Datasheet Texas Instruments ADS8406 — Ficha de datos

Fabricante	Texas Instruments
Serie	ADS8406

ADC de 16 bits 1.25 MSPS, pseudo bipolar, ADC de muestreo de microalimentación de entrada totalmente diferencial

Hojas de datos

PDF, 1.2 Mb, Revisión: A, Archivo publicado: dic 6, 2004

Extracto del documento

	ADS8406IBPFBR	ADS8406IBPFBT	ADS8406IBPFBTG4	ADS8406IPFBT	ADS8406IPFBTG4
Estado del ciclo de vida	Activo (Recomendado para nuevos diseños)	Activo (Recomendado para nuevos diseños)	Activo (Recomendado para nuevos diseños)	Activo (Recomendado para nuevos diseños)	Activo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricante	No	No	No	No	No

	ADS8406IBPFBR	ADS8406IBPFBT	ADS8406IBPFBTG4	ADS8406IPFBT	ADS8406IPFBTG4
N	1	2	3	4	5
Pin	48	48	48	48	48
Package Type	PFB	PFB	PFB	PFB	PFB
Industry STD Term	TQFP	TQFP	TQFP	TQFP	TQFP
JEDEC Code	S-PQFP-G	S-PQFP-G	S-PQFP-G	S-PQFP-G	S-PQFP-G
Package QTY	2000	250	250	250	250
Carrier	LARGE T&R	SMALL T&R	SMALL T&R	SMALL T&R	SMALL T&R
Device Marking	ADS8406I	B	B	ADS8406I	ADS8406I
Width (mm)	7	7	7	7	7
Length (mm)	7	7	7	7	7
Thickness (mm)	1	1	1	1	1
Pitch (mm)	.5	.5	.5	.5	.5
Max Height (mm)	1.2	1.2	1.2	1.2	1.2
Mechanical Data	Descargar	Descargar	Descargar	Descargar	Descargar

Parameters / Models	ADS8406IBPFBR	ADS8406IBPFBT	ADS8406IBPFBTG4	ADS8406IPFBT	ADS8406IPFBTG4
# Input Channels	1	1	1	1	1
Analog Voltage AVDD(Max), V	5.25	5.25	5.25	5.25	5.25
Analog Voltage AVDD(Min), V	4.75	4.75	4.75	4.75	4.75
Architecture	SAR	SAR	SAR	SAR	SAR
Digital Supply(Max), V	5.25	5.25	5.25	5.25	5.25
Digital Supply(Min), V	2.7	2.7	2.7	2.7	2.7
INL(Max), +/-LSB	2	2	2	2	2
Input Range(Max), V	4.2	4.2	4.2	4.2	4.2
Input Range(Min), V	4.2	4.2	4.2	4.2	4.2
Input Type	Differential	Differential	Differential	Differential	Differential
Integrated Features	Oscillator	Oscillator	Oscillator	Oscillator	Oscillator
Interface	Parallel	Parallel	Parallel	Parallel	Parallel
Multi-Channel Configuration	N/A	N/A	N/A	N/A	N/A
Operating Temperature Range, C	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85
Package Group	TQFP	TQFP	TQFP	TQFP	TQFP
Package Size: mm2:W x L, PKG	48TQFP: 81 mm2: 9 x 9(TQFP)	48TQFP: 81 mm2: 9 x 9(TQFP)	48TQFP: 81 mm2: 9 x 9(TQFP)	48TQFP: 81 mm2: 9 x 9(TQFP)	48TQFP: 81 mm2: 9 x 9(TQFP)
Power Consumption(Typ), mW	155	155	155	155	155
Rating	Catalog	Catalog	Catalog	Catalog	Catalog
Reference Mode	Ext,Int	Ext,Int	Ext,Int	Ext,Int	Ext,Int
Resolution, Bits	16	16	16	16	16
SINAD, dB	88	88	88	88	88
SNR, dB	90	90	90	90	90
Sample Rate (max), SPS	1.25MSPS	1.25MSPS	1.25MSPS	1.25MSPS	1.25MSPS
Sample Rate(Max), MSPS	1.25	1.25	1.25	1.25	1.25
THD(Typ), dB	-95	-95	-95	-95	-95

	ADS8406IBPFBR	ADS8406IBPFBT	ADS8406IBPFBTG4	ADS8406IPFBT	ADS8406IPFBTG4
RoHS	Obediente	Obediente	Obediente	Obediente	Obediente

Descargar
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
Descargar
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

Serie: ADS8406 (5)

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