ADR02AKS-R_技术文档

Ultracompact Precision

10 V/5 V/2.5 V/3.0 V Voltage References

ADR01/ADR02/ADR03/ADR06

FEATURES

PIN CONFIGURATIONS

Ultracompact SC70-5/TSOT-5

Low temperature coefficient

SOIC-8: 3 ppm/°C

SC70-5/TSOT-5: 9 ppm/°C

Initial accuracy 0ꢀ.1

No external capacitor required

Low noise .0 µV p-p (0ꢀ. Hz to .0 Hz)

Wide operating range

ADR0.: .2 V to 40 V

ADR02: 7 V to 40 V

ADR03: 4ꢀ5 V to 40 V

ADR06: 5ꢀ0 V to 40 V

ADR01/

TEMP

GND

1

2

3

5

TRIM

ADR02/

ADR03/

ADR06

V

TOP VIEW

(Not to Scale)

4

IN

OUT

Figure 1. 5-Lead SC70/TSOT Surface-Mount Packages

TP

1

2

3

4

8

7

6

5

TP

NIC

V

ADR01/

ADR02/

ADR03/

ADR06

V

IN

TEMP

GND

OUT

TOP VIEW

(Not to Scale)

TRIM

High output current .0 mA

Wide temperature range: –40°C to +.25°C

NIC = NO INTERNAL CONNECT

TP = TEST PIN (DO NOT CONNECT)

Figure 2. 8-Lead SOIC Surface-Mount Package

ADR0./ADR02/ADR03 pin compatible to industry-

standard REF0./REF02/REF03^.

GENERAL DESCRIPTION

APPLICATIONS

The ADR01, ADR02, ADR03, and ADR06 are precision 10 V,

5 V, 2.5 V, and 3.0 V band gap voltage references featuring high

accuracy, high stability, and low power. The parts are housed in

tiny SC70-5 and TSOT-5 packages, as well as in SOIC-8

versions. The SOIC-8 versions of the ADR01, ADR02, and

ADR03 are drop-in replacements¹to the industry-standard

REF01, REF02, and REF03. The small footprint and wide

operating range make the ADR0x references ideally suited for

general-purpose and space-constraint applications.

Precision data acquisition systems

High resolution converters

Industrial process control systems

Precision instruments

PCMCIA cards

SELECTION GUIDE

Part Number

Output Voltage

ADR01

10.0 V

ADR02

ADR03

ADR06

5.0 V

2.5 V

3.0 V

With an external buffer and a simple resistor network, the

TEMP terminal can be used for temperature sensing and

approximation. A TRIM terminal is provided on the devices

for fine adjustment of the output voltage.

The ADR01, ADR02, ADR03, and ADR06 are compact, low

drift voltage references that provide an extremely stable output

voltage from a wide supply voltage range. They are available in

SC70-5, TSOT-5, and SOIC-8 packages with A and B grade

selections. All parts are specified over the extended industrial

(–40°C to +125°C) temperature range.

¹ADR01, ADR02, and ADR03 are component-level compatible with REF01,

REF02, and REF03, respectively. No guarantees for system-level compatibility

are implied. SOIC-8 versions of ADR01/ADR02/ADR03 are pin-to-pin

compatible with SOIC-8 versions of REF01/REF02/REF03, respectively, with

the additional temperature monitoring function.

Revꢀ H

Information furnished by Analog Devices is believed to be accurate and reliableꢀ

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 useꢀ

Specifications subject to change without noticeꢀ No license is granted by implication

or otherwise under any patent or patent rights of Analog Devicesꢀ Trademarks and

registered trademarks are the property of their respective ownersꢀ

One Technology Way, PꢀOꢀ Box 9.06, Norwood, MA 02062-9.06, UꢀSꢀAꢀ

Tel: 78.ꢀ329ꢀ4700

Fax: 78.ꢀ326ꢀ8703

wwwꢀanalogꢀcom

ADR01/ADR02/ADR03/ADR06

TABLE OF CONTENTS

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

Applying the ADR01/ADR02/ADR03/ADR06...................... 15

Negative Reference..................................................................... 16

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

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

Programmable 4 to 20 mA Current Transmitter ................... 17

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

Ordering Guides............................................................................. 19

ADR01 Ordering Guide ............................................................ 19

ADR02 Ordering Guide ............................................................ 19

ADR03 Ordering Guide ............................................................ 20

ADR06 Ordering Guide ............................................................ 20

ADR01 Electrical Characteristics............................................... 3

ADR02 Electrical Characteristics............................................... 4

ADR03 Electrical Characteristics............................................... 5

ADR06 Electrical Characteristics............................................... 6

Dice Electrical Characteristics.................................................... 7

Absolute Maximum Ratings............................................................ 8

ESD Caution.................................................................................. 8

Parameter Definitions and Notes ................................................... 9

Typical Performance Characteristics ........................................... 10

Applications..................................................................................... 15

REVISION HISTORY

2/03—Rev. A to Rev. B

Added ADR03.....................................................................Universal

Added TSOT-5 (UJ) Package............................................Universal

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

12/04—Rev. G to Rev. H

Changes to ADR06 Ordering Guide............................................ 20

9/04—Rev. F to Rev. G

12/02—Rev. 0 to Rev. A

Changes to Table 2............................................................................ 4

Changes to Table 3............................................................................ 5

Changes to Table 4............................................................................ 6

Changes to Table 5............................................................................ 7

Changes to Ordering Guide .......................................................... 19

Changes to Features Section ............................................................1

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

Table I deleted ....................................................................................1

Changes to ADR01 Specifications...................................................2

Changes to ADR02 Specifications...................................................3

Changes to Absolute Maximum Ratings Section..........................4

Changes to Ordering Guide.............................................................4

Updated Outline Dimensions....................................................... 12

7/04—Rev. E to Rev. F

Changes to ADR02 Electrical Characteristics, Table 2................ 4

Changes to Ordering Guide .......................................................... 19

2/04—Rev. D to Rev. E

Added C grade ....................................................................Universal

Changes to Outline Dimensions................................................... 19

Updated Ordering Guide............................................................... 20

8/03—Rev. C to Rev D

Added ADR06.....................................................................Universal

Change to Figure 27 ....................................................................... 13

6/03—Rev. B to Rev C

Changes to Features Section............................................................ 1

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

Changes to Figure 2.......................................................................... 1

Changes to Specifications Section.................................................. 2

Addition of Dice Electrical Characteristics and Layout.............. 6

Changes to Absolute Maximum Ratings Section......................... 7

Updated SOIC (R-8) Outline Dimensions .................................. 19

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

Rev. H | Page 2 of 20

ADR01/ADR02/ADR03/ADR06

SPECIFICATIONS

ADR0. ELECTRICAL CHARACTERISTICS

V_IN= 12 V to 40 V, T_A= 25°C, unless otherwise noted.

Table 1.

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

V

OUTPUT VOLTAGE

INITIAL ACCURACY

V_O

A and C grades

9.990 10.000 10.010

V_OERR

10

mV

%

0.1

OUTPUT VOLTAGE

INITIAL ACCURACY

V_O

B grade

9.995 10.000 10.005

V

V_OERR

5

mV

%

0.05

TEMPERATURE COEFFICIENT

TCV_O

3

10

ppm/°C

A grade, SOIC-8, −40°C < T_A< +125°C

A grade, TSOT-5, –40°C < T_A< +125°C

A grade, SC70-5, –40°C < T_A< +125°C

B grade, SOIC-8, –40°C < T_A< +125°C

B grade, TSOT-5, –40°C < T_A< +125°C

B grade, SC70-5, –40°C < T_A< +125°C

C grade, SOIC-8, –40°C < T_A< +125°C

25

3

ppm/°C

V

1

9

40

10

SUPPLY VOLTAGE HEADROOM

LINE REGULATION

2

V_IN− V_O

∆V_O/∆V_IN

V_IN= 12 V to 40 V, –40°C < T_A< +125°C

7

30

70

1

ppm/V

ppm/mA

mA

LOAD REGULATION

∆V_O/∆I_LOADI_LOAD= 0 to 10 mA, –40°C < T_A< +125°C, V_IN= 15 V

40

QUIESCENT CURRENT

VOLTAGE NOISE

I_IN

No load, –40°C < T_A< +125°C

0.1 Hz to 10 Hz

0.65

20

e_{N p-p}

e_N

µV p-p

nV/√Hz

µs

VOLTAGE NOISE DENSITY

TURN-ON SETTLING TIME

LONG-TERM STABILITY¹

1 kHz

510

4

t_R

∆V_O

1,000 hours

f_IN= 10 kHz

50

ppm

dB

OUTPUT VOLTAGE HYSTERESIS ∆V_{O_HYS}

70

RIPPLE REJECTION RATIO

SHORT CIRCUIT TO GND

RRR

I_SC

−75

30

mA

VOLTAGE OUTPUT AT TEMP

V_TEMP

550

mV

TEMPERATURE SENSITIVITY

TCV_TEMP

1.96

mV/°C

¹The long-term stability specification is noncumulative. The drift in subsequent 1,000 hour periods is significantly lower than in the first 1,000 hour period.

Rev. H | Page 3 of 20

ADR01/ADR02/ADR03/ADR06

ADR02 ELECTRICAL CHARACTERISTICS

V_IN= 7 V to 40 V, T_A= 25°C, unless otherwise noted.

Table 2.

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

V

OUTPUT VOLTAGE

INITIAL ACCURACY

V_O

A and C grades

4.995

5.000 5.005

V_OERR

5

mV

0.1

%

OUTPUT VOLTAGE

INITIAL ACCURACY

V_O

B grade

4.997

5.000 5.003

V

V_OERR

3

mV

0.06

%

TEMPERATURE COEFFICIENT

TCV_O

A grade, SOIC-8, –40°C < T_A< +125°C

A grade, TSOT-5, –40°C < T_A< +125°C

A grade, SC70-5, –40°C < T_A< +125°C

A grade, SC70-5, –55^oC < TA < +125^oC

3

10

25

30

3

9

40

ppm/°C

V

B grade, SOIC-8, –40°C < T_A< +125°C

B grade, TSOT-5, –40°C < T_A< +125°C

B grade, SC70-5, –40°C < T_A< +125°C

C grade, SOIC-8, –40°C < T_A< +125°C

1

10

SUPPLY VOLTAGE HEADROOM

LINE REGULATION

2

V_IN− V_O

∆V_O/∆V_IN

V_IN= 7 V to 40 V, –40°C < T_A< +125°C

7

30

40

70

ppm/V

V

_IN= 7 V to 40 V, –55°C < T_A< +125°C

LOAD REGULATION

∆V_O/∆I_LOAD

I_LOAD= 0 to 10 mA, –40°C < T_A< +125°C,

V_IN= 10 V

40

ppm/mA

I

V

_LOAD= 0 to 10 mA, –55°C < T_A< +125°C,

_IN= 10 V

45

80

1

ppm/mA

mA

QUIESCENT CURRENT

I_IN

No load, –40°C < T_A< +125°C

0.1 Hz to 10 Hz

0.65

10

VOLTAGE NOISE

e_{N p-p}

e_N

µV p-p

nV/√Hz

µs

VOLTAGE NOISE DENSITY

TURN-ON SETTLING TIME

LONG-TERM STABILITY¹

OUTPUT VOLTAGE HYSTERESIS

1 kHz

230

4

t_R

∆V_O

∆V_{O_HYS}

1,000 hours

50

ppm

dB

70

80

–55°C < T_A< +125°C

f_IN= 10 kHz

RIPPLE REJECTION RATIO

SHORT CIRCUIT TO GND

RRR

I_SC

–75

30

mA

VOLTAGE OUTPUT AT TEMP PIN V_TEMP

TEMPERATURE SENSITIVITY TCV_TEMP

550

1.96

mV

mV/°C

¹The long-term stability specification is noncumulative. The drift in subsequent 1,000 hour periods is significantly lower than in the first 1,000 hour period.

Rev. H | Page 4 of 20

ADR01/ADR02/ADR03/ADR06

ADR03 ELECTRICAL CHARACTERISTICS

V_IN= 4.5 V to 40 V, T_A= 25°C, unless otherwise noted.

Table 3.

Parameter

Symbol

Conditions

Min

Typ

Max

2.505

5

Unit

V

OUTPUT VOLTAGE

INITIAL ACCURACY

V_O

A and C grades

2.495

2.500

V_OERR

mV

0.2

%

OUTPUT VOLTAGE

INITIAL ACCURACY

V_O

B grades

2.4975 2.5000 2.5025

V

V_OERR

2.5

0.1

mV

%

TEMPERATURE COEFFICIENT

TCV_O

A grade, SOIC-8, –40°C < T_A< +125°C

A grade, TSOT-5, –40°C < T_A< +125°C

A grade, SC70-5, –40°C < T_A< +125°C

A grade, SC70-5, –55°C < T_A< +125°C

B grade, SOIC-8, –40°C < T_A< +125°C

B grade, TSOT-5, –40°C < T_A< +125°C

B grade, SC70-5, –40°C < T_A< +125°C

C grade, SOIC-8, –40°C < T_A< +125°C

3

10

25

30

3

9

40

ppm/°C

V

1

10

SUPPLY VOLTAGE HEADROOM

LINE REGULATION

2

V_IN− V_O

∆V_O/∆V_IN

V_IN= 4.5 V to 40 V, –40°C < T_A< +125°C

7

30

40

70

ppm/V

V

_IN= 4.5 V to 40 V, –55°C < T_A< +125°C

I_LOAD= 0 mA to 10 mA, –40°C < T_A< +125°C,

_IN= 7.0 V

_LOAD= 0 mA to 10 mA, –55°C < T_A< +125°C,

LOAD REGULATION

∆V_O/∆I_LOAD

25

ppm/mA

V

I

45

80

1

ppm/mA

V_IN= 7.0 V

QUIESCENT CURRENT

I_IN

No load, –40°C < T_A< +125°C

0.1 Hz to 10 Hz

1 kHz

0.65

6

mA

VOLTAGE NOISE

e_{N p-p}

e_N

µV p-p

nV/√Hz

µs

VOLTAGE NOISE DENSITY

TURN-ON SETTLING TIME

LONG-TERM STABILITY¹

OUTPUT VOLTAGE HYSTERESIS

230

4

t_R

∆V_O

∆V_{O_HYS}

1,000 hours

50

ppm

dB

70

80

–55°C < T_A< +125°C

f_IN= 10 kHz

RIPPLE REJECTION RATIO

SHORT CIRCUIT TO GND

RRR

I_SC

–75

30

mA

VOLTAGE OUTPUT AT TEMP PIN V_TEMP

TEMPERATURE SENSITIVITY TCV_TEMP

550

1.96

mV

mV/°C

¹The long-term stability specification is noncumulative. The drift in subsequent 1,000 hour periods is significantly lower than in the first 1,000 hour period.

Rev. H | Page 5 of 20

ADR01/ADR02/ADR03/ADR06

ADR06 ELECTRICAL CHARACTERISTICS

V_IN= 5.0 V to 40 V, T_A= 25°C, unless otherwise noted.

Table 4.

Parameter

Symbol

Conditions

Min

Typ

Max

3.006

6

Unit

V

OUTPUT VOLTAGE

INITIAL ACCURACY

V_O

A and C grades

2.994

3.000

V_OERR

mV

0.2

3.003

3

%

OUTPUT VOLTAGE

INITIAL ACCURACY

V_O

B grade

2.997

3.000

V

V_OERR

mV

0.1

10

25

3

%

TEMPERATURE COEFFICIENT

TCV_O

A grade, SOIC-8, –40°C < T_A< +125°C

A grade, TSOT-5, –40°C < T_A< +125°C

A grade, SC70-5, –40°C < T_A< +125°C

B grade, SOIC-8, –40°C < T_A< +125°C

B grade, TSOT-5, –40°C < T_A< +125°C

B grade, SC70-5, –40°C < T_A< +125°C

C grade, SOIC-8, –40°C < T_A< +125°C

3

ppm/°C

V

1

9

40

10

SUPPLY VOLTAGE HEADROOM

LINE REGULATION

V_IN– V_O

2

∆V_O/∆V_IN

V_IN= 5 V to 40 V, –40°C < T_A< +125°C

7

30

70

1

ppm/V

ppm/mA

mA

LOAD REGULATION

∆V_O/∆I_LOADI_LOAD= 0 to 10 mA, –40°C < T_A< +125°C, V_IN= 7.0 V

40

QUIESCENT CURRENT

VOLTAGE NOISE

I_IN

No load, –40°C < T_A< +125°C

0.1 Hz to 10 Hz

0.65

10

e_{N p-p}

e_N

µV p-p

nV/√Hz

µs

VOLTAGE NOISE DENSITY

TURN-ON SETTLING TIME

LONG-TERM STABILITY¹

OUTPUT VOLTAGE HYSTERESIS

RIPPLE REJECTION RATIO

SHORT CIRCUIT TO GND

1 kHz

510

4

t_R

∆V_O

∆V_{O_HYS}

RRR

I_SC

1,000 hours

f_IN= 10 kHz

50

ppm

dB

70

–75

30

mA

VOLTAGE OUTPUT AT TEMP PIN V_TEMP

TEMPERATURE SENSITIVITY TCV_TEMP

550

1.96

mV

mV/°C

¹The long-term stability specification is noncumulative. The drift in subsequent 1,000 hour periods is significantly lower than in the first 1,000 hour period.

Rev. H | Page 6 of 20

ADR01/ADR02/ADR03/ADR06

DICE ELECTRICAL CHARACTERISTICS

V_IN= up to 40 V, T_A= 25°C, unless otherwise noted.

Table 5.

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

OUTPUT VOLTAGE

ADR01NBC

ADR02NBC

V_O

25°C

9.995

4.997

2.4975

10.004

5.002

2.501

10

10.005

5.003

2.5025

V

ADR03BNC

TEMPERATURE COEFFICIENT

LINE REGULATION

ADR01NBC

ADR02NBC

ADR03BNC

TCV_O

–40°C < T_A< +125°C

ppm/°C

∆V_O/∆V_IN

∆V_O/∆I_LOAD

I_IN

V_IN= 15 V to 40 V

V_IN= 7 V to 40 V

V_IN= 74.5 V to 40 V

I_LOAD= 0 to 10 mA

No load

7

ppm/V

ppm/mA

mA

LOAD REGULATION

QUIESCENT CURRENT

VOLTAGE NOISE

40

0.65

25

e_{N p-p}

0.1 Hz to 10 Hz

µV p-p

TEMP

V

IN

GND

TRIM

V

OUT

(SENSE)

(FORCE)

DIE SIZE: 0.83mm × 1.01mm

Figure 3. Die Layout

Rev. H | Page 7 of 20

ADR01/ADR02/ADR03/ADR06

ABSOLUTE MAXIMUM RATINGS

Ratings at 25°C, unless otherwise noted.

Table 6.

Table 7. Thermal Resistance

Package Type

.

Parameter

Rating

Unit

θ_JA

θ_JC

Supply Voltage

40 V

Indefinite

–65°C to +150°C

–40°C to +125°C

SC70-5 (KS-5)

TSOT-5 (UJ-5)

SOIC-8 (R-8)

376

230

130

189

146

43

°C/W

Output Short-Circuit Duration to GND

Storage Temperature Range

Operating Temperature Range

Junction Temperature Range:

KS, UJ, and R Packages

Lead Temperature Range (Soldering, 60 Sec) 300°C

–65°C to +150°C

¹θ_JAis specified for the worst-case conditions, that is, θ_JAis specified for

devices soldered in circuit boards for surface-mount packages.

Stresses above those listed under Absolute Maximum Ratings

may cause permanent damage to the device. This is a stress

rating only; functional operation of the device at these or any

other conditions above those listed in the operational sections

of this specification is not implied. Exposure to absolute

maximum rating conditions for extended periods may affect

device reliability.

ESD CAUTION

ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on

the human body and test equipment and can discharge without detection. Although these products feature

proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy

electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance

degradation or loss of functionality.

Rev. H | Page 8 of 20

ADR01/ADR02/ADR03/ADR06

PARAMETER DEFINITIONS AND NOTES

Temperature Coefficient

Thermal Hysteresis

The change of output voltage with respect to operating

temperature changes normalized by the output voltage at 25°C.

This parameter is expressed in ppm/°C and can be determined

by the following equation:

Defined as the change of output voltage after the device is

cycled through temperature from +25°C to –40°C to +125°C

and back to +25°C. This is a typical value from a sample of parts

put through such a cycle.

V_{O _ HYS}=V_O(25°C)−V_{O _TC}

V_O(T₂)−V_O(T₁)

V_O(25°C)×T₂−T₁

TCV_O[ppm/°C] =

×10⁶

V_O(25°C)−V_{O _TC}

V_{O _ HYS}[ppm] =

×10⁶

where:

V_O(25°C)

VO(25°C) = VO at 25°C.

VO(T1) = VO at Temperature 1.

VO(T2) = VO at Temperature 2.

where:

VO(25°C) = VO at 25°C.

VO_TC = VO at 25°C after temperature cycle at +25°C to –40°C

Line Regulation

to

The change in output voltage due to a specified change in

input voltage. This parameter accounts for the effects of

self-heating. Line regulation is expressed in either percent per

volt, parts-per-million per volt, or microvolts per volt change in

input voltage.

+125°C and back to +25°C.

Input Capacitor

Input capacitors are not required on the ADR01/ADR02/

ADR03/ADR06. There is no limit for the value of the capacitor

used on the input, but a 1 µF to 10 µF capacitor on the input

improves transient response in applications where the supply

suddenly changes. An additional 0.1 µF in parallel also helps to

reduce noise from the supply.

Load Regulation

The change in output voltage due to a specified change in load

current. This parameter accounts for the effects of self-heating.

Load regulation is expressed in either microvolts per milliampere,

parts-per-million per milliampere, or ohms of dc output

resistance.

Output Capacitor

The ADR01/ADR02/ADR03/ADR06 do not require output

capacitors for stability under any load condition. An output

capacitor, typically 0.1 µF, filters out any low level noise voltage

and does not affect the operation of the part. On the other

hand, the load transient response can be improved with an

additional 1 µF to 10 µF output capacitor in parallel. A capacitor

here acts as a source of stored energy for a sudden increase in

load current. The only parameter that degrades by adding an

output capacitor is the turn-on time, and it depends on the size

of the capacitor chosen.

Long-Term Stability

Typical shift of output voltage at 25°C on a sample of parts

subjected to a test of 1,000 hours at 25°C:

∆V_O= V_O(t₀)−V_O(t₁)

V_O(t₀)−V_O(t₁)

∆V_O[ppm] =

×10⁶

V_O(t₀)

where:

VO(t0) = VO at 25°C at Time 0.

VO(t1) = VO at 25°C after 100 hours of operation at 25°C.

The majority of the shift is seen in the first 200 hours, and

as time goes by, the drift decreases significantly. So for the

subsequent 1,000 hours’ time points, this drift is much smaller

than the first.

Rev. H | Page 9 of 20

ADR01/ADR02/ADR03/ADR06

TYPICAL PERFORMANCE CHARACTERISTICS

10.010

3.002

3.001

3.000

10.005

10.000

9.995

9.990

9.985

2.999

2.998

–40 –25 –10

5

20

35

50

65

80

95 110 125

–40 –25 –10

5

20

35

50

65

80

95 110 125

TEMPERATURE (^oC)

Figure 7. ADR06 Typical Output Voltage vs. Temperature

Figure 4. ADR01 Typical Output Voltage vs. Temperature

5.008

5.004

5.000

0.8

0.7

0.6

+125^oC

+25^oC

–40^oC

4.996

4.992

0.5

0.4

–40 –25 –10

5

20

35

50

65

80

95 110 125

12

16

20

24

28

32

36

40

TEMPERATURE (^oC)

INPUT VOLTAGE (V)

Figure 8. ADR01 Supply Current vs. Input Voltage

Figure 5. ADR02 Typical Output Voltage vs. Temperature

2.502

2.501

2.500

0.8

0.7

0.6

+125^oC

+25^oC

–40^oC

0.5

0.4

2.499

2.498

8

12

16

20

24

28

32

36

40

–40 –25 –10

5

20

35

50

65

80

95 110 125

TEMPERATURE (^oC)

INPUT VOLTAGE (V)

Figure 6. ADR03 Typical Output Voltage vs. Temperature

Figure 9. ADR02 Supply Current vs. Input Voltage

Rev. H | Page 10 of 20

ADR01/ADR02/ADR03/ADR06

50

40

30

20

10

0

0.85

0.80

I

= 0mA TO 5mA

L

0.75

0.70

0.65

V

= 40V

IN

+125^oC

0.60

0.55

0.50

+25^oC

–40^oC

V

= 8V

IN

–10

–20

0.45

0.40

–40

0

25

TEMPERATURE (^oC)

85

125

5

10

15

20

25

30

35

40

INPUT VOLTAGE (V)

Figure 13. ADR02 Load Regulation vs. Temperature

Figure 10. ADR03 Supply Current vs. Input Voltage

0.80

0.75

0.70

0.65

0.60

0.55

0.50

0.45

0.40

60

50

I

= 0mA TO 10mA

L

V

= 7V

IN

+125^oC

40

30

20

V

= 40V

IN

+25^oC

–40^oC

10

0

5

10

15

20

25

30

35

40

–40 –25 –10

5

20

35

50

65

80

95 110 125

TEMPERATURE (^oC)

INPUT VOLTAGE (V)

Figure 11. ADR06 Supply Current vs. Input Voltage

Figure 14. ADR03 Load Regulation vs. Temperature

40

30

40

30

I

= 0mA TO 10mA

I

= 0mA TO 10mA

L

V

= 40V

IN

V

= 40V

IN

20

10

20

10

0

V

= 14V

IN

–10

–20

V

= 7V

IN

–10

–20

–30

–40

–40 –25 –10

5

20

35

50

65

80

95 110 125

–40

0

50

TEMPERATURE (^oC)

25

85

125

TEMPERATURE (^oC)

Figure 15. ADR06 Load Regulation vs. Temperature

Figure 12. ADR01 Load Regulation vs. Temperature

Rev. H | Page 11 of 20

ADR01/ADR02/ADR03/ADR06

2

10

8

V

= 14V TO 40V

IN

V

= 6V TO 40V

IN

0

–2

–4

–6

6

4

2

0

–8

–2

–10

–4

–40 –25 –10

5

20

35 50

65

80

95 110 125

–40 –25 –10

5

20

35

50

65

80

95 110 125

TEMPERATURE (^oC)

Figure 19. ADR06 Line Regulation vs. Temperature

Figure 16. ADR01 Line Regulation vs. Temperature

8

4

5

4

3

2

V

= 8V TO 40V

IN

+125^oC

0

–40^oC

–4

–8

+25^oC

1

0

–40 –25 –10

5

20

35

50

65

80

95 110 125

0

2

4

6

8

10

TEMPERATURE (^oC)

LOAD CURRENT (mA)

Figure 20. ADR01 Minimum Input-Output

Voltage Differential vs. Load Current

Figure 17. ADR02 Line Regulation vs. Temperature

8

4

2

0

4

2

V

= 5V TO 40V

IN

+125^oC

0

–40^oC

–2

+25^oC

–4

–40 –25 –10

5

20

35 50

65

80

95 110 125

0

2

4

6

8

10

TEMPERATURE (^oC)

LOAD CURRENT (mA)

Figure 21. ADR02 Minimum Input-Output

Voltage Differential vs. Load Current

Figure 18. ADR03 Line Regulation vs. Temperature

Rev. H | Page 12 of 20

ADR01/ADR02/ADR03/ADR06

6

5

4

3

2

1

0

+125^oC

+25^oC

–40^oC

0

2

4

6

8

10

TIME (1s/DIV)

LOAD CURRENT (mA)

Figure 25. ADR02 Typical Noise Voltage 0.1 Hz to 10 Hz

Figure 22. ADR03 Minimum Input-Output

Voltage Differential vs. Load Current

4.5

4.0

3.5

3.0

2.5

2.0

1.5

1.0

0.5

0

+25^oC

+125^oC

–40^oC

2

4

6

8

TIME (1ms/DIV)

LOAD CURRENT (mA)

Figure 26. ADR02 Typical Noise Voltage 10 Hz to 10 KHz

Figure 23. ADR06 Minimum Input-Output

Voltage Differential vs. Load Current

0.70

0.65

0.60

T

= 25^oC

A

10V

8V

V

5V/DIV

OUT

0.55

0.50

NO LOAD CAPACITOR

NO INPUT CAPACITOR

2

4

6

8

TIME (2.00ms/DIV)

LOAD CURRENT (mA)

Figure 24. ADR01 Quiescent Current vs. Load Current

Figure 27. ADR02 Line Transient Response

Rev. H | Page 13 of 20

ADR01/ADR02/ADR03/ADR06

C

= 0.01µF

IN

NO LOAD CAPACITOR

V

5V/DIV

V

10V/DIV

IN

LOAD OFF

LOAD ON

V

100mV/DIV

OUT

V

5V/DIV

OUT

LOAD = 5mA

TIME (4µs/DIV)

TIME (1.00ms/DIV)

Figure 31. ADR02 Turn-On Response

Figure 28. ADR02 Load Transient Response

C

= 100nF

LOAD

V

5V/DIV

IN

C

= 0.01µF

V

10V/DIV

L

IN

NO INPUT CAPACITOR

LOAD OFF

LOAD ON

V

100mV/DIV

OUT

V

5V/DIV

OUT

LOAD = 5mA

TIME (1.00ms/DIV)

TIME (4µs/DIV)

Figure 32. ADR02 Turn-Off Response

Figure 29. ADR02 Load Transient Response

V

10V/DIV

V

10V/DIV

IN

C

= 0.01µF

L

C

= 0.01µF

IN

NO INPUT CAPACITOR

NO LOAD CAPACITOR

V

5V/DIV

OUT

V

5V/DIV

OUT

TIME (4µs/DIV)

Figure 30. ADR02 Turn-Off Response

Figure 33. ADR02 Turn-On Response

Rev. H | Page 14 of 20

ADR01/ADR02/ADR03/ADR06

APPLICATIONS

U1

The ADR01/ADR02/ADR03/ADR06 are high precision, low

drift 10 V, 5 V, 2.5 V, and 3.0 V voltage references available in an

ultracompact footprint. The SOIC-8 version of the devices is a

drop-in replacement of the REF01/REF02/ REF03 sockets with

improved cost and performance.

ADR01/

ADR02/

ADR03/

ADR06

V

O

IN

OUT

C1

C2

0.1µF

TEMP TRIM

GND

0.1µF

These devices are standard band gap references. The band gap

cell contains two NPN transistors (Q18 and Q19) that differ in

emitter area by 2×. The difference in their V_BEproduces a

proportional-to-absolute temperature current (PTAT) in R14,

and, when combined with the V_BEof Q19, produces a band gap

voltage, V_BG,that is almost constant in temperature. With an

internal op amp and the feedback network of R5 and R6, V_Ois

set precisely at 10 V, 5 V, 2.5 V, and 3.0 V for the ADR01,

ADR02, ADR06, and ADR03, respectively. Precision laser

trimming of the resistors and other proprietary circuit

techniques are used to further enhance the initial accuracy,

temperature curvature, and drift performance of the

ADR01/ADR02/ADR03/ADR06.

Figure 34. Basic Configuration

V

IN

R1

R2

R3

R4

Q23

Q1

Q2

Q3

Q7

Q8

Q9

D1

D2

Q10

Q4

V

O

D3

C1

Q13

R5

Q12

R12

R13

I1

The PTAT voltage is made available at the TEMP pin of the

ADR01/ADR02/ADR03/ADR06. It has a stable 1.96 mV/°C

temperature coefficient, such that users can estimate the

temperature change of the device by knowing the voltage

change at the TEMP pin.

Q14Q15

2X

Q18

V

R20

BG

1X

Q19

TRIM

R27

R14

TEMP

Q16

Q17

Q20

APPLYING THE ADR0./ADR02/ADR03/ADR06

R6

R32

R24

The devices can be used without any external components to

achieve the specified performance. Because of the internal op

amp amplifying the band gap cell to 10 V/5 V/2.5 V/3.0 V,

power supply decoupling helps the transient response of the

ADR01/ADR02/ADR03/ADR06. As a result, a 0.1 µF ceramic

type decoupling capacitor should be applied as close as possible

to the input and output pins of the device. An optional 1 µF to

10 µF bypass capacitor can also be applied at the V_INnode to

maintain the input under transient disturbance.

R41

R42

R17 R11

GND

Figure 35. Simplified Schematic Diagram

U1

ADR01/

ADR02/

ADR03/

ADR06

V

IN

V

OUT

O

IN

pot

10kΩ

TEMP TRIM

GND

Output Adjustment

R1

470kΩ

The ADR01/ADR02/ADR03/ADR06 trim terminal can be used

to adjust the output voltage over a nominal voltage. This feature

allows a system designer to trim system errors by setting the

reference to a voltage other than 10 V/5 V/2.5 V/3.0 V. For

finer adjustment, a series resistor of 470 kΩ can be added. With

the configuration shown in Figure 36, the ADR01 can be

adjusted from 9.70 V to 10.05 V, the ADR02 can be adjusted

from 4.95 V to 5.02 V, the ADR06 can be adjusted from 2.8 V to

3.3 V, and the ADR03 can be adjusted from 2.3 V to 2.8 V.

Adjustment of the output does not significantly affect the

temperature performance of the device, provided the

temperature coefficients of the resistors are relatively low.

R2

1kΩ

Figure 36. Optional Trim Adjustment

Temperature Monitoring

As described previously, the ADR01/ADR02/ADR03/ADR06

provide a TEMP output (Pin 3) that varies linearly with

temperature. This output can be used to monitor the temperature

change in the system. The voltage at V_TEMPis approximately

550 mV at 25°C, and the temperature coefficient is approximately

1.96 mV/°C (see Figure 37). A voltage change of 39.2 mV at the

TEMP pin corresponds to a 20°C change in temperature.

Rev. H | Page 15 of 20

ADR01/ADR02/ADR03/ADR06

U1

0.80

ADR01/

ADR02/

ADR03/

ADR06

V

= 15V

IN

SAMPLE SIZE = 5

0.75

0.70

V

OUT

5V TO 15V

IN

TEMP TRIM

GND

0.65

0.60

+15V

U2

∆V

/∆T 1.96mV/^oC

TEMP

V+

OP1177

V–

0.55

0.50

0.45

–V

REF

–15V

Figure 39. Negative Reference

0.40

–50

–25

0

25

50

75

100

125

TEMPERATURE (^oC)

V

IN

I

IN

Figure 37. Voltage at TEMP Pin vs. Temperature

ADR01/

V

OUT

The TEMP function is provided as a convenience rather than a

precise feature. Because the voltage at the TEMP node is

acquired from the band gap core, current pulling from this pin

has a significant effect on V_OUT. Care must be taken to buffer the

TEMP output with a suitable low bias current op amp, such as

the AD8601, AD820, or OP1177, all of which would result in

less than a 100 µV change in ∆V_OUT(see Figure 38). Without

buffering, even tens of microamps drawn from the TEMP pin

can cause V_OUTto fall out of specification.

ADR02/

ADR03/

ADR06

I

= 10V/R

SET

R

SET

GND

V

L

I

0.6mA

Q

R

L

I

= I

+ I

L

SET Q

U1

Figure 40. Low Cost Current Source

ADR01/

ADR02/

PRECISION CURRENT SOURCE WITH

ADJUSTABLE OUTPUT

ADR03/

15V

ADR06

V

O

IN

OUT

A precision current source, on the other hand, can be

implemented with the circuit shown in Figure 41. By adding a

mechanical or digital potentiometer, this circuit becomes an

adjustable current source. If a digital potentiometer is used, the

load current is simply the voltage across terminals B to W of the

TEMP TRIM

GND

V+

OP1177

V–

V

TEMP

1.9mV/^oC

U2

digital potentiometer divided by R_SET

.

Figure 38. Temperature Monitoring

V_REF×D

I_L

=

(1)

NEGATIVE REFERENCE

R_SET

Without using any matching resistors, a negative reference can

be configured, as shown in Figure 39. For the ADR01, the

voltage difference between V_OUTand GND is 10 V. Because V_OUT

is at virtual ground, U2 closes the loop by forcing the GND pin

to be the negative reference node. U2 should be a precision op

amp with a low offset voltage characteristic.

where D is the decimal equivalent of the digital potentiometer

input code.

U1

ADR01/

ADR02/

ADR03/

0V TO (5V + V )

ADR06

L

V

OUT

+12V

IN

B

LOW COST CURRENT SOURCE

AD5201

W

TEMP TRIM

GND

100kΩ

Unlike most references, the ADR01/ADR02/ADR03/ADR06

employ an NPN Darlington in which the quiescent current

remains constant with respect to the load current, as shown in

Figure 24. As a result, a current source can be configured as

shown in Figure 40 where I_SET= (V_OUT− V_L)/R_SET. I_Lis simply

the sum of I_SETand I_Q. Although simple, I_Qvaries typically from

0.55 mA to 0.65 mA, limiting this circuit to general-purpose

applications.

A

+12V

R

1kΩ

SET

U2

V+

OP1177

V–

–5V TO V

V

L

R

L

1kΩ

I

L

–12V

Figure 41. Programmable 0 mA to 5 mA Current Source

Rev. H | Page 16 of 20

ADR01/ADR02/ADR03/ADR06

To optimize the resolution of this circuit, dual-supply op amps

should be used because the ground potential of ADR02 can

swing from −5 V at zero scale to V_Lat full scale of the

potentiometer setting.

C1, in the range of 1 pF to 10 pF should be connected between

VP and the output terminal of U4 to filter any oscillation.

V_t

I_t

R1′

R1′R2

R1R2′

(3)

Z_O

=

⎛

⎜

⎞

⎟

−1

⎝

⎠

PROGRAMMABLE 4 TO 20 mA CURRENT

TRANSMITTER

In this circuit, an ADR01 provides the stable 10.000 V reference

for the AD5544 quad 16-bit DAC. The resolution of the

adjustable current is 0.3 µA/step; the total worst-case INL error

is merely 4 LSB. Such error is equivalent to 1.2 µA or a 0.006%

system error, which is well below most systems’ requirements.

The result is shown in Figure 43 with measurement taken at 25°C

and 70°C; total system error of 4 LSB at both 25°C and 70°C.

Because of their precision, adequate current handling, and small

footprint, the devices are suitable as the reference sources for

many high performance converter circuits. One of these

applications is the multichannel 16-bit, 4 to 20 mA current

transmitter in the industrial control market (see Figure 42).

This circuit employs a Howland current pump at the output,

which yields better efficiency, a lower component count, and a

higher voltage compliance than the conventional design with op

amps and MOSFETs. In this circuit, if the resistors are matched

such that R1 = R1′, R2 = R2′, R3 = R3′, the load current is

5

R

= 500Ω

L

I

= 0mA TO 20mA

L

4

3

(R2 + R3) R1

R3′

V

_REF×D

I_L=

×

(2)

2^N

2

25^oC

70^oC

where D is similarly the decimal equivalent of the DAC input

code and N is the number of bits of the DAC.

1

According to Equation 2, R3′ can be used to set the sensitivity.

R3′ can be made as small as necessary to achieve the current

needed within U4 output current driving capability. On the

other hand, other resistors can be kept high to conserve power.

0

–1

0

8192 16384 24576 32768 40960 49152 57344 65536

CODE (Decimal)

In this circuit, the AD8512 is capable of delivering 20 mA of

current, and the voltage compliance approaches 15 V.

Figure 43. Result of Programmable 4 to 20 mA Current Transmitter

Precision-Boosted Output Regulator

A precision voltage output with boosted current capability can

be realized with the circuit shown in Figure 44. In this circuit,

U2 forces VO to be equal to VREF by regulating the turn-on of

N1, thereby making the load current furnished by VIN. In this

configuration, a 50 mA load is achievable at VIN of 15 V.

Moderate heat is generated on the MOSFET, and higher current

can be achieved with a replacement of a larger device. In

addition, for a heavy capacitive load with a fast edging input

signal, a buffer should be added at the output to enhance the

0V TO –10V

5V

U2

+15V

R1

150kΩ

R2

15kΩ

U1

V

RF

V

DD

IO

15V

10V

AD5544

IO

V

U3

–15V

REF

IN

OUT

V

VP

X

R3

50Ω

GND

TEMP TRIM

GND

C1

10pF

U4

DIGITAL INPUT

CODE 20%–100% FULL SCALE

AD8512

V

O

R3'

50Ω

R2'

15kΩ

transient response.

N1

V

U1 = ADR01/ADR02/ADR03/ADR06, REF01

U2 = AD5543/AD5544/AD5554

U3, U4 = AD8512

L

VN

R1'

150kΩ

V

O

IN

LOAD

500Ω

R

200Ω

C

L

1µF

U1

L

2N7002

15V

ADR01/

ADR02/

ADR03/

ADR06

V

4–20mA

Figure 42. Programmable 4 to 20 mA Transmitter

V

OUT

V+

IN

OP1177

TEMP TRIM

GND

The Howland current pump yields a potentially infinite output

impedance, which is highly desirable, but resistance matching

is critical in this application. The output impedance can be

determined using Equation 3. As can be seen by this equation, if

the resistors are perfectly matched, Z_Ois infinite. On the other

hand, if they are not matched, Z_Ois either positive or negative. If

the latter is true, oscillation may occur. For this reason, a capacitor,

V–

U2

Figure 44. Precision-Boosted Output Regulator

Rev. H | Page 17 of 20

ADR01/ADR02/ADR03/ADR06

OUTLINE DIMENSIONS

2.00 BSC

5

1

4

3

1.25 BSC

2.10 BSC

2

PIN 1

0.65 BSC

1.10 MAX

1.00

0.90

0.70

0.22

0.08

0.46

0.36

0.26

0.30

0.15

0.10 M

AX

SEATING

PLANE

0.10 COPLANARITY

COMPLIANT TO JEDEC STANDARDS MO-203AA

Figure 45. 5-Lead Thin Shrink Small Outline Transistor Package [SC70]

(KS-5)

Dimensions shown in millimeters

2.90 BSC

5

1

4

3

2.80 BSC

1.60 BSC

2

PIN 1

0.95 BSC

1.90

BSC

0.90

0.87

0.84

1.00 MAX

8°

4°

0.10 MAX

0.60

0.45

0.30

0.50

0.30

SEATING

PLANE

0.20

0.08

COMPLIANT TO JEDEC STANDARDS MO-193AB

Figure 46. 5-Lead Thin Small Outline Transistor Package [TSOT]

(UJ-5)

Dimensions shown in millimeters

5.00 (0.1968)

4.80 (0.1890)

8

1

5

4

6.20 (0.2440)

5.80 (0.2284)

4.00 (0.1574)

3.80 (0.1497)

1.27 (0.0500)

BSC

0.50 (0.0196)

0.25 (0.0099)

× 45°

1.75 (0.0688)

1.35 (0.0532)

0.25 (0.0098)

0.10 (0.0040)

8°

0.51 (0.0201)

0.31 (0.0122)

0° 1.27 (0.0500)

COPLANARITY

0.10

0.25 (0.0098)

0.17 (0.0067)

SEATING

PLANE

0.40 (0.0157)

COMPLIANT TO JEDEC STANDARDS MS-012AA

CONTROLLING DIMENSIONS ARE IN MILLIMETERS; INCH DIMENSIONS

(IN PARENTHESES) ARE ROUNDED-OFF MILLIMETER EQUIVALENTS FOR

REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN

Figure 47. 8-Lead Standard Small Outline Package [SOIC]

Narrow Body (R-8)

Dimensions shown in millimeters and (inches)

Rev. H | Page 18 of 20

ADR01/ADR02/ADR03/ADR06

ORDERING GUIDES

ADR0. ORDERING GUIDE

Output

Initial

Temperature

Coefficient

(ppm/°C)

10

3

25

9

25

9

40

Number of

Voltage Accuracy

Package

Description

Package

Option

R-8

Top

Parts per

Reel/Tray

98

1,000

98

1,000

3,000

250

3,000

250

3,000

250

3,000

250

98

2,500

360

Temperature

Range (°C)

Model

ADR01AR

ADR01AR-REEL7

ADR01BR

Mark¹

V_O(V)

10

(mV) (1)

10

5

0.1

0.05

0.1

SOIC-8

TSOT-23-5

SC70

SOIC-8

Dice

ADR01

R8A

R8B

R8A

R8B

ADR01

–40 to +125

ADR01BR-REEL7

ADR01AUJ-REEL7

ADR01AUJ-R2

ADR01BUJ-REEL7

ADR01BUJ-R2

ADR01AKS-REEL7

ADR01AKS-R2

ADR01BKS-REEL7

ADR01BKS-R2

ADR01CRZ²

5

R-8

10

5

UJ-5

KS-5

R-8

0.1

0.05

0.1

5

10

5

0.1

0.05

0.1

0.05

5

10

5

ADR01CRZ-REEL²

ARR01NBC

R-8

10 (Typ)

¹First line shows part number ADR01; second line shows A or B for the grade, with the YYMM date code; third line shows the lot number.

²Z = Pb-free part.

ADR02 ORDERING GUIDE

Output

Initial

Temperature

Coefficient

(ppm/°C)

10

3

Number of

Parts per

Reel/Tray

98

2,500

1,000

98

2,500

98

1,000

3,000

250

3,000

250

3,000

250

3,000

250

98

Voltage Accuracy

Package

Description

Package

Option

R-8

UJ-5

KS-5

R-8

Top

Temperature

Range (°C)

Model

Mark¹

V_O(V)

(mV) (1)

ADR02AR

5

3

5

3

5

3

5

3

0.1

SOIC-8

TSOT-23-5

SC70

SOIC-8

Dice

ADR02

R9A

R9B

R9A

R9B

ADR02

–40 to +125

-40 to +125

–40 to +125

ADR02AR-REEL

ADR02AR-REEL7

ADR02ARZ²

ADR02ARZ-REEL²

ADR02BR

0.1

0.06

0.1

0.06

0.1

ADR02BR-REEL7

ADR02AUJ-REEL7

ADR02AUJ-R2

ADR02AUJZ-REEL7²

ADR02BUJ-REEL7

ADR02BUJ-R2

ADR02AKS-REEL7

ADR02AKS-R2

ADR02BKS-REEL7

ADR02BKS-R2

ADR02CRZ²

5

5.0

5

3

25

9

25

9

0.1

0.06

0.1

0.06

9

40

10 (Typ)

ADR02CRZ-REEL²

ARR02NBC

R-8

2,500

360

¹First line shows part number ADR02; second line shows A or B for the grade, with the YYMM date code; third line shows the lot number.

²Z = Pb-free part.

Rev. H | Page 19 of 20

ADR01/ADR02/ADR03/ADR06

ADR03 ORDERING GUIDE

Output

Initial

Temperature

Coefficient

(ppm/°C)

10

3

25

9

25

9

Number of

Parts per

Reel/Tray

98

1,000

98

Voltage Accuracy

Package

Description

SOIC-8

TSOT-23-5

SC70

SOIC-8

Dice

Package

Option

R-8

Top

Temperature

Range (°C)

–40 to +125

-40 to +125

–40 to +125

Model

ADR03AR

Mark¹

ADR03

RFA

V_O(V)

2.5

(mV) (1)

5

2.5

5

0.2

0.1

0.2

0.1

0.2

0.1

ADR03AR-REEL7

ADR03ARZ²

ADR03BR

R-8

98

ADR03BR-REEL7

ADR03AUJ-REEL7

ADR03AUJ-R2

ADR03BUJ-REEL7

ADR03BUJ-R2

ADR03AKS-REEL7

ADR03AKS-R2

ADR03BKS-REEL7

ADR03BKS-R2

ADR03BKSZ-REEL7²

ADR03CRZ²

1,000

3,000

250

3,000

250

3,000

250

3,000

250

3,000

98

2,500

360

UJ-5

KS-5

R-8

5

RFA

RFB

RFA

RFB

2.5

5

2.5

5

2.5

40

10 (Typ)

ADR03

ADR03CRZ-REEL²

ADR03NBC

R-8

¹First line shows part number ADR03; second line shows A or B for the grade, with the YYMM date code; third line shows the lot number.

²Z = Pb-free part.

ADR06 ORDERING GUIDE

Output

Initial

Temperature

Coefficient

(ppm/°C)

10

3

Number of

Parts per

Reel/Tray

98

1,000

98

1,000

250

3,000

250

3,000

250

3,000

250

3,000

98

2,500

Voltage Accuracy

Package

Description

SOIC-8

Package

Option

R-8

Top

Temperature

Range (°C)

–40 to +125

Model

ADR06AR

ADR06AR-REEL7

ADR06BR

Mark^.

ADR06

RWA

V_O(V)

3.0

(mV) (1)

6

3

6

3

6

3

6

0.2

0.1

0.2

0.1

0.2

0.1

0.2

ADR06BR-REEL7

ADR06AUJ-R2

ADR06AUJ-REEL7

ADR06BUJ-R2

ADR06BUJ-REEL7

ADR06AKS-R2

ADR06AKS-REEL7

ADR06BKS-R2

ADR06BKS-REEL7

ADR06CRZ²

3

SOIC-8

R-8

25

9

TSOT-23-5

SC70

SOIC-8

UJ-5

KS-5

R-8

RWA

RWB

RWA

RWB

ADR06

9

25

9

40

ADR06CRZ-REEL²

40

SOIC-8

R-8

ADR06

¹First line shows part number ADR06; second line shows A or B for the grade, with the YYMM date code; third line shows the lot number.

²Z = Pb-free part.

©

registered trademarks are the property of their respective ownersꢀ

C02747–0–.2/04(H)

Rev. H | Page 20 of 20


型号：	ADR02AKS-R
厂家：	ADI
描述：	IC 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 5 V, PDSO5, MO-203AA, SC-70, 5 PIN, Voltage Reference 光电二极管输出元件
文件：	总20页 (文件大小：790K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

ADR02AKS-R [ADI]

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ADR02AR-REEL

ADR02AR-REEL7

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