

Product Sheet Download

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

Provider

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Frequently asked questions about Voltage Reference IP cores

What is Voltage & Current References - Flexible Supply Voltage (1.6­3.6V), Low Power (5µA) XFAB 0.35 um?

Voltage & Current References - Flexible Supply Voltage (1.6­3.6V), Low Power (5µA) XFAB 0.35 um is a Voltage Reference IP core from Chipus Microelectronics listed on Semi IP Hub.

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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