Datasheet Texas Instruments TLC2574 — Ficha de datos

Fabricante	Texas Instruments
Serie	TLC2574

Salida serie, baja potencia con reloj de conversión incorporado y 8x FIFO, 4 canales

Hojas de datos

PDF, 1.7 Mb, Revisión: C, Archivo publicado: mayo 29, 2003

Extracto del documento

	TLC2574IDW	TLC2574IDWG4	TLC2574IPW	TLC2574IPWG4
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)
Disponibilidad de muestra del fabricante	No	No	No	No

	TLC2574IDW	TLC2574IDWG4	TLC2574IPW	TLC2574IPWG4
N	1	2	3	4
Pin	20	20	20	20
Package Type	DW	DW	PW	PW
Industry STD Term	SOIC	SOIC	TSSOP	TSSOP
JEDEC Code	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G
Package QTY	25	25	70	70
Carrier	TUBE	TUBE	TUBE	TUBE
Device Marking	TLC2574I	TLC2574I	Y2574	Y2574
Width (mm)	7.5	7.5	4.4	4.4
Length (mm)	12.8	12.8	6.5	6.5
Thickness (mm)	2.35	2.35	1	1
Pitch (mm)	1.27	1.27	.65	.65
Max Height (mm)	2.65	2.65	1.2	1.2
Mechanical Data	Descargar	Descargar	Descargar	Descargar

Parameters / Models	TLC2574IDW	TLC2574IDWG4	TLC2574IPW	TLC2574IPWG4
# Input Channels	4	4	4	4
Analog Voltage AVDD(Max), V	5.5	5.5	5.5	5.5
Analog Voltage AVDD(Min), V	4.75	4.75	4.75	4.75
Architecture	SAR	SAR	SAR	SAR
Digital Supply(Max), V	5.5	5.5	5.5	5.5
Digital Supply(Min), V	2.7	2.7	2.7	2.7
INL(Max), +/-LSB	1	1	1	1
Input Range(Max), V	10	10	10	10
Input Range(Min), V	-10	-10	-10	-10
Input Type	Pseudo-Differential,Single-Ended	Pseudo-Differential,Single-Ended	Pseudo-Differential,Single-Ended	Pseudo-Differential,Single-Ended
Integrated Features	Oscillator	Oscillator	Oscillator	Oscillator
Interface	SPI	SPI	SPI	SPI
Multi-Channel Configuration	Multiplexed	Multiplexed	Multiplexed	Multiplexed
Operating Temperature Range, C	-40 to 85	-40 to 85	-40 to 85	-40 to 85
Package Group	SOIC	SOIC	TSSOP	TSSOP
Package Size: mm2:W x L, PKG	20SOIC: 132 mm2: 10.3 x 12.8(SOIC)	20SOIC: 132 mm2: 10.3 x 12.8(SOIC)	20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP)	20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP)
Power Consumption(Typ), mW	29	29	29	29
Rating	Catalog	Catalog	Catalog	Catalog
Reference Mode	Ext	Ext	Ext	Ext
Resolution, Bits	12	12	12	12
SINAD, dB	72	72	72	72
SNR, dB	72	72	72	72
Sample Rate (max), SPS	200kSPS	200kSPS	200kSPS	200kSPS
Sample Rate(Max), MSPS	0.2	0.2	0.2	0.2
THD(Typ), dB	-82	-82	-82	-82

	TLC2574IDW	TLC2574IDWG4	TLC2574IPW	TLC2574IPWG4
RoHS	Obediente	Obediente	Obediente	Obediente

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: TLC2574 (4)

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