ref01az-883c Analog Devices, Inc., ref01az-883c Datasheet

ref01az-883c

Manufacturer Part Number

ref01az-883c

Description

10 V Precision Voltage Reference

Manufacturer

Analog Devices, Inc.

Datasheet

1.REF01AZ-883C.pdf (12 pages)

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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

18kΩ 4.5kΩ

50kΩ 2kΩ

R11

R12

33.3kΩ

16.7kΩ

Figure 3. Simplified Schematic

Q20

R10

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

Figure 2. 8-Lead PDIP (P-Suffix)

Figure 1. TO-99 (J Suffix)

8-Lead CERDIP (Z-Suffix)

*SEE OUTPUT RESISTORS

8-Lead SOIC (S-Suffix)

Q15

Voltage Reference

Q18

(Not to Scale)

GROUND

TOP VIEW

(CASE)

REF01

Q16

10 V Precision

TRIM

R15

R11*

R12*

R9*

Q19

TRIM

OUT

www.analog.com

TRIM

GROUND

INPUT

OUTPUT

REF01

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ref01az-883c Summary of contents

Page 1

... FOR FACTORY TESTING PURPOSES. Figure 2. 8-Lead PDIP (P-Suffix) 8-Lead CERDIP (Z-Suffix) 8-Lead SOIC (S-Suffix) INPUT 2 Q15 R15 Q13 Q18 Q16 Q19 Q21 Q17 OUTPUT 6 R13 R12* R9* TRIM 5 R11* GROUND 4 *SEE OUTPUT RESISTORS www.analog.com © 2005 Analog Devices, Inc. All rights reserved. ...

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 ± ...

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