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ADC14061 Dataheets PDF



Part Number ADC14061
Manufacturers Texas Instruments
Logo Texas Instruments
Description A/D Converter
Datasheet ADC14061 DatasheetADC14061 Datasheet (PDF)

OBSOLETE ADC14061 www.ti.com SNAS013D – JANUARY 2000 – REVISED APRIL 2013 ADC14061 Self-Calibrating 14-Bit, 2.5 MSPS, 390 mW A/D Converter Check for Samples: ADC14061 FEATURES 1 •2 Single +5V Operation • Auto-Calibration • Power Down Mode • TTL/CMOS Input/Output compatible APPLICATIONS • Instrumentation • PC-Based Data Acquisition • Data Communications • Blood Analyzers • Sonar/Radar KEY SPECIFICATIONS • Resolution: 14 Bits • Conversion Rate: 2.5 Msps (min) • DNL 0.3 LSB (typ) • SNR (fIN = .

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OBSOLETE ADC14061 www.ti.com SNAS013D – JANUARY 2000 – REVISED APRIL 2013 ADC14061 Self-Calibrating 14-Bit, 2.5 MSPS, 390 mW A/D Converter Check for Samples: ADC14061 FEATURES 1 •2 Single +5V Operation • Auto-Calibration • Power Down Mode • TTL/CMOS Input/Output compatible APPLICATIONS • Instrumentation • PC-Based Data Acquisition • Data Communications • Blood Analyzers • Sonar/Radar KEY SPECIFICATIONS • Resolution: 14 Bits • Conversion Rate: 2.5 Msps (min) • DNL 0.3 LSB (typ) • SNR (fIN = 500 kHz): 80 dB (typ) • ENOB: 12.8 Bits (typ) • Supply Voltage: +5V ±5% • Power Consumption: 390 mW (typ) DESCRIPTION The ADC14061 is a self-calibrating 14-bit, 2.5 Megasample per second analog to digital converter. It operates on a single +5V supply, consuming just 390mW (typ). The ADC14061 provides an easy and affordable upgrade from 12 bit converters. The ADC14061 may also be used to replace many hybrid converters with a resultant saving of space, power and cost. The ADC14061 operates with excellent dynamic performance at input frequencies up to ½ the clock frequency. The calibration feature of the ADC14061 can be used to get more consistent and repeatable results over the entire operating temperature range. On-command self-calibration reduces many of the effects of temperature-induced drift, resulting in more repeatable conversions. The Power Down feature reduces power consumption to less than 2mW. The ADC14061 comes in a LQFP and is designed to operate over the commercial temperature range of 0°C to +70°C. CONNECTION DIAGRAM LQFP Package See Package Number PBG 1 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. All trademarks are the property of their respective owners. 2 PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. Copyright © 2000–2013, Texas Instruments Incorporated ADC14061 SNAS013D – JANUARY 2000 – REVISED APRIL 2013 OBSOLETE Block Diagram www.ti.com 2 Submit Documentation Feedback Product Folder Links: ADC14061 Copyright © 2000–2013, Texas Instruments Incorporated OBSOLETE ADC14061 www.ti.com Pin No. Symbol Analog I/O 1 VIN+ SNAS013D – JANUARY 2000 – REVISED APRIL 2013 PIN DESCRIPTIONS AND EQUIVALENT CIRCUITS Equivalent Circuit Description Non-Inverting analog signal Input. With a 2.0V reference voltage and a 2.0V common mode voltage, VCM, the input signal voltage range is from 1.0 volt to 3.0 Volts. 4 VIN− 48 VREF+ IN Inverting analog signal Input. With a 2.0V reference voltage and a 2.0V common mode voltage, VCM, the input signal voltage range is from 1.0 Volt to 3.0 Volts. The input signal should be balanced for best performance. Positive reference input. This .


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