English
Language : 

LT581X_15 Datasheet, PDF (1/1 Pages) Linear Technology – 200C Voltage Reference
FEATURES
n 100% Tested at 200°C
n Absolute Maximum Operating Temperature: 225°C
n Guaranteed Temperature Coefficient
LT581X
200°C Voltage Reference
Pin Configuration
BOTTOM VIEW
INPUT
1
2
OUTPUT
3
GND
H PACKAGE
3-LEAD TO-39 METAL CAN
TJMAX = 225°C, θJA = 150°C/W
L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear
Technology Corporation. All other trademarks are the property of their respective owners.
order information
ORDER PART NUMBER
PART MARKING
PACKAGE DESCRIPTION
LT581XH
LT581UH
3-Lead TO-39 Metal Can
These parts are only available in SnPb finish.
This product is only offered in trays. For more information go to: http://www.linear.com/packaging/
TEMPERATURE RANGE
–55°C to 200°C
Electrical Characteristics VIN = 15V, (Note 1)
SYMBOL PARAMETER
CONDITIONS
VR
Output Voltage
Min
Max
TC
Temperature Coefficient
–55°C ≤ TA ≤ 125°C
125°C to 150°C
150°C to 175°C
125°C to 200°C
∆VOUT Line Regulation
∆VIN
∆VOUT Load Regulation (Sourcing)
∆IOUT
IQ
Quiescent Current
*Not tested
15V ≤ VIN ≤ 30V
13V ≤ VIN ≤ 15V
0mA ≤ IOUT ≤ 5mA
Note 1: Devices are 100% tested at 200°C ±3° to the limits shown. Since
parameters change rapidly with temperature, devices are guaranteed at
190°C ±3°C and QA testing is done at 190°C ±3°. For normal operating
temperature range specifications please see the LT581 data sheet.
MIN/MAX
25°C
9.970
10.030
10
3
1
0.5
1.0
TYP
150°C
10.020
25
8
2
0.8
1.5
TYP
175°C
10.032
90
15
5
10
1.8
MIN/MAX
200°C
9.900
10.100
150*
60
10
60*
UNITS
V
V
ppm/°C
ppm/°C
ppm/°C
ppm/°C
mV
mV
mV/mA
2.5
mA
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no representa-
tion that the interconnection of its circuits as described herein will not infringe on existing patent rights.
581xfa
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com/581X
LT 0113 REV A • PRINTED IN USA
 LINEAR TECHNOLOGY CORPORATION 2008