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LT1004ILP-1.2 PDF预览

LT1004ILP-1.2

更新时间: 2024-02-22 13:10:04
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德州仪器 - TI /
页数 文件大小 规格书
13页 203K
描述
MICROPOWER INTEGRATED VOLTAGE REFERENCES

LT1004ILP-1.2 数据手册

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LT1004-1.2, LT1004-2.5  
MICROPOWER INTEGRATED VOLTAGE REFERENCES  
SLVS022H – JANUARY 1989 – REVISED JULY 1999  
D PACKAGE  
(TOP VIEW)  
Initial Accuracy  
±4 mV for LT1004-1.2  
±20 mV for LT1004-2.5  
NC  
NC  
CATHODE  
NC  
1
2
3
4
8
7
6
5
Micropower Operation  
Operates up to 20 mA  
NC  
CATHODE  
NC  
Very Low Reference Impedance  
ANODE  
Applications:  
– Portable Meter Reference  
– Portable Test Instruments  
– Battery-Operated Systems  
– Current-Loop Instrumentation  
NC – No internal connection  
Terminals 6 and 8 are internally connected.  
LP PACKAGE  
(TOP VIEW)  
description  
ANODE  
The LT1004 micropower voltage reference is a  
two-terminal band-gap reference diode designed  
to provide high accuracy and excellent  
temperature characteristics at very low operating  
currents. Optimizing the key parameters in the  
design, processing, and testing of the device  
results in specifications previously attainable only  
with selected units.  
CATHODE  
The LT1004 is a pin-for-pin replacement for the LM285 and LM385 series of references, with improved  
specifications. It is an excellent device for use in systems in which accuracy was previously attained at the  
expense of power consumption and trimming.  
The LT1004C is characterized for operation from 0°C to 70°C. The LT1004I is characterized for operation from  
–40°C to 85°C.  
symbol  
ANODE  
(A)  
CATHODE  
(K)  
AVAILABLE OPTIONS  
PACKAGED DEVICES  
SMALL  
CHIP  
FORM  
(Y)  
V
TYP  
Z
T
A
PLASTIC  
OUTLINE  
(D)  
(LP)  
1.2 V  
2.5 V  
1.2 V  
2.5 V  
LT1004CD-1.2 LT1004CLP-1.2 LT1004Y-1.2  
LT1004CD-2.5 LT1004CLP-2.5 LT1004Y-2.5  
0°C to 70°C  
LT1004ID-1.2  
LT1004ID-2.5  
LT1004ILP-1.2  
LT1004ILP-2.5  
–40°C to 85°C  
For ordering purposes, the decimal point in the part number must be replaced with  
a hyphen (e.g., show the -1.2 suffix as -1-2 and the -2.5 suffix as -2-5). The D  
package is available taped and reeled. Add the R suffix to the device type (e.g.,  
LT1004CDR-1-2). Chip forms are tested at 25°C.  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
Copyright 1999, Texas Instruments Incorporated  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of Texas Instruments  
standard warranty. Production processing does not necessarily include  
testing of all parameters.  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

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