Datasheet Texas Instruments REF1004-1.2 — Ficha de datos

Fabricante	Texas Instruments
Serie	REF1004-1.2

Referencia de voltaje de micropower

Hojas de datos

PDF, 248 Kb, Archivo publicado: sept 27, 2000

Extracto del documento

	REF1004C-1.2	REF1004C-1.2/2K5	REF1004I-1.2	REF1004I-1.2/2K5	REF1004I-1.2/2K5E4	REF1004I-1.2E4
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)	Activo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricante	Sí	Sí	No	No	No	No

	REF1004C-1.2	REF1004C-1.2/2K5	REF1004I-1.2	REF1004I-1.2/2K5	REF1004I-1.2/2K5E4	REF1004I-1.2E4
N	1	2	3	4	5	6
Pin	8	8	8	8	8	8
Package Type	D	D	D	D	D	D
Industry STD Term	SOIC	SOIC	SOIC	SOIC	SOIC	SOIC
JEDEC Code	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G
Package QTY	75	2500	75	2500	2500	75
Carrier	TUBE	LARGE T&R	TUBE	LARGE T&R	LARGE T&R	TUBE
Device Marking	0412	REF	0412	REF	REF	REF
Width (mm)	3.91	3.91	3.91	3.91	3.91	3.91
Length (mm)	4.9	4.9	4.9	4.9	4.9	4.9
Thickness (mm)	1.58	1.58	1.58	1.58	1.58	1.58
Pitch (mm)	1.27	1.27	1.27	1.27	1.27	1.27
Max Height (mm)	1.75	1.75	1.75	1.75	1.75	1.75
Mechanical Data	Descargar	Descargar	Descargar	Descargar	Descargar	Descargar

Parameters / Models	REF1004C-1.2	REF1004C-1.2/2K5	REF1004I-1.2	REF1004I-1.2/2K5	REF1004I-1.2/2K5E4	REF1004I-1.2E4
Initial Accuracy(Max), %	0.3	0.3	0.3	0.3	0.3	0.3
Iout/Iz(Max), mA	20	20	20	20	20	20
Min Iz for Regulation, uA	8	8	8	8	8	8
Operating Temperature Range, C	-40 to 85,0 to 70	-40 to 85,0 to 70	-40 to 85,0 to 70	-40 to 85,0 to 70	-40 to 85,0 to 70	-40 to 85,0 to 70
Package Group	SOIC	SOIC	SOIC	SOIC	SOIC	SOIC
Package Size: mm2:W x L, PKG	8SOIC: 29 mm2: 6 x 4.9(SOIC)	8SOIC: 29 mm2: 6 x 4.9(SOIC)	8SOIC: 29 mm2: 6 x 4.9(SOIC)	8SOIC: 29 mm2: 6 x 4.9(SOIC)	8SOIC: 29 mm2: 6 x 4.9(SOIC)	8SOIC: 29 mm2: 6 x 4.9(SOIC)
Pin/Package	8SOIC	8SOIC	8SOIC	8SOIC	8SOIC	8SOIC
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Reference Voltage	Fixed	Fixed	Fixed	Fixed	Fixed	Fixed
Temp Coeff(Typ), ppm/ degree C	20	20	20	20	20	20
VO, V	1.2	1.2	1.2	1.2	1.2	1.2
VO Adj(Max), V	1.2	1.2	1.2	1.2	1.2	1.2
VO Adj(Min), V	1.2	1.2	1.2	1.2	1.2	1.2
WBN 10-10 kHz(Typ), uVrms	60	60	60	60	60	60

	REF1004C-1.2	REF1004C-1.2/2K5	REF1004I-1.2	REF1004I-1.2/2K5	REF1004I-1.2/2K5E4	REF1004I-1.2E4
RoHS	Obediente	Obediente	Obediente	Obediente	Obediente	Obediente

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Implementing a Direct Thermocouple Interface With MSP430x4xx and ADS1240 (Rev. A)
PDF, 195 Kb, Revisión: A, Archivo publicado: oct 4, 2001
This application report describes and shows how to implement a direct thermocouple interface, without using the signal conditioning circuitry normally required for thermocouples. The thermocouple interfaces directly to the Burr Brown ADS1240, 24-bit ADC from Texas Instruments, Inc. An MSP430F41x ultralow-power microcontroller is used to communicate with the ADC, read the conversion values, convert
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PDF, 55 Kb, Archivo publicado: sept 27, 2000
Unwanted portions of a signal, such as a DC pedestal, can be difficult to reject in a single supply circuit. A DC pedestal voltage most typically appears at the output of an operational amplifier with a small signal riding on top of it. This pedestal voltage is required in the analog domain to insure that the small signal that contains the pertinent information never falls below the ground potenti

Serie: REF1004-1.2 (6)