Datasheet Texas Instruments ADS4449 — Даташит

Производитель	Texas Instruments
Серия	ADS4449

Datasheets

Цены

Купить ADS4449 на РадиоЛоцман.Цены — от 2.45 до 60 081 ₽ 28 предложений от 19 поставщиков Микросхема Преобразователь AD, Quad-Channel, 14Bit, 250MSPS Analog-to-Digital Converter (ADC) 144-NFBGA -40℃ to 85℃
Компонентс Ру Россия	ADS4449IZCR Texas Instruments	от 32 230 ₽	Купить
ЭИК Россия	ADS4449IZCR Texas Instruments	от 33 828 ₽	Купить
T-electron Россия и страны СНГ	ADS4449EVM Texas Instruments	60 081 ₽	Купить
ТаймЧипс Россия	ADS4449IZCR Texas Instruments	по запросу	Купить

Статус

Корпус / Упаковка / Маркировка

Параметры

Parameters / Models	ADS4449IZCR	ADS4449IZCRR	ADS4449IZCRT
# Input Channels	4	4	4
Analog Input BW, МГц	500	500
Analog Input BW(MHz)			500
Approx. Price (US$)			199.85 | 1ku
Архитектура	Pipeline	Pipeline	Pipeline
DNL(Max), +/-LSB	0.95	0.95
DNL(Max)(+/-LSB)			0.95
DNL(Typ), +/-LSB	0.5	0.5
ENOB, Bits	11.5	11.5
ENOB(Bits)			11.5
INL(Max), +/-LSB	5.25	5.25
INL(Max)(+/-LSB)			5.25
INL(Typ), +/-LSB	1.5	1.5
Input Buffer	No	No	No
Input Range	2	2	2V (p-p)
Interface	DDR LVDS	DDR LVDS	DDR LVDS
Рабочий диапазон температур, C	от -40 до 85	от -40 до 85
Operating Temperature Range(C)			-40 to 85
Package Group	NFBGA	NFBGA	NFBGA
Package Size: mm2:W x L, PKG	144NFBGA: 100 mm2: 10 x 10(NFBGA)	144NFBGA: 100 mm2: 10 x 10(NFBGA)
Package Size: mm2:W x L (PKG)			144NFBGA: 100 mm2: 10 x 10(NFBGA)
Power Consumption(Typ), mW	1470	1470
Power Consumption(Typ)(mW)			1470
Rating	Catalog	Catalog	Catalog
Reference Mode	Ext,Int	Ext,Int	Ext Int
Разрешение, Bits	14	14
Resolution(Bits)			14
SFDR, дБ	87	87
SFDR(dB)			87
SINAD, дБ	70.9	70.9
SINAD(dB)			70.9
SNR, дБ	71.1	71.1
SNR(dB)			71.1
Sample Rate(Max), MSPS	250	250
Sample Rate(Max)(MSPS)			250

Экологический статус

Application Notes

• Скачать
  Why Use Oversampling when Undersampling Can Do the Job? (Rev. A)
  PDF, 1.2 Мб, Версия: A, Файл опубликован: 19 июл 2013
• Скачать
  Design Considerations for Avoiding Timing Errors during High-Speed ADC, LVDS Dat (Rev. A)
  PDF, 2.0 Мб, Версия: A, Файл опубликован: 22 май 2015
• Скачать
  Analog-to-Digital Converter Grounding Practices Affect System Performance (Rev. A)
  PDF, 69 Кб, Версия: A, Файл опубликован: 18 май 2015
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  A Glossary of Analog-to-Digital Specifications and Performance Characteristics (Rev. B)
  PDF, 425 Кб, Версия: B, Файл опубликован: 9 окт 2011
  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
  Principles of Data Acquisition and Conversion (Rev. A)
  PDF, 132 Кб, Версия: A, Файл опубликован: 16 апр 2015
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  Interleaving Analog-to-Digital Converters
  PDF, 64 Кб, Файл опубликован: 2 окт 2000
  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 several possible sources of error.
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  What Designers Should Know About Data Converter Drift
  PDF, 95 Кб, Файл опубликован: 2 окт 2000
  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 operating-temperature extremes, perhaps only to 9 or even 8 bits. But for lack of more precise knowledge, many play it safe (and expensive) and overspecify.

Модельный ряд

Классификация производителя

• Semiconductors> Data Converters> Analog-to-Digital Converters (ADCs)> High Speed ADCs (>10MSPS)