REF01EZ Analog Devices Inc, REF01EZ Datasheet

IC VOLT REFERENCE PREC 10V 8CDIP

REF01EZ

Manufacturer Part Number
REF01EZ
Description
IC VOLT REFERENCE PREC 10V 8CDIP
Manufacturer
Analog Devices Inc
Type
Voltage Referencer
Datasheets

Specifications of REF01EZ

Temperature Coefficient
8.5ppm/°C
Reference Type
Series
Voltage - Output
10V
Tolerance
±0.02%
Voltage - Input
12 ~ 40 V
Number Of Channels
1
Current - Quiescent
1.4mA
Current - Output
10mA
Operating Temperature
-40°C ~ 85°C
Mounting Type
Through Hole
Package / Case
8-CDIP (0.300", 7.62mm)
Topology
Series
Input Voltage
12V To 40V
Reference Voltage
10V
Reference Voltage Tolerance
30mV
Voltage Reference Case Style
DIP
No. Of Pins
8
Current, Output
10 mA
Current, Quiescent Supply
1 mA (Typ.)
Current, Short Circuit
30 mA (Typ.)
Current, Supply
1 mA
Load Regulation
0.005 %⁄mA (Typ.)
Package Type
CERDIP-8
Regulation, Line
0.006 %/V
Regulation, Load
0.005 %/mA
Resistance, Thermal, Junction To Case
26 °C/W
Standards
JEDEC
Temperature, Operating, Maximum
85 °C
Temperature, Operating, Minimum
-40 °C
Temperature, Operating, Range
-40 to +85 °C
Voltage, Input
15 V
Voltage, Noise
30 μVp-p
Voltage, Output
10 V
Voltage, Supply
12 to 40 V
Fixed / Adjust / Prog
Precision
Output Voltage (max)
10V
Reference Voltage Accuracy (max)
0.3
Line Regulation
0.01%/V
Input Voltage (max)
40V
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Through Hole
Pin Count
8
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Current - Cathode
-
Lead Free Status / Rohs Status
Not Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
REF01EZ
Manufacturer:
AD
Quantity:
5 510
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Manufacturer:
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1 285
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Manufacturer:
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AD/PMI
Quantity:
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REF01EZ/HQ/HZ/CZ
Manufacturer:
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Quantity:
550
FEATURES
10 V output, ±0.3% maximum
Adjustment range, ±3% minimum
Excellent temperature stability, 8.5 ppm/°C maximum
Low noise, 30 µV p-p maximum
Low supply current, 1.4 mA maximum
Wide input voltage range, 12 V to 40 V
High load driving capability, 10 mA
No external components
Short-circuit proof
GENERAL DESCRIPTION
The REF01 precision voltage reference provides a stable 10 V
output that can be adjusted over a 3% range with minimal effect
on temperature stability. Single-supply operation over an input
voltage range of 12 V to 40 V, a low current drain of 1 mA, and
excellent temperature stability are achieved with an improved
band gap design. Low cost, low noise, and low power make the
REF01 an excellent choice whenever a stable voltage reference is
required. Applications include DACs and ADCs, portable
instrumentation, and digital voltmeters. Full military
temperature range devices with screening to MIL-STD-883 are
available. For new designs, refer to ADR01.
Rev. H
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
REF01 OPTION
P AND S PACKAGES
J AND Z PACKAGES,
AND 883C PRODUCT
OUTPUT RESISTORS
R9
18kΩ 4.5kΩ
50kΩ 2kΩ
R2
R3
R1
R11
Q1
R12
33.3kΩ
16.7kΩ
R5
C1
R4
Q2
R6
R8
Q8
Q4
Q6
Figure 3. Simplified Schematic
Q20
R10
Q5
Q3
R7
Q7
Q9
Q14
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.461.3113
Q10
R14
Q12
Q11
1.23V
Q17
NC = NO CONNECT. DO NOT CONNECT ANYTHING
ON THESE PINS. SOME OF THEM ARE RESERVED
FOR FACTORY TESTING PURPOSES.
NC = NO CONNECT. DO NOT CONNECT ANYTHING
ON THESE PINS. SOME OF THEM ARE RESERVED
FOR FACTORY TESTING PURPOSES.
Q13
R13
Q21
PIN CONFIGURATIONS
GND
V
Figure 2. 8-Lead PDIP (P-Suffix)
V
NC
NC
IN
IN
NC
NC
Figure 1. TO-99 (J Suffix)
8-Lead CERDIP (Z-Suffix)
*SEE OUTPUT RESISTORS
2
8-Lead SOIC (S-Suffix)
© 2005 Analog Devices, Inc. All rights reserved.
1
2
3
4
Q15
Voltage Reference
1
3
Q18
(Not to Scale)
GROUND
TOP VIEW
(CASE)
REF01
NC
4
8
Q16
10 V Precision
5
7
TRIM
NC
6
8
7
6
5
V
R15
R11*
R12*
R9*
Q19
NC
NC
V
TRIM
OUT
OUT
6
4
5
2
www.analog.com
TRIM
GROUND
INPUT
OUTPUT
REF01

Related parts for REF01EZ

REF01EZ Summary of contents

Page 1

FEATURES 10 V output, ±0.3% maximum Adjustment range, ±3% minimum Excellent temperature stability, 8.5 ppm/°C maximum Low noise, 30 µV p-p maximum Low supply current, 1.4 mA maximum Wide input voltage range High load driving ...

Page 2

REF01 TABLE OF CONTENTS Features .............................................................................................. 1 General Description ......................................................................... 1 Pin Configurations ........................................................................... 1 Revision History ............................................................................... 2 Specifications..................................................................................... 3 Electrical Specifications............................................................... 3 Absolute Maximum Ratings............................................................ 5 Thermal Resistance ...................................................................... 5 REVISION HISTORY 12/05—Rev Rev. H Changes ...

Page 3

SPECIFICATIONS ELECTRICAL SPECIFICATIONS @ 25°C, unless otherwise noted Table 1. Parameter Symbol Output Voltage V O Output Adjustment Range ∆V TRIM Output Voltage Noise Packages e n p-p ...

Page 4

REF01 @ 25°C, unless otherwise noted Table 3. Parameter Output Voltage Output Adjustment Range 1 Output Voltage Noise Packages J, 883 Parts 2 Line Regulation 2 Load Regulation 3 ...

Page 5

ABSOLUTE MAXIMUM RATINGS Table 5. Parameter Input Voltage Output Short-Circuit Duration (to Ground Storage Temperature Range J, S, and Z Packages P Package Operating Temperature Range REF01A REF01CJ REF01CP, REF01CS, REF01E, REF01H Junction Temperature (T ) ...

Page 6

REF01 TYPICAL PERFORMANCE CHARACTERISTICS 15V 25° 100 1k 10k FREQUENCY (Hz) Figure 4. Line Regulation vs. Frequency 10k V = 15V 25°C ...

Page 7

TEMPERATURE (°C) Figure 10. Maximum Load Current vs. Temperature 1 15V V IN 1.2 1.1 1.0 0.9 0.8 0.7 100 120 140 –60 ...

Page 8

REF01 APPLICATIONS U1 REF01 OUT TEMP TRIM R1 GND 470kΩ Figure 12. Output Adjustment The REF01 trim terminal can be used to adjust the output voltage over ± 300 mV range. This ...

Page 9

REF01 ± 10kΩ 0.1% 5 TRIM ± 10kΩ 0.1% GND 4 +15V 0.1µF OP02 5kΩ –15V Figure 18. ±10 V Reference +10V V IN REF01 –10V GND Rev Page 9 of ...

Page 10

REF01 PRECISION CURRENT SOURCE A current source with 25 V output compliance and excellent output impedance can be obtained using this circuit. REF01 keeps the line voltage and power dissipation constant in the device; the only important error consideration at ...

Page 11

OUTLINE DIMENSIONS 0.005 (0.13) 0.055 (1.40) MIN MAX 8 5 0.310 (7.87) 0.220 (5.59 0.100 (2.54) BSC 0.405 (10.29) MAX 0.060 (1.52) 0.200 (5.08) MAX 0.015 (0.38) 0.150 (3.81) 0.200 (5.08) MIN 0.125 (3.18) SEATING 0.023 (0.58) PLANE ...

Page 12

... REF01 ORDERING GUIDE T = 25° Model ∆V Max (mV) OS REF01AJ/883C ±30 REF01EJ ±30 REF01CJ ±100 REF01EZ ±30 REF01HZ ±50 REF01AZ/883C ±30 REF01CP ±100 2 REF01CPZ ±100 2 REF01HPZ ±50 REF01HP ±50 3 REF01HS ±50 3 REF01HS-REEL ± REF01HSZ ±50 REF01HSZ-REEL 2, 3 ±50 3 REF01CS ±100 3 REF01CS-REEL ± ...

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