ADR525ART-R2 [ADI]
High Precision Shunt Mode Voltage References; 高精密并联模式电压基准
| 型号： | ADR525ART-R2 |
| 厂家： | 
ADI |
| 描述： | High Precision Shunt Mode Voltage References |
| 文件： | 总16页 (文件大小：211K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
High Precision Shunt Mode
Voltage References
ADR520/ADR525/ADR530/ADR540/ADR550
FEATURES
PIN CONFIGURATION
Ultracompact SC70 and SOT-23 packages
Temperature coefficient: 40 ppm/°C (max)
2× the tempco improvement over the LM4040
Pin compatible with LM4040/LM4050
Initial accuracy: 0.2ꢀ
ADR520/
V+
V–
1
2
ADR525/
ADR530/
3
TRIM
ADR540/
ADR550
Low output voltage noise: 14 µV p-p @ 2.5 V output
No external capacitor required
Operating current range: 50 µA to 10 mA
Industrial temperature range: −40°C to +85°C
Figure 1. 3-Lead SC70 (KS)
and 3-Lead SOT-23 (RT)
APPLICATIONS
Portable, battery-powered equipment
GENERAL DESCRIPTION
Designed for space-critical applications, the ADR520/ADR525/
ADR530/ADR540/ADR550 are high precision shunt voltage
references, housed in ultrasmall SC70 and SOT-23 packages.
These references feature low temperature drift of 40 ppm/°C, an
initial accuracy of better than 0.2%, and ultralow output noise
of 14 µV p-p.
Automotive
Power supplies
Data acquisition systems
Instrumentation and process control
Energy measurement
Available in output voltages of 2.048 V, 2.5 V, 3.0 V, 4.096 V, and
5.0 V, the ADR5xx’s advanced design eliminates the need for
compensation by an external capacitor, yet the references are
stable with any capacitive load. The minimum operating current
increases from a mere 50 µA to a maximum of 10 mA. This low
operating current and ease of use make these references ideally
suited for handheld, battery-powered applications.
Table 1. Selection Guide
Temperature
Coeffecient
Voltage
(V)
Initial
Part
Accuracy (ꢀ) (ppm/°C)
ADR520A 2.048
ADR520B 2.048
ADR525A 2.5
ADR525B 2.5
ADR530A 3.0
ADR530B 3.0
ADR540A 4.096
ADR540B 4.096
ADR550A 5.0
ADR550B 5.0
0.4
0.2
0.4
0.2
0.4
0.2
0.4
0.2
0.4
0.2
70
40
70
40
70
40
70
40
70
40
A TRIM terminal is available on the ADR5xx to allow adjustment
of the output voltage over a 0.5% range, without affecting the
temperature coefficient of the device. This feature provides users
with the flexibility to trim out any system errors.
Rev. A
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
Fax: 781.326.8703
www.analog.com
© 2003 Analog Devices, Inc. All rights reserved.
ADR520/ADR525/ADR530/ADR540/ADR550
TABLE OF CONTENTS
Specifications..................................................................................... 3
Theory of Operation...................................................................... 11
Applications ................................................................................ 11
Outline Dimensions....................................................................... 13
Ordering Guide............................................................................... 14
Absolute Maximum Ratings............................................................ 6
Parameter Definitions...................................................................... 7
Typical Performance Characteristics ............................................. 8
REVISION HISTORY
11/03—Revision 0: Initial Version
12/03—Data Sheet Changed from REV. 0 to REV. A
Updated Outline Dimensions....................................................... 13
Change to Ordering Guide............................................................ 14
Rev. A | Page 2 of 16
ADR520/ADR525/ADR530/ADR540/ADR550
SPECIFICATIONS
Table 2. ADR520 Electrical Characteristics @ IIN = 50 µA to 10 mA, TA = 25°C, unless otherwise noted
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Output Voltage
Grade A
Grade B
VO
2.040
2.044
2.048
2.048
2.056
2.052
V
V
Initial Accuracy
Grade A
Grade B
Temperature Coefficient1
Grade A
VOERR
TCVO
∆VR
0.4ꢀ
0.2ꢀ
–40°C < TA < +85°C
–8
–4
+8
+4
mV
mV
25
15
70
40
1
ppm/°C
ppm/°C
mV
Grade B
Output Voltage Change vs. IIN
IIN = 0.1 mA to 10 mA
–40°C < TA < +85°C
4
mV
I
IN = 1 mA to 10 mA
–40°C < TA < +85°C
IIN = 0.1 mA to10 mA
–40°C < TA < +85°C
0.1 Hz to 10 Hz
2
0.27
mV
Ω
µA
µV p-p
µs
ppm
Dynamic Output Impedance
Minimum Operating Current
Voltage Noise
Turn-On Settling Time
Output Voltage Hysteresis
(∆VR/∆IR)
IIN
eN p-p
tR
50
14
2
40
∆VO_HYS
IIN = 1 mA
1Guaranteed by design
Table 3. ADR525 Electrical Characteristics @ IIN = 50 µA to 10 mA, TA = 25°C, unless otherwise noted
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Output Voltage
Grade A
Grade B
VO
2.490
2.495
2.500
2.500
2.510
2.505
V
V
Initial Accuracy
Grade A
Grade B
Temperature Coefficient1
Grade A
VOERR
TCVO
∆VR
0.4ꢀ
0.2ꢀ
–40°C < TA < +85°C
–10
–5
+10
+5
mV
mV
25
15
70
40
1
ppm/°C
ppm/°C
mV
Grade B
Output Voltage Change vs. IIN
I
IN = 0.1 mA to 10 mA
–40°C < TA < +85°C
IN = 1 mA to 10 mA
4
mV
I
–40°C < TA < +85°C
IIN = 0.1 mA to 10 mA
–40°C < TA < +85°C
0.1 Hz to 10 Hz
2
0.2
mV
Ω
µA
µV p-p
µs
ppm
Dynamic Output Impedance
Minimum Operating Current
Voltage Noise
Turn-On Settling Time
Output Voltage Hysteresis
(∆VR/∆IR)
IIN
eN p-p
tR
50
14
2
40
∆VO_HYS
IIN = 1 mA
1 Guaranteed by design
Rev. A | Page 3 of 16
ADR520/ADR525/ADR530/ADR540/ADR550
Table 4. ADR530 Electrical Characteristics @ IIN = 50 µA to 10 mA, TA = 25°C, unless otherwise noted
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Output Voltage
Grade A
Grade B
VO
2.988
2.994
3.000
3.000
3.012
3.006
V
V
Initial Accuracy
Grade A
Grade B
Temperature Coefficient1
Grade A
VOERR
TCVO
∆VR
0.4ꢀ
0.2ꢀ
–40°C < TA < +85°C
–12
–6
+12
+6
mV
mV
25
15
70
40
1
ppm/°C
ppm/°C
mV
Grade B
Output Voltage Change vs. IIN
IIN = 0.1 mA to 10 mA
–40°C < TA < +85°C
4
mV
I
IN = 1 mA to 10 mA
–40°C < TA < +85°C
IIN = 0.1 mA to 10 mA
–40°C < TA < +85°C
0.1 Hz to 10 Hz
2
0.2
mV
Ω
µA
µV p-p
µs
ppm
Dynamic Output Impedance
Minimum Operating Current
Voltage Noise
Turn-On Settling Time
Output Voltage Hysteresis
(∆VR/∆IR)
IIN
eN p-p
tR
50
16
2
40
∆VO_HYS
IIN = 1 mA
1Guaranteed by design
Table 5. ADR540 Electrical Characteristics @ IIN = 50 µA to 10 mA, TA = 25°C, unless otherwise noted
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Output Voltage
Grade A
Grade B
VO
4.08
4.088
4.096
4.096
4.112
4.104
V
V
Initial Accuracy
Grade A
Grade B
Temperature Coefficient1
Grade A
VOERR
TCVO
∆VR
0.4ꢀ
0.2ꢀ
–40°C < TA < +85°C
–16
–8
+16
+8
mV
mV
25
15
70
40
1
ppm/°C
ppm/°C
mV
Grade B
Output Voltage Change vs. IIN
I
IN = 0.1 mA to 10 mA
–40°C < TA < +85°C
IN = 1 mA to 10 mA
5
mV
I
–40°C < TA < +85°C
IIN = 0.1 mA to 10 mA
–40°C < TA < +85°C
0.1 Hz to 10 Hz
2
0.2
mV
Ω
µA
µV p-p
µs
ppm
Dynamic Output Impedance
Minimum Operating Current
Voltage Noise
Turn-On Settling Time
Output Voltage Hysteresis
(∆VR/∆IR)
IIN
eN p-p
tR
50
18
2
40
∆VO_HYS
IIN = 1 mA
1Guaranteed by design
Rev. A | Page 4 of 16
ADR520/ADR525/ADR530/ADR540/ADR550
Table 6. ADR550 Electrical Characteristics @ IIN = 50 µA to 10 mA, TA = 25°C, unless otherwise noted
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Output Voltage
Grade A
Grade B
VO
4.980
4.090
5.000
5.000
5.020
5.010
V
V
Initial Accuracy
Grade A
Grade B
Temperature Coefficient1
Grade A
VOERR
TCVO
∆VR
0.4ꢀ
0.2ꢀ
–40°C < TA < +85°C
–20
–10
+20
+10
mV
mV
25
15
70
40
1
ppm/°C
ppm/°C
mV
Grade B
Output Voltage Change vs. IIN
I
IN = 0.1 mA to 10 mA
–40°C < TA < +85°C
IN = 1 mA to 10 mA
5
mV
I
–40°C < TA < +85°C
IIN = 0.1 mA to 10 mA
–40°C < TA < +85°C
0.1 Hz to 10 Hz
2
0.2
mV
Ω
µA
µV p-p
µs
ppm
Dynamic Output Impedance
Minimum Operating Current
Voltage Noise
Turn-On Settling Time
Output Voltage Hysteresis
(∆VR/∆IR)
IIN
eN p-p
tR
50
18
2
40
∆VO_HYS
IIN = 1 mA
1Guaranteed by design
Rev. A | Page 5 of 16
ADR520/ADR525/ADR530/ADR540/ADR550
ABSOLUTE MAXIMUM RATINGS
Ratings apply at 25°C, unless otherwise noted.
Table 7.
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.
Parameter
Rating
Reverse Current
25 mA
Forward Current
20 mA
Storage Temperature Range
Industrial Temperature Range
Junction Temperature Range
–65°C to +150°C
–40°C to +85°C
–65°C to +150°C
Lead Temperature Range (Soldering, 60 sec) 300°C
1
Package Type
θJA
θJC
Unit
3-Lead SC70 (KS)
376
230
°C/W
°C/W
3-Lead SOT-23 (RT)
146
1 θJA is specified for worst-case conditions, i.e., θJA is specified for devices
soldered on circuit boards for surface-mount packages. Contact factory for
latest information on release dates.
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 this product features
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. A | Page 6 of 16
ADR520/ADR525/ADR530/ADR540/ADR550
PARAMETER DEFINITIONS
TEMPERATURE COEFFICIENT
THERMAL HYSTERESIS
Temperature coefficient is defined as the change in output
voltage with respect to operating temperature changes, and is
normalized by an output voltage of 25°C. This parameter is
expressed in ppm/°C, and is determined by the following
equation:
Thermal hysteresis is defined as the change in output voltage
after the device is cycled through temperatures ranging from
+25°C to –40°C, then to +85°C, and back to +25°C. The
following equation expresses a typical value from a sample of
parts put through such a cycle:
VO _ HYS =VO
VO _ HYS ppm
(
25°C
)
(
−VO _TC
25°C −VO _TC
VO 25°C
VO
(
T2
)
−VO
(
T
)
ppm
°C
⎡
⎤
×106
(1)
1
TCVO
=
⎢
⎣
⎥
⎦
VO 25°C
(
)
×
(
T2 −T
)
VO
)
(2)
1
[
]
=
×106
(
)
where:
VO(25°C) = VO at 25°C.
where:
VO(25°C) = VO at 25°C.
O_TC = VO at 25°C after a temperature cycle from +25°C to
VO(T1) = VO at Temperature 1.
VO(T2) = VO at Temperature 2.
V
–40°C, then to +85°C, and back to +25°C.
Rev. A | Page 7 of 16
ADR520/ADR525/ADR530/ADR540/ADR550
TYPICAL PERFORMANCE CHARACTERISTICS
5.5
8
7
6
5
4
3
2
1
0
ADR550
5.0
4.5
ADR540
4.0
3.5
ADR530
ADR525
ADR520
3.0
2.5
2.0
T
= +85°C
A
T
= +25°C
A
1.5
T
= 25°C
A
T
= –40°C
A
1.0
0.5
0
0
25
50
75
100
0
3
6
9
12
15
MINIMAL OPERATING CURRENT (µA)
I
(mA)
IN
Figure 5. ADR550 Reverse Voltage vs. Operating Current
Figure 2. Reverse Characteristics and Minimum Operating Current
8
7
V = 2V/DIV
IN
T
= +25°C
A
6
5
4
3
2
1
0
T
= +85°C
A
T
= –40°C
V
= 1V/DIV
A
OUT
4µs/DIV
I
= 10mA
IN
0
3
6
9
12
15
TIME (µs)
I
(mA)
IN
Figure 6. ADR525 Turn-On Response
Figure 3. ADR520 Reverse Voltage vs. Operating Current
8
6
V
= 2V/DIV
IN
T
= –40°C
A
4
V
= 1V/DIV
OUT
2
T
= +25°C
A
0
4µs/DIV
I
= 100µA
IN
T
= +85°C
A
–2
0
3
6
9
12
15
TIME (µs)
I
(mA)
IN
Figure 7. ADR525 Turn-On Response
Figure 4. ADR525 Reverse Voltage vs. Operating Current
Rev. A | Page 8 of 16
ADR520/ADR525/ADR530/ADR540/ADR550
V
= 2V/DIV
IN
V
= 2V/DIV
IN
V
= 1V/DIV
OUT
V
= 2V/DIV
OUT
4µs/DIV
20µs/DIV
I
= 10mA
IN
I
= 100µA
IN
TIME (µs)
TIME (µs)
Figure 8. ADR520 Turn-On Response
Figure 11. ADR550 Turn-On Response
PEAK-TO-PEAK
13.5µV
V
= 2V/DIV
IN
RMS
2.14µV
V
= 1V/DIV
OUT
10µs/DIV
I
IN
= 100µA
5µs/DIV
TIME (µs)
TIME (µs)
Figure 9. ADR520 Turn-On Response
Figure 12. ADR520 Noise Voltage 0.1 Hz to 10 Hz
V
= 2V/DIV
IN
V GEN = 2V/DIV
I
= 10mA
IN
V
= 50mV/DIV
OUT
V
= 2V/DIV
OUT
4µs/DIV
10µs/DIV
I
IN
= 10mA
TIME (µs)
TIME (µs)
Figure 10. ADR550 Turn-On Response
Figure 13. ADR525 Load Transient Response
Rev. A | Page 9 of 16
ADR520/ADR525/ADR530/ADR540/ADR550
3.0055
3.0050
3.0045
3.0040
3.0035
3.0030
3.0025
3.0020
3.0015
3.0010
3.0005
3.0000
V GEN = 2V/DIV
I
= 10mA
IN
V
= 50mV/DIV
OUT
10µs/DIV
TIME (µs)
–40
–15
10
35
60
85
TEMPERATURE (°C)
Figure 14. ADR550 Load Transient Response
Figure 16. ADR530 VOUT over Temperature
2.5030
2.5025
2.5020
2.5015
2.5010
2.5005
2.5000
2.4995
2.4990
2.4985
2.4980
5.008
5.006
5.004
5.002
5.000
4.998
4.996
4.994
4.992
4.990
4.988
–40
–15
10
35
60
85
–40
–15
10
35
60
85
TEMPERATURE (°C)
TEMPERATURE (°C)
Figure 15. ADR525 VOUT over Temperature
Figure 17. ADR550 VOUT over Temperature
Rev. A | Page 10 of 16
ADR520/ADR525/ADR530/ADR540/ADR550
THEORY OF OPERATION
The ADR520/ADR525/ADR530/ADR540/ADR550 use the
band gap concept to produce a stable, low temperature
coefficient voltage reference suitable for high accuracy data
acquisition components and systems. The devices use the
physical nature of a silicon transistor base-emitter voltage in the
forward-biased operating region. All such transistors have
approximately a –2 mV/°C temperature coefficient (TC),
making them unsuitable for direct use as a low temperature
coefficient reference. Extrapolation of the temperature
characteristic of any one of these devices to absolute zero (with
the collector current proportional to the absolute temperature),
however, reveals that its VBE approaches approximately the
silicon band gap voltage. Thus, if a voltage develops with an
opposing temperature coefficient to sum the VBE, a zero
temperature coefficient reference results. The ADR5xx circuit
shown in Figure 18 provides such a compensating voltage (V1)
by driving two transistors at different current densities and
amplifying the resultant VBE difference (∆VBE, which has a
positive temperature coefficient). The sum of VBE and V1
provides a stable voltage reference over temperature.
•
The RBIAS must be large enough so that IIN does not exceed
10 mA when the supply voltage is at its maximum value
and the load current is at its minimum value.
Given these conditions, the RBIAS is determined by the supply
voltage (VCC), the ADR5xx load and operating current (IL and
IQ), and the ADR5xx output voltage (VOUT).
VCC −VOUT
IL − IIN
RBIAS
=
(3)
V
S
I
+ I
L
R
IN
BIAS
V
OUT
I
L
I
IN
ADR550
Figure 19. Shunt Reference
Precision Negative Voltage Reference
V+
+
The ADR5xx is suitable for applications where a precise
negative voltage is desired. Figure 20 shows the ADR5xx
configured to provide a negative output.
V1
–
+
BE
–
ADR525
∆V
–2.5V
+
R
BIAS
V
BE
–
V–
V
CC
Figure 18. Circuit Schematic
Figure 20. Negative Precision Reference Configuration
APPLICATIONS
Output Voltage Trim
The ADR520/ADR525/ADR530/ADR540/ADR550 are a series
of precision shunt voltage references. They are designed to
operate without an external capacitor between the positive and
negative terminals. If a bypass capacitor is used to filter the
supply, the references remains stable.
The ADR5xx TRIM terminal can be used to adjust the output
voltage over a range of 0.5%. This allows systems designers to
trim system errors by setting the reference to a voltage other
than the preset output voltage. An external mechanical or elec-
trical potentiometer can be used for this adjustment. Figure 21
illustrates how the output voltage can be trimmed by using the
AD5273, an Analog Devices 10 kΩ potentiometer.
All shunt voltage references require an external bias resistor
(RBIAS) between the supply voltage and the reference (see
Figure 19). The RBIAS sets the current that flows through the load
(IL) and the reference (IIN). Because the load and the supply
voltage can vary, the RBIAS needs to be chosen based on the
following considerations:
V
CC
V
OUT
R
BIAS
R1
470k
AD5273
POTENTIOMETER
Ω
ADR530
10k
Ω
•
The RBIAS must be small enough to supply the minimum IIN
current to the ADR5xx, even when the supply voltage is at
its minimum value and the load current is at its maximum
value.
Figure 21. Output Voltage Trim
Rev. A | Page 11 of 16
ADR520/ADR525/ADR530/ADR540/ADR550
Stacking ADR5xx for User-Definable Outputs
Adjustable Precision Voltage Source
Multiple ADR5xx parts can be stacked together to allow the
user to obtain a desired higher voltage. Figure 22a shows three
ADR550s configured to give 15 V. The bias resistor, RBIAS, is
chosen using Equation 3, noting that the same bias current will
flow through all the shunt references in series. Figure 22b shows
three ADR550s stacked together to give –15 V. RBIAS is calculated
in the same manner as before. Parts of different voltages can
also be added together, i.e., an ADR525 and an ADR550 can be
added together to give an output of +7.5 V or –7.5 V, as desired.
Note, however, that the initial accuracy error is now the sum of
the errors of all the stacked parts, as are the tempco and output
voltage change versus input current.
The ADR5xx, combined with a precision low input bias op amp,
such as the AD8610, can be used to output a precise adjustable
voltage. Figure 23 illustrates the implementation of this
application using the ADR5xx. The output of the op amp, VOUT
is determined by the gain of the circuit, which is completely
dependant on the resistors, R1 and R2.
,
VOUT = (1 + R2/R1)VREF
An additional capacitor, C1, in parallel with R2, can be added to
filter out high frequency noise. The value of C1 is dependent on
the value of R2.
V
CC
+V
R
DD
R
BIAS
ADR550
ADR550
ADR550
GND
+15V
V
REF
ADR550
ADR550
ADR550
AD8610
R2
V
= V
(1+R2/R1)
REF
OUT
R
–15V
ADR5xx
–V
GND
DD
R1
(a)
(b)
C1
(OPTIONAL)
GND
Figure 22. 15 V Output with Stacked ADR550s
Figure 23. Adjustable Voltage Source
Rev. A | Page 12 of 16
ADR520/ADR525/ADR530/ADR540/ADR550
OUTLINE DIMENSIONS
2.20
1.80
1.35
1.15
3
2.40
1.80
1
2
PIN 1
0.65 BSC
1.00
0.80
1.10 MAX
0.18
0.10
0.30
0.40
0.25
0.10
0.10 MAX
SEATING
PLANE
0.10 COPLANARITY
Figure 24. Surface-Mount Package [SC70]
(KS-3)
Dimensions shown in millimeters
3.04
2.90
2.80
1.40
1.30
1.20
3
2.64
2.10
2
1
PIN 1
0.95 BSC
1.90 BSC
1.12
0.89
0.20
0.08
0.10
0.01
0.60
0.50
0.40
0.50
0.30
SEATING
PLANE
COMPLIANT TO JEDEC STANDARDS TO-236AB
Figure 25. Surface-Mount Package[SOT-23]
(RT-3)
Dimensions shown in millimeters
Rev. A | Page 13 of 16
ADR520/ADR525/ADR530/ADR540/ADR550
ORDERING GUIDE
Output
Voltage
(V)
Initial
Tempco
Number
of Parts
per Reel
Package
Option
RT
RT
RT
RT
KS
KS
Accuracy Industrial Package
(mV)
8
8
4
4
4
4
Temperature
Range (°C)
Model
(ppm/°C)
70
70
40
40
40
40
70
70
40
40
40
40
70
70
40
40
40
40
70
70
40
40
40
40
70
70
40
40
40
40
Description
SOT-23
SOT-23
SOT-23
SOT-23
SC70
Branding
RQA
RQA
RQB
RQB
RQB
RQB
RRA
RRA
RRB
RRB
RRB
RRB
RSA
RSA
RSB
ADR520ART-REEL7
ADR520ART-R2
ADR520BRT-REEL7
ADR520BRT-R2
ADR520BKS-REEL7
ADR520BKS-R2
ADR525ART-REEL7
ADR525ART-R2
ADR525BRT-REEL7
ADR525BRT-R2
ADR525BKS-REEL7
ADR525BKS-R2
ADR530ART-REEL7
ADR530ART-R2
ADR530BRT-REEL7
ADR530BRT-R2
ADR530BKS-REEL7
ADR530BKS-R2
ADR540ART-REEL7
ADR540ART-R2
ADR540BRT-REEL7
ADR540BRT-R2
ADR540BKS-REEL7
ADR540BKS-R2
ADR550ART-REEL7
ADR550ART-R2
ADR550BRT-REEL7
ADR550BRT-R2
ADR550BKS-REEL7
ADR550BKS-R2
2.048
2.048
2.048
2.048
2.048
2.048
2.500
2.500
2.500
2.500
2.500
2.500
3.0
3,000
250
3,000
250
3,000
250
–40 to +85
–40 to +85
–40 to +85
–40 to +85
–40 to +85
–40 to +85
–40 to +85
–40 to +85
–40 to +85
–40 to +85
–40 to +85
–40 to +85
–40 to +85
–40 to +85
–40 to +85
–40 to +85
–40 to +85
–40 to +85
–40 to +85
–40 to +85
–40 to +85
–40 to +85
–40 to +85
–40 to +85
–40 to +85
–40 to +85
–40 to +85
–40 to +85
–40 to +85
–40 to +85
SC70
10
10
5
5
5
SOT-23
SOT-23
SOT-23
SOT-23
SC70
RT
RT
RT
RT
KS
KS
3,000
250
3,000
250
3,000
250
5
SC70
12
12
6
6
6
SOT-23
SOT-23
SOT-23
SOT-23
SC70
RT
RT
RT
RT
KS
KS
3,000
250
3,000
250
3,000
250
3.0
3.0
3.0
3.0
RSB
RSB
RSB
3.0
6
SC70
4.096
4.096
4.096
4.096
4.096
4.096
5.0
5.0
5.0
5.0
5.0
16
16
8
8
8
SOT-23
SOT-23
SOT-23
SOT-23
SC70
RT
RT
RT
RT
KS
KS
RTA
RTA
RTB
RTB
RTB
RTB
RVA
RVA
RVB
RVB
RVB
RVB
3,000
250
3,000
250
3,000
250
8
SC70
20
20
10
10
10
10
SOT-23
SOT-23
SOT-23
SOT-23
SC70
RT
RT
RT
RT
KS
KS
3,000
250
3,000
250
3,000
250
5.0
SC70
Rev. A | Page 14 of 16
ADR520/ADR525/ADR530/ADR540/ADR550
NOTES
Rev. A | Page 15 of 16
ADR520/ADR525/ADR530/ADR540/ADR550
NOTES
©
2003 Analog Devices, Inc. All rights reserved. Trademarks and
registered trademarks are the property of their respective owners.
C04501–0–12/03(A)
Rev. A | Page 16 of 16
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