REF-01 Linear Technology Corporation, REF-01 Datasheet

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REF-01

Manufacturer Part Number
REF-01
Description
Precision Voltage References
Manufacturer
Linear Technology Corporation
Datasheet

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APPLICATIONS
TYPICAL APPLICATION
FEATURES
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Trimmed Output ±0.3%
Low Drift—5ppm/°C Typ
Low Noise—3ppm
High Line Rejection
Temperature Output—REF-02
Low Supply Current 1.4mA Max
A/D and D/A Converters
Precision Regulators
Constant Current Sources
V/F Converters
Bridge Excitation
**
15V
*
REDUCES REFERENCE AND AMPLIFIER LOADING.
IF R6 = R3, BRIDGE IS NOT LOADED BY R2 AND R4.
A1 V
IN
OS
412Ω*
REF-02
AND DRIFT ARE NOT CRITICAL.
1/2W
GND
OUT
5V
LT307
(P-P)
A1
Ultra Linear Strain Gauge Amplifi er
+
ELEMENT
–15V
BRIDGE
ACTIVE
350Ω
–5V
357Ω*
1/2W
20k
20k
R2
R4
2M
R5
+
LT1001
A2
2M**
2M
R3
R6
TA01a
DESCRIPTION
The REF-01/REF-02 are precision 10V and 5V bandgap
references which provide stable output voltages over a
wide range of operating conditions. Output voltage is ac-
curate to ±0.3% with a low 5ppm/°C typical temperature
coeffi cient. The REF-01 and REF-02 are excellent choices
for applications where low drift, moderate accuracy, low
power consumption and low cost are considerations.
The REF-02 includes a temperature output pin which
provides a linear voltage proportional to absolute tem-
perature.
For lower drift and higher accuracy references, please see
the LT1019 and LT1021 data sheets.
L, LT, LTC and LTM are registered trademarks of Linear Technology Corporation. All other
trademarks are the property of their respective owners.
GAIN = 100
Voltage References
Output Voltage Temperature Drift
1.003
1.002
1.001
1.000
0.999
0.998
0.997
–50
FULL TEMP RANGE BOX GUARANTEED FOR
–25
0°C TO 70°C BOX GUARANTEED FOR
REF-01A AND REF-02A (8.5ppm/°C)
REF-01/REF-02
REF-01E AND REF-02E (8.5ppm/°C)
0
TEMPERATURE (°C)
25
50
Precision
75
100
TA01b
125
ref012fd
1

Related parts for REF-01

REF-01 Summary of contents

Page 1

... Output voltage is ac- curate to ±0.3% with a low 5ppm/°C typical temperature coeffi cient. The REF-01 and REF-02 are excellent choices for applications where low drift, moderate accuracy, low power consumption and low cost are considerations. ...

Page 2

... REF01H#PBF REF01EH#PBF REF01HH#PBF REF01CH#PBF REF02H#PBF REF02EH#PBF REF02HH#PBF REF02CH#PBF 2 Storage Temperature Range ..................– 65°C to 150°C Operating Temperature REF-01/REF-02, REF-01A/REF-02A ... –55°C to 125°C REF-01E/REF-02E, REF-01H/REF-02H, REF-01C/REF-02C, REF-01D/REF-02D .... 0°C to 70°C Lead Temperature (Soldering, 10 sec)................... 300° OUTPUT TRIM = 45°C/W JC ...

Page 3

... TEMPERATURE RANGE –55°C to 125°C –55°C to 125°C REF-01A/E, REF-02A/E REF-01H, REF-02H MIN TYP MAX MIN TYP 9.97 10 10.03 9. ...

Page 4

... T l The denotes the specifi cations which apply over the full operating temperature range, otherwise specifi cations are 15V, –55°C ≤ T ≤ ±125°C for REF-01A/REF-02A and REF-01/REF-02, 0°C ≤ REF-01H/REF-02H 0mA unless otherwise noted. L ...

Page 5

... PIN 1 .230 (5.842) TYP .110 – .160 (2.794 – 4.064) INSULATING STANDOFF .016 – .024 (0.406 – 0.610) REF-01/REF-02 V Δ – .165 – .185 (4.191 – 4.699) REFERENCE PLANE .500 – .750 (12.700 – 19.050) H8 (TO-5) 0.230 PCD 0204 ...

Page 6

... REF-01/REF-02 PACKAGE DESCRIPTION CORNER LEADS OPTION .045 – .068 (1.143 – 1.650) FULL LEAD OPTION .300 BSC (7.62 BSC) .008 – .018 (0.203 – 0.457) NOTE: LEAD DIMENSIONS APPLY TO SOLDER DIP/PLATE OR TIN PLATE LEADS 6 J8 Package 8-Lead CERDIP (Narrow .300 Inch, Hermetic) ...

Page 7

... LTC DWG # 05-08-1510) 8 .255 ± .015* (6.477 ± 0.381) 1 .045 – .065 (1.143 – 1.651) .065 (1.651) TYP .100 ) (2.54) BSC INCHES MILLIMETERS REF-01/REF-02 .400* (10.160) MAX .130 ± .005 (3.302 ± 0.127) .120 .020 (3.048) MIN (0 ...

Page 8

... LT1019 0.05%, 5ppm/°C Precision Reference Linear Technology Corporation 8 1630 McCarthy Blvd., Milpitas, CA 95035-7417 (408) 432-1900 FAX: (408) 434-0507 ● COMMENTS Pin Compatible With the REF-01, REF-02, Improved Specs www.linear.com ● ref012fd LT 0409 REV D • PRINTED IN USA © LINEAR TECHNOLOGY CORPORATION 1991 ...

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