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ADR02 PDF 데이터시트 ( Data , Function )

부품번호 ADR02 기능
기능 Ultracompact Precision10 V/5 V/2.5 V/3.0 V Voltage References
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ADR02 데이터시트, 핀배열, 회로
Ultracompact Precision
10 V/5 V/2.5 V/3.0 V Voltage References
FEATURES
Ultracompact SC70-5/TSOT-5
Low temperature coefficient
SOIC-8: 3 ppm/°C
SC70-5/TSOT-5: 9 ppm/°C
Initial accuracy ± 0.1%
No external capacitor required
Low noise 10 µV p-p (0.1 Hz to 10 Hz)
Wide operating range
ADR01: 12 V to 40 V
ADR02: 7 V to 40 V
ADR03: 4.5 V to 40 V
ADR06: 5.0 V to 40 V
High output current 10 mA
Wide temperature range: –40°C to +125°C
ADR01/ADR02/ADR03 pin compatible to industry-standard
REF01/REF02/REF031
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
5.0 V
ADR03
2.5 V
ADR06
3.0 V
1 ADR01, 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.
ADR01/ADR02/ADR03/ADR06
PIN CONFIGURATIONS
ADR01/
TEMP 1 ADR02/ 5 TRIM
GND 2
ADR03/
ADR06
VIN 3 TOP VIEW 4 VOUT
(Not to Scale)
Figure 1. 5-Lead SC70/TSOT Surface-Mount Packages
TP 1
VIN 2
TEMP 3
ADR01/
ADR02/
ADR03/
ADR06
8 TP
7 NIC
6 VOUT
GND 4 TOP VIEW 5 TRIM
(Not to Scale)
NIC = NO INTERNAL CONNECT
TP = TEST PIN (DO NOT CONNECT)
Figure 2. 8-Lead SOIC Surface-Mount Package
GENERAL DESCRIPTION
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 the SOIC-8
versions. The SOIC-8 versions of the ADR01, ADR02, and
ADR03 are drop-in replacements1 to 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.
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.
Rev. F
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.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
www.analog.com
Fax: 781.326.8703 © 2004 Analog Devices, Inc. All rights reserved.




ADR02 pdf, 반도체, 판매, 대치품
ADR01/ADR02/ADR03/ADR06
ADR02 ELECTRICAL CHARACTERISTICS
VIN = 7 V to 40 V, TA = 25°C, unless otherwise noted.
Table 2.
Parameter
Output Voltage
Initial Accuracy
Symbol
VO
VOERR
Conditions
A and C grades
A and C grades
Output Voltage
Initial Accuracy
VO
VOERR
B grade
B grade
Temperature Coefficient
TCVO
Supply Voltage Headroom
Line Regulation
Load Regulation
VIN – VO
∆VO/∆VIN
∆VO/∆ILOAD
Quiescent Current
Voltage Noise
Voltage Noise Density
Turn-On Settling Time
Long-Term Stability1
Output Voltage Hysteresis
Ripple Rejection Ratio
Short Circuit to GND
Voltage Output at TEMP Pin
Temperature Sensitivity
IIN
eN p-p
eN
tR
∆VO
∆VO_HYS
RRR
ISC
VTEMP
TCVTEMP
A grade, SOIC-8, –40°C < TA < +125°C
A grade, TSOT-5, –40°C < TA < +125°C
A grade, SC70-5, –40°C < TA < +125°C
A grade. SC70-5, -55oC < TA < +125oC
B grade, SOIC-8, –40°C < TA < +125°C
B grade, TSOT-5, –40°C < TA < +125°C
B grade, SC70-5, –40°C < TA < +125°C
C grade, SOIC-8, –40°C < TA < +125°C
VIN = 7 V to 40 V, –40°C < TA < +125°C
VIN = 7 V to 40 V, –55°C < TA < +125°C
ILOAD = 0 to 10 mA, –40°C < TA < +125°C,
VIN = 10 V
ILOAD = 0 to 10 mA, –55°C < TA < +125°C,
VIN = 10 V
No load, –40°C < TA < +125°C
0.1 Hz to 10 Hz
1 kHz
1,000 hours
–55°C < TA < +125°C
fIN = 10 kHz
Min
4.995
4.997
2
Typ
5.000
5.000
3
1
10
7
7
40
Max
5.005
5
0.1
5.003
3
0.06
10
25
25
30
3
9
9
40
30
40
70
Unit
V
mV
%
V
mV
%
ppm/°C
ppm/°C
ppm/°C
ppm/°C
ppm/°C
ppm/°C
ppm/°C
ppm/°C
V
ppm/V
ppm/V
ppm/mA
45 80
0.65 1
10
230
4
50
70
80
–75
30
550
1.96
ppm/mA
mA
µV p-p
nV/√Hz
µs
ppm
ppm
ppm
dB
mA
mV
mV/°C
1 The 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. F | Page 4 of 20

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ADR02 전자부품, 판매, 대치품
DICE ELECTRICAL CHARACTERISTICS
VIN = up to 40 V, TA = 25°C, unless otherwise noted.
Table 5.
Parameter
Output Voltage
ADR01NBC
ADR02NBC
Temperature Coefficient
Line Regulation
ADR01NBC
ADR02NBC
Load Regulation
Quiescent Current
Voltage Noise
Symbol
VO
VO
TCVO
∆VO/∆VIN
∆VO/∆VIN
∆VO/∆ILOAD
IIN
eN p-p
Conditions
25°C
25°C
–40°C < TA < +125°C
VIN = 15 V to 40 V
VIN = 7 V to 40 V
ILOAD = 0 to 10 mA
No load
0.1 Hz to 10 Hz
TEMP
ADR01/ADR02/ADR03/ADR06
Min
9.995
4.997
Typ
10.004
5.002
10
7
7
40
0.65
25
Max
10.005
5.003
Unit
V
V
ppm/°C
ppm/V
ppm/V
ppm/mA
mA
µV p-p
VIN
GND
TRIM
DIE SIZE: 0.83mm × 1.01mm
VOUT
(SENSE)
Figure 3. Die Layout
VOUT
(FORCE)
Rev. F | Page 7 of 20

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