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鹵20
mV for LT1004-2.5
Micropower Operation
Operates up to 20 mA
Very Low Reference Impedance
Applications:
鈥?Portable Meter Reference
鈥?Portable Test Instruments
鈥?Battery-Operated Systems
鈥?Current-Loop Instrumentation
D PACKAGE
(TOP VIEW)
NC
NC
NC
ANODE
1
2
3
4
8
7
6
5
CATHODE
NC
CATHODE
NC
NC 鈥?No internal connection
Terminals 6 and 8 are internally connected.
LP PACKAGE
(TOP VIEW)
description
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.
ANODE
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擄C to 70擄C. The LT1004I is characterized for operation from
鈥?0擄C to 85擄C.
symbol
ANODE
(A)
CATHODE
(K)
AVAILABLE OPTIONS
PACKAGED DEVICES
TA
VZ
TYP
1.2 V
2.5 V
1.2 V
2.5 V
SMALL
OUTLINE
(D)
LT1004CD-1.2
LT1004CD-2.5
LT1004ID-1.2
LT1004ID-2.5
PLASTIC
(LP)
LT1004CLP-1.2
LT1004CLP-2.5
LT1004ILP-1.2
LT1004ILP-2.5
CHIP
FORM
(Y)
LT1004Y-1.2
LT1004Y-2.5
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0擄C to 70擄C
鈥?0擄C to 85擄C
40擄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擄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.
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.
Copyright
漏
1999, Texas Instruments Incorporated
POST OFFICE BOX 655303
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DALLAS, TEXAS 75265
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