Datasheet Texas Instruments ADS8412IBPFBT — Ficha de datos

Fabricante	Texas Instruments
Serie	ADS8412
Numero de parte	ADS8412IBPFBT

16-bit 2MSPS ADC paralelo con referencia, entrada unipolar totalmente diferencial 48-TQFP -40 a 85

Hojas de datos

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PDF, 1.4 Mb, Revisión: A, Archivo publicado: dic 20, 2004

Extracto del documento

Precios

Estado

Estado del ciclo de vida	Activo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricante	Sí

Embalaje

Pin	48	48
Package Type	PFB	PFB
Industry STD Term	TQFP	TQFP
JEDEC Code	S-PQFP-G	S-PQFP-G
Package QTY	250	250
Carrier	SMALL T&R	SMALL T&R
Device Marking	ADS8412I	B
Width (mm)	7	7
Length (mm)	7	7
Thickness (mm)	1	1
Pitch (mm)	.5	.5
Max Height (mm)	1.2	1.2
Mechanical Data	Descargar	Descargar

Paramétricos

# Input Channels	1
Analog Voltage AVDD(Max)	5.25 V
Analog Voltage AVDD(Min)	4.75 V
Architecture	SAR
Digital Supply(Max)	5.25 V
Digital Supply(Min)	2.7 V
INL(Max)	2.5 +/-LSB
Input Range(Max)	4.2 V
Input Range(Min)	4.2 V
Input Type	Differential
Integrated Features	Oscillator
Interface	Parallel
Multi-Channel Configuration	N/A
Operating Temperature Range	-40 to 85 C
Package Group	TQFP
Package Size: mm2:W x L	48TQFP: 81 mm2: 9 x 9(TQFP) PKG
Power Consumption(Typ)	155 mW
Rating	Catalog
Reference Mode	Ext,Int
Resolution	16 Bits
SINAD	88 dB
SNR	90 dB
Sample Rate (max)	2MSPS SPS
Sample Rate(Max)	2 MSPS
THD(Typ)	-95 dB

Plan ecológico

RoHS

Obediente

Kits de diseño y Módulos de evaluación

Evaluation Modules & Boards: ADS8412EVM
ADS8412 Evaluation Module
Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)
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Notas de aplicación

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Using ADS8411/2 (16-Bit 2MSPS SAR) as a Serial ADC
PDF, 438 Kb, Archivo publicado: mayo 24, 2004
This application report discusses how to use a parallel ADC as a serial ADC by using a low-cost CPLD. This concept is tested with a Texas Instruments ADS8411/12 (16-bit, 2 MSPS SAR ADC) and an Altera(TM) MAX 3000A CPLD. A full solution with a schematic, layout, and software for programming the CPLD is presented at the end of the report.
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Interfacing the ADS8402/ADS8412 to TMS320C6713 DSP
PDF, 262 Kb, Archivo publicado: sept 23, 2004
This application report presents a solution for interfacing the ADS8402 and ADS8412 16-bit, parallel interface converters to the TMS320C6713 DSP. The hardware solution consists of existing and orderable hardware, specifically the ADS8402EVM, 'C6713 DSK, and 5-6K interface board. The software demonstrates how to use the EDMA controller to efficiently collect data from the data converter. Discussed
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Determining Minimum Acquisition Times for SAR ADCs, part 1 (Rev. A)
PDF, 227 Kb, Revisión: A, Archivo publicado: nov 10, 2010
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
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Determining Minimum Acquisition Times for SAR ADCs, part 2
PDF, 215 Kb, Archivo publicado: marzo 17, 2011
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

Linea modelo

Serie: ADS8412 (4)

ADS8412IBPFBR ADS8412IBPFBT ADS8412IBPFBTG4 ADS8412IPFBT

Clasificación del fabricante

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