Радиолоцман Электроника en
расширенный поиск +
  

ПроизводительTexas Instruments
СерияADS774

Microprocessor-Compatible Sampling CMOS A/D Converter

Datasheets

  • Скачать » Datasheet, PDF, 744 Кб, 27-09-2000
    Microprocessor-Compatible Sampling CMOS A/D Converter
  • Скачать » Datasheet, PDF, 935 Кб, 27-09-2000
    Microprocessor-Compatible Sampling CMOS A/D Converter datasheet
    Выписка из документа ↓
    В® ADS 774 ADS ADS774 774 ADS 774 Microprocessor-Compatible Sampling
    CMOS ANALOG-to-DIGITAL CONVERTER
    FEATURES DESCRIPTION в—Џ REPLACES ADC574, ADC674 AND ADC774
    FOR NEW DESIGNS The ADS774 is a 12-bit successive approximation
    analog-to-digital converter using an innovative
    capacitor array (CDAC) implemented in low-power
    CMOS technology. This is a drop-in replacement for
    ADC574, ADC674, and ADC774 models in most
    applications, with internal sampling, much lower power
    consumption, and the ability to operate from a single
    +5V supply. в—Џ COMPLETE SAMPLING A/D WITH
    REFERENCE, CLOCK AND
    MICROPROCESSOR INTERFACE
    в—Џ FAST ACQUISITION AND CONVERSION:
    8.5Вµs max OVER TEMPERATURE
    в—Џ ELIMINATES EXTERNAL SAMPLE/HOLD
    IN MOST APPLICATIONS The ADS774 is complete with internal clock, microprocessor interface, three-state outputs, and internal
    scaling resistors for input ranges of 0V to +10V, 0V to
    +20V, В±5V, or В±10V. The maximum throughput time
    is 8.5Вµs over the full operating temperature range,
    including both acquisition and conversion. в—Џ GUARANTEED AC AND DC PERFORMANCE
    в—Џ SINGLE +5V SUPPLY OPERATION
    в—Џ LOW POWER: 120mW max ...

Цены

Цена ADS774ADS774 на РадиоЛоцман.Цены — от 0,09 до 3 393 руб.
ADC, SAMPLING CMOS, SOIC28, 774, Resolution, Bits:12bit, Sampling Rate:125kSPS, Channels, No. of:1, Input Type:Single Ended, Interface Type:Parallel, Voltage, Supply Min:4.5V, Voltage,...
ПоставщикПроизводительНаименованиеЦена
5 элементYageoYAGRC0201JR-07100KL0 руб.
AliExpressADS774JP10 руб.
ТерраэлектроникаTexas InstrumentsADS774JUот 3 330 руб.
КремнийADS774KUE4по запросу
ЭлрусTexas InstrumentsADS774KUпо запросу
Все 26 предложений от 22 поставщиков »

Семейство: ADS774

Статус

ADS774JPADS774JPG4ADS774JUADS774JU/1KADS774JUE4ADS774KUADS774KU/1KADS774KU/1KE4ADS774KUE4
Статус продуктаСкоро будет снят с производстваСкоро будет снят с производстваВ производствеВ производствеВ производствеВ производствеВ производствеВ производствеВ производстве
Доступность образцов у производителяНетНетДаНетНетНетНетНетНет

Корпус / Упаковка / Маркировка

ADS774JPADS774JPG4ADS774JUADS774JU/1KADS774JUE4ADS774KUADS774KU/1KADS774KU/1KE4ADS774KUE4
Pin282828282828282828
Package TypeNTDNTDDWDWDWDWDWDWDW
Industry STD TermPDIPPDIPSOICSOICSOICSOICSOICSOICSOIC
JEDEC CodeR-PDIP-TR-PDIP-TR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-G
Package QTY131320100020201000100020
CarrierTUBETUBETUBELARGE T&RTUBETUBELARGE T&RLARGE T&RTUBE
МаркировкаADS774JPADS774JPADS774JUADS774JUADS774JUADS774KUADS774KUADS774KUADS774KU
Width (мм)13.52513.5257.57.57.57.57.57.57.5
Length (мм)37.437.417.917.917.917.917.917.917.9
Thickness (мм)4.074.072.352.352.352.352.352.352.35
Pitch (мм)2.542.541.271.271.271.271.271.271.27
Max Height (мм)6.356.352.652.652.652.652.652.652.65
Mechanical DataСкачать »Скачать »Скачать »Скачать »Скачать »Скачать »Скачать »Скачать »Скачать »

Параметры

ADS774JPADS774JPG4ADS774JUADS774JU/1KADS774JUE4ADS774KUADS774KU/1KADS774KU/1KE4ADS774KUE4
ADS774JPADS774JPG4ADS774JUADS774JU/1KADS774JUE4ADS774KUADS774KU/1KADS774KU/1KE4ADS774KUE4
# Input Channels111111111
Analog Voltage AV/DD(Max)(V)5.55.5
Analog Voltage AV/DD(Min)(V)4.54.5
Analog Voltage AVDD(Max), В5.55.55.55.55.55.55.5
Analog Voltage AVDD(Min), В4.54.54.54.54.54.54.5
Approx. Price (US$)20.08 | 1ku20.08 | 1ku
АрхитектураSARSARSARSARSARSARSARSARSAR
Digital Supply(Max), В5.55.55.55.55.55.55.5
Digital Supply(Max)(V)5.55.5
Digital Supply(Min), В4.54.54.54.54.54.54.5
Digital Supply(Min)(V)4.54.5
INL(Max), +/-LSB0.50.50.50.50.50.50.5
INL(Max)(+/-LSB)0.50.5
Input Range(Max), В10101010101010
Input Range(Max)(V)1010
Input Range(Min), В-10-10-10-10-10-10-10
Input Range(Min)(V)-10-10
Тип входаSingle-EndedSingle-EndedSingle-EndedSingle-EndedSingle-EndedSingle-EndedSingle-EndedSingle-EndedSingle-Ended
Integrated FeaturesN/AN/AN/AN/AN/AN/AN/A
InterfaceParallelParallelParallelParallelParallelParallelParallelParallelParallel
Multi-Channel ConfigurationN/AN/AN/AN/AN/AN/AN/A
Рабочий диапазон температур, Cот -40 до 85от -40 до 85от -40 до 85от -40 до 85от -40 до 85от -40 до 85от -40 до 85
Operating Temperature Range(C)-40 to 85-40 to 85
Package GroupSOICSOICSOICSOICSOICSOICSOICSOICSOIC
Package Size(mm2=WxL)28SOIC: 184 mm2: 10.3 x 17.928SOIC: 184 mm2: 10.3 x 17.9
Package Size: mm2:W x L, PKG28SOIC: 184 mm2: 10.3 x 17.9(SOIC)28SOIC: 184 mm2: 10.3 x 17.9(SOIC)28SOIC: 184 mm2: 10.3 x 17.9(SOIC)28SOIC: 184 mm2: 10.3 x 17.9(SOIC)28SOIC: 184 mm2: 10.3 x 17.9(SOIC)28SOIC: 184 mm2: 10.3 x 17.9(SOIC)28SOIC: 184 mm2: 10.3 x 17.9(SOIC)
Power Consumption(Typ), mW75757575757575
Power Consumption(Typ)(mW)7575
RatingCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalog
Reference ModeExt
Int
Ext
Int
Ext,IntExt,IntExt,IntExt,IntExt,IntExt,IntExt,Int
Разрешение, Bits12121212121212
Resolution(Bits)1212
SINAD, дБN/AN/AN/AN/AN/AN/AN/A
SINAD(dB)7171
SNR, дБ72727272727272
SNR(dB)7272
Sample Rate (max), SPS117kSPS117kSPS117kSPS117kSPS117kSPS117kSPS117kSPS
Sample Rate (max)(SPS)125kSPS125kSPS
Sample Rate(Max), MSPS0.1170.1170.1170.1170.1170.1170.117
THD(Typ), дБ-77-77-77-77-77-77-77
THD(Typ)(dB)-77-77

Экологический статус

ADS774JPADS774JPG4ADS774JUADS774JU/1KADS774JUE4ADS774KUADS774KU/1KADS774KU/1KE4ADS774KUE4
RoHSСовместимСовместимСовместимСовместимСовместимСовместимСовместимСовместимСовместим
Бессвинцовая технология (Pb Free)ДаДа

Application Notes

  • Скачать » Application Notes, PDF, 54 Кб, 27-09-2000
    CDAC Architecture Gives ADC574 Pinout /Sampling, Low Power, New Input Ranges
    This application note compares basic current-mode successive approximation A/Ds with CDAC-based architectures, and shows how adding a resistor divider network to the CDAC input permits the Burr-Brown ADS574 and ADS774 to fit existing ADC574 sockets. It then goes on to descibe some new analog input voltage ranges available on these parts due to the resistor network and CDAC approach.
  • Скачать » Application Notes, PDF, 68 Кб, 02-10-2000
    Complete Temp Data Acquisition System From a Single +5V Supply
    The CMOS ADS574 and ADS774 are drop-in replacements for industry standard ADC574 analog-to-digital converter, offering lower power and the capability to operate from a single +5V supply. The switched capacitor array architecture (CDAC), with the input resistor divider network to provide ADC574 input ranges, also allow the new parts to handle additional input ranges, including a 0V to 5V range. Thi
  • Скачать » Application Notes, PDF, 227 Кб, Версия: A, 10-11-2010
    Determining Minimum Acquisition Times for SAR ADCs, part 1 (Rev. A)
    This application report analyzes a simple method for calculating minimum acquisition times for successive-approximation register analog-to-digital converters (SAR ADCs). The input structure of the ADC is examined along with the driving circuit. The voltage on the sampling capacitor is then determined for the case when a step function is applied to the input of the driving circuit. Three different
  • Скачать » Application Notes, PDF, 215 Кб, 17-03-2011
    Determining Minimum Acquisition Times for SAR ADCs, part 2
    The input structure circuit of a successive-approximation register analog-to-digital converter (SAR ADC) incombination with the driving circuit forms a transfer function that can be used to determine minimum acquisition times for different types of applied input signals. This application report, which builds on Determining Minimum Acquisition Times for SAR ADCs When a Step Function is Applied to
  • Скачать » Application Notes, PDF, 69 Кб, Версия: A, 18-05-2015
    Analog-to-Digital Converter Grounding Practices Affect System Performance (Rev. A)
  • Скачать » Application Notes, PDF, 425 Кб, Версия: B, 09-10-2011
    A Glossary of Analog-to-Digital Specifications and Performance Characteristics (Rev. B)
    This glossary is a collection of the definitions of Texas Instruments' Delta-Sigma (О”ОЈ), successive approximation register (SAR), and pipeline analog-to-digital (A/D) converter specifications and performance characteristics. Although there is a considerable amount of detail in this document, the product data sheet for a particular product specification is the best and final reference.
  • Скачать » Application Notes, PDF, 132 Кб, Версия: A, 16-04-2015
    Principles of Data Acquisition and Conversion (Rev. A)
  • Скачать » Application Notes, PDF, 54 Кб, 27-09-2000
    CDAC Architecture Gives ADC574 Pinout /Sampling, Low Power, New Input Ranges
    This application note compares basic current-mode successive approximation A/Ds with CDAC-based architectures, and shows how adding a resistor divider network to the CDAC input permits the Burr-Brown
  • Скачать » Application Notes, PDF, 68 Кб, 02-10-2000
    Complete Temp Data Acquisition System From a Single +5V Supply
    The CMOS ADS574 and ADS774 are drop-in replacements for industry standard ADC574 analog-to-digital converter, offering lower power and the capability to operate from a single +5V supply. The switched
  • Скачать » Application Notes, PDF, 227 Кб, Версия: A, 10-11-2010
    Determining Minimum Acquisition Times for SAR ADCs, part 1 (Rev. A)
    This application report analyzes a simple method for calculating minimum acquisition times for successive-approximation register analog-to-digital converters (SAR ADCs). The input structure of the ADC
  • Скачать » Application Notes, PDF, 69 Кб, Версия: A, 18-05-2015
    Analog-to-Digital Converter Grounding Practices Affect System Performance (Rev. A)
    AB-084 Analog-to-Digital Grounding Practices Affect System Performance
  • Скачать » Application Notes, PDF, 425 Кб, Версия: B, 09-10-2011
    A Glossary of Analog-to-Digital Specifications and Performance Characteristics (Rev. B)
    This glossary is a collection of the definitions of Texas Instruments' Delta-Sigma (ΔΣ), successive approximation register (SAR), and pipeline analog-to-digital (A/D) converter specificati
  • Скачать » Application Notes, PDF, 64 Кб, 02-10-2000
    Interleaving Analog-to-Digital Converters
    It is tempting when pushing the limits of analog-to-digital conversion to consider interleaving two or more converters to increase the sample rate. However, such designs must take into consideration s
  • Скачать » Application Notes, PDF, 132 Кб, Версия: A, 16-04-2015
    Principles of Data Acquisition and Conversion (Rev. A)
    AB-082 Principles of Data Acquisition and Conversion
  • Скачать » Application Notes, PDF, 95 Кб, 02-10-2000
    What Designers Should Know About Data Converter Drift
    Exactly how inaccurate will a change in temperature make an analog-to-digital or digital-to-analog converter? As designers are well aware, a 12-bit device may provide a much lower accuracy at its oper

Модельный ряд

Серия: ADS774 (9)

Классификация производителя

  • Semiconductors> Data Converters> Analog-to-Digital Converters (ADCs)> Precision ADCs (<=10MSPS)

На английском языке: Datasheet Texas Instruments ADS774

При перепечатке материалов с сайта прямая ссылка на РадиоЛоцман обязательна.

Приглашаем авторов статей и переводов к публикации материалов на страницах сайта.

Срезы ↓
Как добавить BLE 4.2 в устройство с 8-битным микроконтроллером
Бесплатный вебинар «Как добавить BLE 4.2 в устройство с 8-битным микроконтроллером»
Практические шаги разработчика для добавления BLE в свое устройство
Дата: 28 июня 2018 г. 11:00
Осциллограф Rohde Schwarz RTB2002
Осциллограф Rohde&Schwarz RTB2002
Цена: от 128 тыс. руб.
Доставка: Россия
Источник питания Актаком APS-1303
Источник питания Актаком APS-1303
2 LED дисплея, 0…30 В, 0…3 А
Цена: от 9 700 руб.
Доставка: Россия и страны СНГ
радиолоцман вконтакте радиолоцман одноклассники радиолоцман facebook радиолоцман twitter радиолоцман google плюс

Рейтинг@Mail.ru