Vendor: NTLab Category: Temperature Sensor

Reference current and voltage source with temperature sensor

Reference current and voltage source (RS) is used to supply analog blocks.

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TSMC 65nm GP Silicon Proven View all specifications

Overview

Reference current and voltage source (RS) is used to supply analog blocks. It is based on bandgap reference voltage source, forming temperature compensated voltage, and two voltage-to-current converters. First converter uses an external resistor and output current has weak temperature dependence. Second converter uses an internal resistor and output matches internal resistor temperature and process variations.
RS has an internal temperature sensor (TS). The main principle of work is digitizing output voltage of current-biased p-n junction using SAR ADC, based on R2R 10-bit DAC. Die temperature is calculated with the following expression: Temp = (907 - code)*0.38 – 40 (should be verified during evaluation). Digital controller is included in control logic. Here analog part of the block is shown.

Key features

  • TSMC CMOS 65 nm
  • Output voltage 1.12 V
  • Temperature-compensated voltage in wide temperature range
  • Low current consumption
  • Temperature sensor
  • Small area
  • Portable to other technologies (upon request)

Block Diagram

065TSMC_RS_03 block diagram

Applications

  • Supply voltage stabilization systems
  • Comparison and detection systems
  • System-on-chip for different purposes
  • Measurement and calibration systems
  • Technological research of microelectronic components
  • Navigation systems

What’s Included?

  • 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

Files

Product Sheet Download

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

Silicon Options

Foundry Node Process Maturity
TSMC 65nm GP Silicon Proven

Specifications

Identity

Part Number
065TSMC_RS_03
Vendor
NTLab

Provider

NTLab
HQ: Lithuania
NTLab is a vertically integrated microelectronics design center. It has 70+ experienced and qualified engineers. NTLab specializes in the designing of mixed-signal and RF ICs and Systems-on-Chip. It has a wide range of own silicon-verified IP blocks: processor cores, interfaces, analog and high-frequency PHYs, etc., thus allowing customized design to be fast and predictable. In-company unique combination of competences in digital, analog and RF circuits and embedded software enables NTLab to participate in the projects that require deep research and utilize most sophisticated and advanced techniques: multi-system GPS/GLONASS/Galileo/BeiDou/NavIC(IRNSS)/QZSS/SBAS navigation, RF ID, wireless communications, etc. All designed ICs are provided with test and development tools, as well as with reference software. NTLab offers a wide range of silicon proven analog/mixed-signal IPs in 0.35µm, 0.25 µm, 0.18 µm, 0.13 µm, 0.09 µm, 65nm, 55nm, 40nm, 28nm, 22 nm CMOS and SiGe BiCMOS processes. These IPs are suitable for devices targeted both consumer and industrial markets. Most of these IPs have been proven in silicon on the foundries: Samsung, UMC, GlobalFoundries, SMIC, VIS, Tower, X-FAB, iHP, AMS, SilTerra, STMicroelectronics, Winfoundry.
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Frequently asked questions about Temperature Sensor IP cores

What is Reference current and voltage source with temperature sensor?

Reference current and voltage source with temperature sensor is a Temperature Sensor IP core from NTLab listed on Semi IP Hub. It is listed with support for tsmc Silicon Proven.

How should engineers evaluate this Temperature Sensor?

Engineers should review the overview, key features, supported foundries and nodes, maturity, deliverables, and provider information before shortlisting this Temperature Sensor 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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