85514012A datasheet, PDF - EEWORLD Datasheet

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85514012A: DescriptionVoltage References +5VREF/TEMP TRANSDUCER IC; CategoryPower/power management The power supply circuit; File Size685KB，20 Pages; ManufacturerADI; Websitehttps://www.analog.com

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85514012A Overview

Voltage References +5VREF/TEMP TRANSDUCER IC

85514012A Parametric

Parameter Name	Attribute value
Product Category	Voltage References
Manufacturer	ADI
RoHS	No
Mounting Style	SMD/SMT
Package / Case	LCC-20
Reference Type	Series Precision References
Output Voltage	5.015 V
Initial Accuracy	0.3 %
Temperature Coefficient	8.5 PPM / C
Series VREF - Input Voltage - Max	36 V
Shunt Current - Max	10 mA (Min)
Maximum Operating Temperature	+ 125 C
Minimum Operating Temperature	- 55 C
Packaging	Tube
Accuracy	0.01 %/mA
Height	2.54 mm (Max)
Input Voltage	15 V
Length	9.09 mm (Max)
Load Regulation	0.01 %/mA
Maximum Output Voltage	10 V
Output Current	10 mA (Min)
Product	Voltage References
Factory Pack Quantity	54
Supply Current - Max	1.4 mA
Topology	Series References
Width	9.09 mm (Max)

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Data Sheet

FEATURES

High output accuracy

REF01:

10.0 V, ±0.3% maximum

REF02:

5.0 V, ±0.3% maximum

REF03:

2.5 V, ±0.6% maximum

Adjustable output: ± 3% minimum

Excellent temperature stability

REF01:

8.5 ppm/°C maximum

REF02:

8.5 ppm/°C maximum

REF03:

50 ppm/°C maximum

Low noise

REF01:

30 µV p-p typical

REF02:

15 µV p-p typical

REF03:

6 µV p-p typical

High supply voltage range: up to 36 V maximum

Low supply current: 1.4 mA maximum

High load-driving capability: 10 mA maximum

Temperature output function

Precision 2.5 V, 5.0 V, and 10.0 V

Voltage References

REF01/REF02/REF03

PIN CONFIGURATIONS

IN 2

TEMP

GND

TOP VIEW

TRIM

(Not to Scale)

00375-001

00375-003

00375-002

REF01/

REF02/

REF03

OUT

NC = NO CONNECT. DO NOT CONNECT ANYTHING

ON THESE PINS. SOME OF THEM ARE RESERVED

FOR FACTORY TESTING PURPOSES.

Figure 1. 8-Lead PDIP (P-Suffix),

8-Lead CERDIP (Z-Suffix),

8-Lead SOIC (S-Suffix)

IN 2

REF01/

REF02/

REF03

OUT

TRIM

GROUND

(CASE)

NC = NO CONNECT. DO NOT CONNECT ANYTHING

ON THESE PINS. SOME OF THEM ARE RESERVED

FOR FACTORY TESTING PURPOSES.

APPLICATIONS

Precision data systems

High resolution converters

Industrial process control systems

Precision instruments

Military and aerospace applications

Figure 2. 8-Lead TO-99 (J-Suffix)

20 19

IN 5

TEMP

OUT

TOP VIEW

(Not to Scale)

REF01/

REF02

TRIM

GND

The

REF01/REF02/REF03

series of precision voltage references

provide a stable 10.0 V, 5.0 V, or 2.5 V output with minimal change

in response to variations in supply voltage, ambient temperature

or load conditions. The devices are available in 8-lead SOIC, PDIP,

CERDIP, and TO-99 packages, as well as 20-terminal LCC

packages (883 only), furthering the usability of the devices in

both standard and high stress applications.

With an external buffer and a simple resistor network, the

TEMP terminal can be used for temperature sensing and

approximation. A TRIM terminal is also provided on the

device for fine adjustment of the output voltage.

The small footprint, wide supply range, and application

versatility make the

REF01/REF02/REF03

series of references

ideal for general-purpose and space-constrained applications.

Newer designs should use the

ADR01/ADR02/ADR03/ADR06

series of references, which offer higher accuracy and temperature

NC = NO CONNECT. DO NOT CONNECT ANYTHING

ON THESE PINS. SOME OF THEM ARE RESERVED

FOR FACTORY TESTING PURPOSES.

Figure 3. 20-Terminal LCC (RC-Suffix;

883 Devices Only)

stability over a wider operating temperature range, while maintain-

ing full pin-for-pin compatibility with the

REF01/REF02/REF03

series. This data sheet applies to commercial-grade products

only. Contact sales or visit

analog.com

for military-grade (883)

data sheets.

Table 1. Selection Guide

Device Number

REF01

REF02

REF03

Output Voltage

10.0 V

5.0 V

2.5 V

Input Voltage Range

12 V to 36 V

7.0 V to 36 V

4.5 V to 36 V

Rev. M

Document Feedback

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Technical Support

www.analog.com

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.

GENERAL DESCRIPTION

10 11 12 13

REF01/REF02/REF03

TABLE OF CONTENTS

Features .............................................................................................. 1

Applications ....................................................................................... 1

General Description ......................................................................... 1

Pin Configurations ........................................................................... 1

Revision History ............................................................................... 2

Specifications..................................................................................... 3

REF01 Specifications .................................................................... 3

REF02 Specifications .................................................................... 4

REF03 Specifications .................................................................... 5

Absolute Maximum Ratings ............................................................ 6

Thermal Resistance ...................................................................... 6

ESD Caution .................................................................................. 6

Pin Configurations and Function Descriptions ........................... 7

Typical Performance Characteristics ............................................. 8

Terminology .................................................................................... 13

Theory of Operation ...................................................................... 14

Input and Output Capacitors .................................................... 14

Data Sheet

Output Adjustment .................................................................... 14

Temperature Monitoring ........................................................... 15

Long-Term Stability ................................................................... 15

Burn-In ........................................................................................ 15

Power Dissipation....................................................................... 15

Applications Information .............................................................. 16

Basic Reference Application...................................................... 16

Low Cost Current Source .......................................................... 16

Precision Current Source with Adjustable Output ................ 16

Precision Boosted Output Regulator ....................................... 16

Bipolar Voltage Reference ......................................................... 17

Adjustable Reference With Positive and Negative Swing ..... 17

Outline Dimensions ....................................................................... 18

REF01 Ordering Guide .............................................................. 20

REF02 Ordering Guide .............................................................. 20

REF03 Ordering Guide .............................................................. 20

REVISION HISTORY

9/2016—Rev. L to Rev. M

Changes to Figure 43 ...................................................................... 17

Changes to Ordering Guide .......................................................... 20

10/2015—Rev. K to Rev. L

Changed REF0x to REF01/REF02/REF03.................. Throughout

Changes to Layout ............................................................................ 1

Changes to General Description Section ...................................... 1

Updated Outline Dimensions ....................................................... 18

Changes to Ordering Guide .......................................................... 20

10/2010—Rev. J to Rev. K

Deleted Negative References Section and Figure 39;

Renumbered Sequentially ............................................................. 16

10/2009—Rev. J: Initial Version

Updated Format .................................................................. Universal

Combined REF01, REF02, and REF03 Data Sheets....... Universal

Changes to Absolute Maximum Input Voltage .............................6

Rev. M | Page 2 of 20

85514012A Related Products

	85514012A	REF02RC-883C	REF01CSZ	REF01AJ-883C	GP5548-2083-DTW
Description	Voltage References +5VREF/TEMP TRANSDUCER IC	Voltage References 5V Prec VRef/Temp Transducer	Voltage References 10V PREC VTG REF IC	Voltage References 10V PREC VTG REF IC	Fixed Resistor, Metal Film, 0.25W, 208000ohm, 250V, 0.5% +/-Tol, 100ppm/Cel,
Temperature Coefficient	8.5 PPM / C	25 PPM / C	65 PPM / C	8.5 PPM / C	100 ppm/°C
Product Category	Voltage References	Voltage References	Voltage References	Voltage References	-
Manufacturer	ADI	ADI	ADI	ADI	-
RoHS	No	No	Details	No	-
Package / Case	LCC-20	LCC-20	SOIC-8	TO-99-8	-
Reference Type	Series Precision References	Series Precision References	Series Precision References	Series Precision References	-
Output Voltage	5.015 V	5 V	10 V	10 V	-
Initial Accuracy	0.3 %	0.3 %	1 %	0.3 %	-
Shunt Current - Max	10 mA (Min)	10 mA (Min)	8 mA	10 mA	-
Maximum Operating Temperature	+ 125 C	+ 125 C	+ 85 C	+ 125 C	-
Minimum Operating Temperature	- 55 C	- 55 C	- 40 C	- 55 C	-
Packaging	Tube	Tube	Tube	Bulk	-
Accuracy	0.01 %/mA	0.01 %/mA	150 PPM/mA	80 PPM/mA	-
Height	2.54 mm (Max)	2.54 mm (Max)	1.5 mm (Max)	4.7 mm (Max)	-
Input Voltage	15 V	40 V	36 V	36 V	-
Length	9.09 mm (Max)	9.09 mm (Max)	5 mm (Max)	9.4 mm (Max)	-
Load Regulation	0.01 %/mA	0.01 %/mA	150 PPM/mA	80 PPM/mA	-
Output Current	10 mA (Min)	10 mA (Min)	8 mA	10 mA	-
Factory Pack Quantity	54	54	98	100	-
Topology	Series References	Series References	Series References	Series References	-
Width	9.09 mm (Max)	9.09 mm (Max)	4 mm (Max)	9.4 mm (Max)	-

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