LIN D
O C
#:
1004
LX1004
1.2V & 2.5V M
I C R O P O W E R
V
O LTA G E
R
E F E R E N C E S
T
H E
I
N F I N I T E
P
O W E R
O F
I
N N O VA T I O N
P
R O D U C T I O N
D
A T A
S
H E E T
DESCRIPTION
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 10碌A 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.
Process and circuit design optimiza-
tion provide for high accuracy with
initial tolerance values of 卤4mV and
卤20mV, respectively. Complementing
their initial accuracy, the bandgap
reference is temperature compensated
to deliver 20ppm performance over
the 0掳 to 70掳C operating temperature
range.
The LX1004 from Linfinity is a pin-
for-pin replacement for the LT1004
and LM385 families of voltage
references.
K E Y F E AT U R E S
s
GUARANTEED 卤4mV INITIAL ACCURACY
LX1004-1.2
s
GUARANTEED 卤20mV INITIAL ACCURACY
LX1004-2.5
s
GUARANTEED 10碌A OPERATING CURRENT
s
GUARANTEED TEMPERATURE
PERFORMANCE
s
OPERATES UP TO 20mA
s
VERY LOW DYNAMIC IMPEDANCE
A P P L I C AT I O N S
s
s
s
s
PORTABLE METER REFERENCES
PORTABLE TEST INSTRUMENTS
BATTERY OPERATED SYSTEMS
CURRENT LOOP INSTRUMENTATION
PRODUCT HIGHLIGHT
M
ICROPOWER
R
EFERENCE
F
ROM
2 C
ELL
B
ATTERY
2V
M
ICROPOWER
R
EFERENCE
F
ROM
9V B
ATTERY
9V
39k
1.235V
LX1004-1.2V
200k
2.5V
LX1004-2.5V
PA C K A G E O R D E R I N F O R M AT I O N
T
A
(掳C)
0 to 70
Reference
Initial
DM
Plastic SOIC
Voltage Tolerance
8-pin
1.2V
2.5V
卤4mV
卤20mV
LX1004CDM-1.2
LX1004CDM-2.5
LP
Plastic TO-92
3-pin
LX1004CLP-1.2
LX1004CLP-2.5
Note: All surface-mount packages are available in Tape & Reel.
Append the letter "T" to part number. (i.e. LX1004CDM-2.5T)
F O R F U R T H E R I N F O R M AT I O N C A L L ( 7 1 4 ) 8 9 8 - 8 1 2 1
Copyright 漏 1996
Rev. 1.2 6/96
11861 W
ESTERN
A
VENUE
, G
ARDEN
G
ROVE
, CA. 92841
1
1
2
3
4
5
6
7
