Datasheet Texas Instruments REF1004I-2.5/2K5

Manufacturer	Texas Instruments
Series	REF1004-2.5
Part Number	REF1004I-2.5/2K5

Micropower Voltage Reference 8-SOIC -40 to 85

Datasheets

Download

PDF, 248 Kb, File published: Sep 27, 2000

Extract from the document

Prices

Status

Lifecycle Status	Active (Recommended for new designs)
Manufacture's Sample Availability	No

Packaging

Pin	8	8
Package Type	D	D
Industry STD Term	SOIC	SOIC
JEDEC Code	R-PDSO-G	R-PDSO-G
Package QTY	2500	2500
Carrier	LARGE T&R	LARGE T&R
Device Marking	0425	REF
Width (mm)	3.91	3.91
Length (mm)	4.9	4.9
Thickness (mm)	1.58	1.58
Pitch (mm)	1.27	1.27
Max Height (mm)	1.75	1.75
Mechanical Data	Download	Download

Parametrics

Initial Accuracy(Max)	0.8 %
Iout/Iz(Max)	20 mA
Min Iz for Regulation	12 uA
Operating Temperature Range	-40 to 85,0 to 70 C
Package Group	SOIC
Package Size: mm2:W x L	8SOIC: 29 mm2: 6 x 4.9(SOIC) PKG
Pin/Package	8SOIC
Rating	Catalog
Reference Voltage	Fixed
Temp Coeff(Typ)	20 ppm/ degree C
VO	2.5 V
VO Adj(Max)	2.5 V
VO Adj(Min)	2.5 V
WBN 10-10 kHz(Typ)	120 uVrms

Eco Plan

RoHS

Compliant

Application Notes

Download
How to get 23 bits of effective resolution from your 24-bit converter
PDF, 96 Kb, File published: Sep 27, 2000
The ADS1210 and ADS1211 are precision, wide dynamic range, delta-sigma A/D converters that have 24 bits of no missing code and up to 23 bits rms of effective resolution. Because of the nature of the delta-sigma design architecture the circuit designer has control over more of the variables and interface options in the A/D's conversion process than is realizable with other converter architectures.
Download
Comparing the ADS1201 to the CS5321 [745k]
PDF, 212 Kb, File published: Sep 27, 2000
The intent of this application bulletin is to provide a simple means of comparing the operation of the ADS1201 delta-sigma modulator to Crystal's CS5321 delta-sigma modulator. It is not the intent of this document to descibe the theory or the operation behind delta-sigma modulators, it is merely to provide the methodology, configuration, and results of tests that were performed using these modulat
Download
Remove the DC Portion of Signals with the ADS7817
PDF, 55 Kb, File published: Sep 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

Model Line

Series: REF1004-2.5 (7)

REF1004C-2.5 REF1004C-2.5/2K5 REF1004C-2.5/2K5E4 REF1004C-2.5E4 REF1004I-2.5 REF1004I-2.5/2K5 SN412016DRE4

Manufacturer's Classification

Semiconductors > Power Management > Voltage Reference > Shunt Voltage Reference

Other Names:

REF1004I2.5/2K5, REF1004I 2.5/2K5