Vendor: Global UniChip Corp. (GUC) Category: DAC

65nm LP 2.5V/1.2V 11bit 2.5Mhz R2R DAC [1ch]

The IGADACR03A is a general-purpose digital-to-analog converter with 11-bit resolution.

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11 Bit TSMC 65nm LP Silicon Proven View all specifications

Overview

The IGADACR03A is a general-purpose digital-to-analog converter with 11-bit
resolution. The sampling rate is up to 5M samples per second. The IGADACR03A is
composed of an R-2R resistive ladder and a voltage buffer.
Supply voltage 2.5V is used for analog devices and high-voltage logic devices in the
DAC circuit and 1.2V is used for core-voltage logic devices. Output voltage of
IGADACR03A is single ended with rail-to-rail range. The IGADACR03A exhibits excellent
monotony with low DNL/INL. A power down mode is available to disable the DAC and lower
down the power consumption.
The IGADACR03A is fabricated in TSMC 65nm 2.5V/1.2V CMOS process with 1P7M
layout. There is a test chip available in LQFP64 package; the corresponding part number is
UR0084A.

Key features

  • 65nm 2.5V/1.2V logic low power CMOS process with 1P7M layout
  • 11-bit resolution with 2.5Mhz conversion rate
  • Output voltage range: 0 ~ NVDD1
  • Operation temperature range: -40°C ~ 85°C
  • DNL < +/- 0.9LSB, INL < +/- 3LSB
  • Monotonic guarantee
  • Power down mode is available
  • Area = 0.086 mm2

Files

Product Sheet Download

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

Silicon Options

Foundry Node Process Maturity
TSMC 65nm LP Silicon Proven

Specifications

Identity

Part Number
IGADACR03A
Vendor
Global UniChip Corp. (GUC)
Type
Silicon IP

Analog

Resolution bits
11 Bit

Provider

Global UniChip Corp. (GUC)
HQ: Taiwan
GLOBAL UNICHIP CORP. (GUC) is a market leader in advanced ASIC (application-specific integrated circuit) services. Our comprehensive design services include ‘spec-in’ and SoC (System-on-Chip) integration, physical implementation, advanced packaging technologies, turn-key manufacturing, as well as cutting-edge technologies such as world-class HBM (high-bandwidth memory) and die-to-die interconnect IPs.
Contact Global UniChip Corp. (GUC)

Learn more about DAC IP core

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In high end RF systems, such as 5G radios, the requirements are so stringent that the source of this strongest unwanted tone can be the PLL. This article outlines how spurs in the input clock to the ADC or DAC may limit the SFDR. This in turn will set the requirements for the spurs for the input clock (from a PLL), in order to achieve a specific SFDR.

Frequently asked questions about DAC IP cores

What is 65nm LP 2.5V/1.2V 11bit 2.5Mhz R2R DAC [1ch]?

65nm LP 2.5V/1.2V 11bit 2.5Mhz R2R DAC [1ch] is a DAC IP core from Global UniChip Corp. (GUC) listed on Semi IP Hub. It is listed with support for tsmc Silicon Proven.

How should engineers evaluate this DAC?

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