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LX1004 Datasheet(PDF) 1 Page - Microsemi Corporation

Part No. LX1004
Description  1.2V & 2.5V MICROPOWER VOLTAGE REFERENCES
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Maker  MICROSEMI [Microsemi Corporation]
Homepage  http://www.microsemi.com
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LX1004 Datasheet(HTML) 1 Page - Microsemi Corporation

   
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DESCRIPTION
KEY FEA TURES
s GUARANTEED ±4mV INITIAL ACCURACY
LX1004-1.2
s GUARANTEED ±20mV INITIAL ACCURACY
LX1004-2.5
s GUARANTEED 10µA OPERATING CURRENT
s GUARANTEED TEMPERATURE
PERFORMANCE
s OPERATES UP TO 20mA
s VERY LOW DYNAMIC IMPEDANCE
The LX1004 Micropower Voltage
References are two terminal bandgap
reference diodes designed and
optimized for accurate low power
operation in portable and other
power sensitive systems.
Operating
currents are guaranteed from as low
as 10µA up to 20mA giving designers
a great deal of flexibility in optimiz-
ing power consumption, noise and
ultimate application performance.
The LX1004 is available in fixed
1.2V and 2.5V reference values.
APPLICA TIONS
s
s
s
s
s PORTABLE METER REFERENCES
s PORTABLE TEST INSTRUMENTS
s BATTERY OPERATED SYSTEMS
s CURRENT LOOP INSTRUMENTATION
Process and circuit design optimiza-
tion provide for high accuracy with
initial tolerance values of ±4mV and
±20mV, respectively.
Complementing
their initial accuracy, the bandgap
reference is temperature compensated
to deliver 20ppm performance over
the 0° to 70°C operating temperature
range.
The LX1004 from Linfinity is a pin-
for-pin replacement for the LT1004
and LM385 families of voltage
references.
P ACKAGE ORDER INFORMA TION
T
A (°C)
0 to 70
1.2V
±4mV
LX1004CDM-1.2
LX1004CLP-1.2
2.5V
±20mV
LX1004CDM-2.5
LX1004CLP-2.5
DM
Plastic TO-92
3-pin
LP
Plastic SOIC
8-pin
Reference
Voltage
Initial
Tolerance
PRODUCT HIGHLIGHT
1.2V & 2.5V M ICROPOWER VOLTAGE REFERENCES
P RODUCTION D AT A S HEET
T HE
I NFINITE
P OWER
OF
I NNOV A TION
Copyright © 1996
Rev. 1.2
6/96
FOR FUR THER INFORMA TION CALL (714) 898-8121
11861 WESTERN AVENUE, GARDEN GROVE, CA. 92841
LX1004
LIN D OC #: 1004
1
MICROPOWER REFERENCE FROM
9V BATTERY
MICROPOWER REFERENCE
FROM 2 CELL BATTERY
1.235V
LX1004-1.2V
2V
39k
2.5V
LX1004-2.5V
9V
200k
Note: All surface-mount packages are available in Tape & Reel.
Append the letter "T" to part number. (i.e. LX1004CDM-2.5T)


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