AD587JR-REEL7 [ADI]
High Precision 10 V Reference; 高精度10 V参考
| 型号： | AD587JR-REEL7 |
| 厂家： | 
ADI |
| 描述： | High Precision 10 V Reference |
| 文件： | 总12页 (文件大小：361K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
High Precision 10 V Reference
AD587
FEATURES
FUNCTIONAL BLOCK DIAGRAM
NOISE
REDUCTION
Laser trimmed to high accuracy
10.000 V 5 mV (U grade)
+V
IN
2
8
Trimmed temperature coefficient
5 ppm/°C maximum (U grade)
Noise-reduction capability
Low quiescent current: 4 mA maximum
Output trim capability
R
S
A1
V
OUT
6
5
R
F
R
T
TRIM
MIL-STD-883-compliant versions available
R
I
AD587
4
GND
NOTE
PIN 1, PIN 3, AND PIN 7 ARE INTERNAL TEST
POINTS. NO CONNECTIONS TO THESE POINTS.
Figure 1.
GENERAL DESCRIPTION
PRODUCT HIGHLIGHTS
The AD587 represents a major advance in state-of-the-art
monolithic voltage references. Using a proprietary ion-
implanted buried Zener diode and laser wafer trimming of high
stability thin-film resistors, the AD587 provides outstanding
performance at low cost.
1. Laser trimming of both initial accuracy and temperature
coefficients. This laser trimming results in very low errors
over temperature without the use of external components.
The AD587U guarantees 14 mV maximum total error
between −55°C and +125°C.
2. Optional fine trim connection. This connection is designed
for applications requiring higher precision.
3. Instant upgrade of any system using an industry-standard
pinout 10 V reference.
4. Very low output noise. AD587 output noise is typically
4 μV p-p. A noise-reduction pin is provided for additional
noise filtering using an external capacitor.
5. MIL-STD-883-compliant versions available. Refer to the
Analog Devices Military/Aerospace Reference Manual for
detailed specifications.
The AD587 offers much higher performance than most other
10 V references. Because the AD587 uses an industry-standard
pinout, many systems can be upgraded instantly with the AD587.
The buried Zener approach to reference design provides lower
noise and drift than band gap voltage references. The AD587
offers a noise-reduction pin that can be used to further reduce
the noise level generated by the buried Zener.
The AD587 is recommended for use as a reference for 8-bit,
10-bit, 12-bit, 14-bit, or 16-bit DACs that require an external
precision reference. The device is also ideal for successive
approximation or integrating ADCs with up to 14 bits of
accuracy. In general, it offers better performance than standard
on-chip references.
The AD587J and AD587K are specified for operation from 0°C
to 70°C, and the AD587U is specified for operation from −55°C
to +125°C. The AD587JQ and AD587UQ models are available
in 8-lead CERDIP. Other models are available in an 8-lead SOIC
package for surface-mount applications, or in an 8-lead PDIP.
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 registeredtrademarks arethe 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: 781.461.3113 ©1998–2007 Analog Devices, Inc. All rights reserved.
AD587
TABLE OF CONTENTS
Features .............................................................................................. 1
Noise Performance and Reduction.............................................6
Turn-On Time ...............................................................................7
Dynamic Performance..................................................................7
Load Regulation ............................................................................8
Temperature Performance............................................................8
Negative Reference Voltage from an AD587 .............................9
Applications Information.............................................................. 10
Using the AD587 with Converters........................................... 10
Outline Dimensions....................................................................... 11
Ordering Guide .......................................................................... 12
Functional Block Diagram .............................................................. 1
General Description......................................................................... 1
Product Highlights ........................................................................... 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Absolute Maximum Ratings............................................................ 4
ESD Caution.................................................................................. 4
Pin Configuration and Function Descriptions............................. 5
Theory of Operation ........................................................................ 6
Applying the AD587 .................................................................... 6
REVISION HISTORY
9/07—Rev. G to Rev. H
7/04—Rev. E to Rev. F
Deleted AD587L Grade ..................................................... Universal
Change to Product Highlights .........................................................1
Changes to the Negative Reference Voltage from an
AD587 Section ..............................................................................9
Changes to Figure 19.......................................................................10
Changes to Figure 21 and Figure 22..............................................10
Updated Outline Dimensions........................................................11
Changes to Ordering Guide ...........................................................12
Changes to Ordering Guide.............................................................3
7/03—Rev. D to Rev. E.
Deletion of S and T Grades ............................................... Universal
Edits to Ordering Guide ...................................................................2
Deletion of Die Specifications .........................................................3
Edits to Figure 3.................................................................................4
Updated Outline Dimensions..........................................................9
4/05—Rev. F to Rev. G
Updated Format.................................................................. Universal
Added Table 3.....................................................................................5
Updated Outline Dimensions........................................................11
Changes to Ordering Guide ...........................................................13
Rev. H | Page 2 of 12
AD587
SPECIFICATIONS
TA = 25°C, VIN = 15 V, unless otherwise noted.
Table 1.
AD587J
AD587K
AD587U
Parameter
Min
Typ Max
Min
Typ Max
Min
Typ Max
Unit
OUTPUT VOLTAGE
OUTPUT VOLTAGE DRIFT1
0°C to 70°C
−55°C to +125°C
GAIN ADJUSTMENT
9.990
10.010
9.995
10.005
9.995
10.005
V
20
20
10
10
5
5
ppm/°C
ppm/°C
%
+3
−1
+3
−1
+3
−1
%
LINE REGULATION1
13.5 V ≤ +VIN ≤ 36 V
TMIN to TMAX
100
100
100
μV/V
LOAD REGULATION1
Sourcing 0 mA < IOUT < 10 mA
TMIN to TMAX
100
100
100
100
100
100
μV/mA
Sourcing −10 mA < IOUT < 0 mA2
TMIN to TMAX
μV/mA
mA
QUIESCENT CURRENT
POWER DISSIPATION
2
4
2
4
2
4
30
30
30
mW
OUTPUT NOISE
0.1 Hz to 10 Hz
4
4
4
μV p-p
nV/√Hz
ppm/1000 hr
mA
Spectral Density, 100 Hz
LONG-TERM STABILITY
SHORT-CIRCUIT CURRENT-TO-GROUND
SHORT-CIRCUIT CURRENT-TO-+VIN
TEMPERATURE RANGE
Specified Performance (J, K)
Operating Performance (J, K)3
Specified Performance (U)
Operating Performance (U)3
100
15
30
30
100
15
30
30
100
15
30
30
70
70
70
70
70
70
mA
0
70
0
70
0
70
°C
°C
°C
°C
−40
−55
−55
+85
+125
+125
−40
−55
−55
+85
+125
+125
−40
−55
−55
+85
+125
+125
1 Specification is guaranteed for all packages and grades. CERDIP-packaged parts are 100% production tested.
2 Load regulation (sinking) specification for SOIC (R-8) package is 200 μV/mA.
3 The operating temperature range is defined as the temperature extremes at which the device will still function. Parts may deviate from their specified performance
outside their specified temperature range.
Rev. H | Page 3 of 12
AD587
ABSOLUTE MAXIMUM RATINGS
Table 2.
Parameter
+VIN to Ground
Power Dissipation (25°C)
Storage Temperature Range
Lead Temperature (Soldering, 10 sec)
Package Thermal Resistance
θJC
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 indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
Rating
36 V
500 mW
−65°C to +150°C
300°C
22°C/W
θJA
110°C/W
ESD CAUTION
Output Protection
Short to Ground
Short to +VIN
Indefinite1
Momentary1
1 Period for which output is safe.
Rev. H | Page 4 of 12
AD587
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
NOISE
TP*
1
2
3
4
8
7
6
5
REDUCTION
+V
TP*
IN
TP*
AD587
TOP VIEW
(Not to Scale)
V
OUT
GND
TRIM
*TP DENOTES FACTORY TEST POINT.
NO CONNECTIONS SHOULD BE MADE
TO THESE PINS.
Figure 2. Pin Configuration
Table 3. Pin Function Descriptions
Pin No.
Mnemonic
Description
1, 3, 7
TP
+VIN
GND
TRIM
No Connection. Leave floating.
Input Voltage.
Ground.
Fine Trimming of Output Voltage. See Figure 4.
Output Voltage.
Noise Reduction of Output Voltage. Reduces noise via external capacitor to ground.
2
4
5
6
8
VOUT
NOISE REDUCTION
Rev. H | Page 5 of 12
AD587
THEORY OF OPERATION
The AD587 consists of a proprietary buried Zener diode
reference, an amplifier to buffer the output, and several high
stability thin-film resistors, as shown in Figure 3. This design
results in a high precision monolithic 10 V output reference
with initial offset of 5 mV or less. The temperature-compensa-
tion circuitry provides the device with a temperature coefficient
of less than 5 ppm/°C.
NOISE PERFORMANCE AND REDUCTION
Noise generated by the AD587 is typically less than 4 μV p-p
over the 0.1 Hz to 10 Hz band. Noise in a 1 MHz bandwidth is
approximately 200 μV p-p. The dominant source of this noise is
the buried Zener, contributing approximately 100 nV/√Hz. By
comparison, the contribution of the op amp is negligible.
Figure 5 shows the 0.1 Hz to 10 Hz noise of a typical AD587.
The noise measurement is made with a band-pass filter made
of a 1-pole high-pass filter with a corner frequency at 0.1 Hz
and a 2-pole low-pass filter with a corner frequency at 12.6 Hz
to create a filter with a 9.922 Hz bandwidth.
NOISE
REDUCTION
+V
IN
2
8
R
S
A1
V
OUT
6
5
R
F
5s
1µV
R
T
100
90
TRIM
R
I
AD587
1µV
4
GND
NOTE
PIN 1, PIN 3, AND PIN 7 ARE INTERNAL TEST
POINTS. NO CONNECTIONS TO THESE POINTS.
10
0%
Figure 3. Functional Block Diagram
A capacitor can be added at the NOISE REDUCTION pin
(Pin 8) to form a low-pass filter with RS to reduce the noise
contribution of the Zener to the circuit.
Figure 5. 0.1 Hz to 10 Hz Noise
APPLYING THE AD587
If further noise reduction is desired, an external capacitor can
be added between the NOISE REDUCTION pin and ground,
as shown in Figure 4. This capacitor, combined with the 4 kΩ RS
and the Zener resistances, forms a low-pass filter on the output
of the Zener cell. A 1 μF capacitor has a 3 dB point at 40 Hz
and reduces the high frequency (up to 1 MHz) noise to about
160 μV p-p. Figure 6 shows the 1 MHz noise of a typical AD587,
both with and without a 1 μF capacitor.
The AD587 is simple to use in virtually all precision reference
applications. When power is applied to Pin 2 and Pin 4 is
grounded, Pin 6 provides a 10 V output. No external compo-
nents are required; the degree of desired absolute accuracy is
achieved simply by selecting the required device grade. The
AD587 requires less than 4 mA quiescent current from an
operating supply of 15 V.
Fine trimming may be desired to set the output level to exactly
10.000 V (calibrated to a main system reference). System cali-
bration may also require a reference voltage that is slightly
different from 10.000 V, for example, 10.24 V for binary
applications. In either case, the optional fine-trimming circuit
shown in Figure 4 can offset the output by as much as 300 mV
with minimal effect on other device characteristics.
50µs
200µV
100
90
C
– 1µF
N
+V
IN
NO C
10
0%
N
2
OPTIONAL
NOISE-
REDUCTION
CAPACITOR
V
IN
V
6
5
OUTPUT
OUT
NOISE
8
REDUCTION
Figure 6. Effect of 1 μF Noise-Reduction Capacitor on Broadband Noise
AD587
C
1µF
N
TRIM
10kΩ
GND
4
Figure 4. Optional Fine-Trimming Configuration
Rev. H | Page 6 of 12
AD587
TURN-ON TIME
100ms
10V
1V
Upon application of power (cold start), the time required for
the output voltage to reach its final value within a specified
error band is defined as the turn-on settling time. Two compo-
nents normally associated with this are the time for the active
circuits to settle and the time for the thermal gradients on the
chip to stabilize. Figure 7, Figure 8, and Figure 9 show the turn-
on characteristics of the AD587. These figures show the settling
to be about 60 μs to 0.01%. Note the absence of any thermal tails
when the horizontal scale is expanded to 1 ms/cm in Figure 8.
+V
IN
100
90
V
OUT
10
0%
Output turn-on time is modified when an external noise reduc-
tion capacitor is used. When present, this capacitor acts as an
additional load to the current source of the internal Zener
diode, resulting in a somewhat longer turn-on time. In the case
of a 1 μF capacitor, the initial turn-on time is approximately
400 ms to 0.01%, as shown in Figure 9.
Figure 9. Turn-On with 1 μF CN
DYNAMIC PERFORMANCE
The output buffer amplifier is designed to provide the AD587
with static and dynamic load regulation that is superior to less
complete references.
1mV
10V
Many ADCs and DACs present transient current loads to the
reference, and poor reference response can degrade the con-
verter’s performance.
+V
IN
100
90
Figure 11 and Figure 12 display the characteristics of the AD587
output amplifier driving a 0 mA to 10 mA load.
V
OUT
V
10
0%
OUT
7.0V
1kΩ
20µs
10V
0V
V
L
Figure 7. Electrical Turn-On
AD587
1ms
20V
10V
Figure 10. Transient Load Test Circuit
+V
IN
100
90
10V
50mV
1µs
V
V
100
90
L
OUT
V
OUT
10
0%
10
0%
Figure 8. Extended Time Scale
Figure 11. Large-Scale Transient Response
Rev. H | Page 7 of 12
AD587
ΔV
(µV)
OUT
10V
1mV
2µs
1000
V
L
100
90
500
2
LOAD (mA)
4
6
8
10
–6
–4
–2
0
V
OUT
–500
–1000
10
0%
Figure 15. Typical Load Regulation Characteristics
Figure 12. Fine-Scale Setting for Transient Load
TEMPERATURE PERFORMANCE
In some applications, a varying load may be both resistive and
capacitive in nature, or the load may be connected to the
AD587 by a long capacitive cable.
The AD587 is designed for precision reference applications
where temperature performance is critical. Extensive tempera-
ture testing ensures that the device’s high level of performance is
maintained over the operating temperature range.
Figure 14 displays the output amplifier characteristics driving a
1000 pF, 0 mA to 10 mA load.
Some confusion exists in the area of defining and specifying
reference voltage error over temperature. Historically, references
have been characterized using a maximum deviation per degree
Celsius, such as ppm/°C. However, because of nonlinearities in
temperature characteristics that originated in standard Zener
references (such as S-type characteristics), most manufacturers
have begun to use a maximum limit error-band approach to
specify devices. This technique involves the measurement of the
output at three or more temperatures to specify an output
voltage error band.
V
OUT
C
L
7.0V
1000pF
1kΩ
10V
0V
V
L
AD587
Figure 13. Capacitive Load Transient/Response Test Circuit
10V
200mV
1µs
C
= 0
L
100
90
10
0%
C
= 1000pF
L
V
L
Figure 14. Output Response with Capacitive Load
LOAD REGULATION
The AD587 has excellent load regulation characteristics.
Figure 15 shows that varying the load several milliamperes
changes the output by only a few microvolts.
Rev. H | Page 8 of 12
AD587
Each AD587J and AD587K grade unit is tested at 0°C, 25°C,
and 70°C. Each AD587U grade unit is tested at −55°C, +25°C,
and +125°C. This approach ensures that the variations of the
output voltage that occur as the temperature changes within the
specified range are contained within a box whose diagonal has a
slope equal to the maximum specified drift. The position of the
box on the vertical scale changes from device to device as initial
error and the shape of the curve vary. The maximum height of
the box for the appropriate temperature range and device grade
is shown in Figure 16. Duplication of these results requires a
combination of high accuracy and stable temperature control in
a test system.
NEGATIVE REFERENCE VOLTAGE FROM AN AD587
The AD587 can be used as shown in Figure 17 to provide a
precision −10.000 V output. The +VIN pin is tied to at least a
+3.5 V supply, the output pin is grounded, and the AD587
ground pin is connected through a resistor (RS) to a −15 V
supply. The −10 V output is taken from the ground pin (Pin 4)
instead of VOUT. It is essential to arrange the output load and the
supply resistor (RS) so that the net current through the AD587 is
between 2.5 mA and 10.0 mA (RS should be kept below 1 kꢀ).
The temperature characteristics and long-term stability of the
device is essentially the same as that of a unit used in the
standard 10 V output configuration.
MAXIMUM OUTPUT CHANGE – mV
DEVICE
3.5V→26V
0 TO +70°C
14.00
–55°C TO +125°C
GRADE
AD587J
2
AD587K
AD587U
7.00
+V
IN
9.00
V
6
OUT
Figure 16. Maximum Output Change in Millivolts
AD587
GND
4
←I
L
–10V
1nF
R
S
5V
– I < 10mA
L
2.5mA <
R
S
–15V
Figure 17. AD587 as a Negative 10 V Reference
Rev. H | Page 9 of 12
AD587
APPLICATIONS INFORMATION
+V
2
IN
USING THE AD587 WITH CONVERTERS
The AD587 is an ideal reference for a variety of 8-bit, 12-bit,
14-bit, and 16-bit ADCs and DACs. Several examples follow.
+V
IN
10V
V
OUT
6
I
=
+ I
BIAS
L
R
C
10 V Reference with Multiplying CMOS DACs or ADCs
R
500Ω
C
AD587
The AD587 is ideal for applications with 10-bit and 12-bit
multiplying CMOS DACs. In the standard hookup, shown in
Figure 18, the AD587 is paired with the AD7545 12-bit multi-
plying DAC and the AD711 high speed BiFET op amp. The
amplifier DAC configuration produces a unipolar 0 V to −10 V
output range. Bipolar output applications and other operating
details can be found in the individual product data sheets.
+15V
MIN
GND
4
Figure 20. Precision Current Source
Precision High Current Supply
For higher currents, the AD587 can easily be connected to a
power PNP or power Darlington PNP device. The circuits in
Figure 21 and Figure 22 can deliver up to 4 A to the load. The
0.1 μF capacitor is required only if the load has a significant
capacitive component. If the load is purely resistive, improved
high frequency supply rejection results can be obtained by
removing the capacitor.
+15V
R2
0.1µF
+15V
C1
33pF
0.1µF
+V
IN
V
R
FB
DD
AD587
OUT1
V
V
OUT
REF
V
AD711
OUT
AD7545
0V TO –10V
+V
10kΩ
TRIM
GND
AGND
DGND
IN
0.1µF
220Ω
DB11 TO DB0
–15V
2N6285
Figure 18. Low Power 12-Bit CMOS DAC Application
The AD587 can also be used as a precision reference for multi-
ple DACs. Figure 19 shows the AD587, the AD7628 dual DAC,
and the AD712 dual op amp hooked up for single-supply
operation to produce 0 V to −10 V outputs. Because both DACs
are on the same die and share a common reference and output
op amps, the DAC outputs will exhibit similar gain temperature
coefficients (TCs).
0.1µF
2
+V
IN
10V
V
6
OUT
I
=
L
+ I
BIAS
AD587
R
C
R
+15V
C
+15V
GND
4
0.1µF
+V
IN
RFB A
V
A
REF
OUT A
Figure 21. Precision High Current Source
V
OUT
DAC A
+V
IN
V
A =
OUT
0 TO –10V
AD587
AGND
RFB B
OUT B
DB0
DB7
DATA
GND
AD7628
AD712
INPUTS
220Ω
18
V
B
DAC B
DGND
2N6285
REF
V
B =
OUT
0 TO –10V
0.1µF
Figure 19. AD587 as a 10 V Reference for a CMOS Dual DAC
Precision Current Source
2
+V
IN
The design of the AD587 allows it to be easily configured as a cur-
rent source. By choosing the control resistor (RC) via the equation
shown in Figure 20, the user can vary the load current from the
quiescent current (2 mA typically) to approximately 10 mA.
V
OUT
+10V @ 4A
V
6
OUT
AD587
GND
4
Figure 22. Precision High Current Voltage Source
Rev. H | Page 10 of 12
AD587
OUTLINE DIMENSIONS
0.005 (0.13)
MIN
0.055 (1.40)
MAX
8
5
5.00 (0.1968)
4.80 (0.1890)
0.310 (7.87)
0.220 (5.59)
1
4
8
1
5
4
6.20 (0.2441)
5.80 (0.2284)
4.00 (0.1574)
3.80 (0.1497)
0.100 (2.54) BSC
0.405 (10.29) MAX
0.320 (8.13)
0.290 (7.37)
0.50 (0.0196)
0.25 (0.0099)
1.27 (0.0500)
BSC
0.060 (1.52)
0.015 (0.38)
45°
0.200 (5.08)
MAX
1.75 (0.0688)
1.35 (0.0532)
0.25 (0.0098)
0.10 (0.0040)
8°
0°
0.150 (3.81)
MIN
0.200 (5.08)
0.125 (3.18)
0.51 (0.0201)
0.31 (0.0122)
COPLANARITY
0.10
1.27 (0.0500)
0.40 (0.0157)
0.015 (0.38)
0.008 (0.20)
0.25 (0.0098)
0.17 (0.0067)
SEATING
PLANE
0.023 (0.58)
0.014 (0.36)
SEATING
PLANE
15°
0°
0.070 (1.78)
0.030 (0.76)
COMPLIANT TO JEDEC STANDARDS MS-012-AA
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.
CONTROLLING DIMENSIONS ARE IN INCHES; MILLIMETER DIMENSIONS
(IN PARENTHESES) ARE ROUNDED-OFF INCH EQUIVALENTS FOR
REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN.
Figure 25. 8-Lead Ceramic Dual In-Line Package [CERDIP]
(Q-8)
Figure 23. 8-Lead Standard Small Outline Package [SOIC_N]
Narrow Body (R-8)
Dimensions shown in inches and (millimeters)
Dimensions shown in millimeters and (inches)
0.400 (10.16)
0.365 (9.27)
0.355 (9.02)
8
1
5
4
0.280 (7.11)
0.250 (6.35)
0.240 (6.10)
0.325 (8.26)
0.310 (7.87)
0.300 (7.62)
0.100 (2.54)
BSC
0.060 (1.52)
MAX
0.195 (4.95)
0.210 (5.33)
MAX
0.130 (3.30)
0.115 (2.92)
0.015
(0.38)
MIN
0.150 (3.81)
0.130 (3.30)
0.115 (2.92)
0.015 (0.38)
GAUGE
PLANE
0.014 (0.36)
0.010 (0.25)
0.008 (0.20)
SEATING
PLANE
0.022 (0.56)
0.018 (0.46)
0.014 (0.36)
0.430 (10.92)
MAX
0.005 (0.13)
MIN
0.070 (1.78)
0.060 (1.52)
0.045 (1.14)
COMPLIANT TO JEDEC STANDARDS MS-001
CONTROLLING DIMENSIONS ARE IN INCHES; MILLIMETER DIMENSIONS
(IN PARENTHESES) ARE ROUNDED-OFF INCH EQUIVALENTS FOR
REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN.
CORNER LEADS MAY BE CONFIGURED AS WHOLE OR HALF LEADS.
Figure 24. 8-Lead Plastic Dual In-Line Package [PDIP]
Narrow Body (N-8)
Dimensions shown in inches and (millimeters)
Rev. H | Page 11 of 12
AD587
ORDERING GUIDE
Model
Initial Error
Temperature Coefficient
20 ppm/°C
20 ppm/°C
20 ppm/°C
20 ppm/°C
20 ppm/°C
20 ppm/°C
20 ppm/°C
20 ppm/°C
20 ppm/°C
10 ppm/°C
10 ppm/°C
10 ppm/°C
10 ppm/°C
10 ppm/°C
10 ppm/°C
10 ppm/°C
10 ppm/°C
5 ppm/°C
Temperature Range
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
−55°C to +125°C
Package Description
8-Lead CERDIP
8-Lead SOIC_N
8-Lead SOIC_N
8-Lead SOIC_N
8-Lead SOIC_N
8-Lead SOIC_N
8-Lead SOIC_N
8-Lead PDIP
Package Option
AD587JQ
AD587JR
AD587JR-REEL
AD587JR-REEL7
AD587JRZ1
AD587JRZ-REEL1
AD587JRZ-REEL71
AD587JN
AD587JNZ1
AD587KR
10 mV
10 mV
10 mV
10 mV
10 mV
10 mV
10 mV
10 mV
10 mV
5 mV
Q-8
R-8
R-8
R-8
R-8
R-8
R-8
N-8
N-8
R-8
R-8
R-8
R-8
R-8
R-8
N-8
N-8
Q-8
8-Lead PDIP
8-Lead SOIC_N
8-Lead SOIC_N
8-Lead SOIC_N
8-Lead SOIC_N
8-Lead SOIC_N
8-Lead SOIC_N
8-Lead PDIP
AD587KR-REEL
AD587KR-REEL7
AD587KRZ1
5 mV
5 mV
5 mV
AD587KRZ-REEL1
AD587KRZ-REEL71
AD587KN
5 mV
5 mV
5 mV
5 mV
AD587KNZ1
8-Lead PDIP
8-Lead CERDIP
AD587UQ
5 mV
1 Z = RoHS Compliant Part.
©1998–2007 Analog Devices, Inc. All rights reserved. Trademarks and
registered trademarks are the property of their respective owners.
C00530-0-9/07(H)
Rev. H | Page 12 of 12
相关型号：
AD587JRZ-REEL7
1-OUTPUT THREE TERM VOLTAGE REFERENCE, 10V, PDSO8, LEAD FREE, MS-012AA, SOIC-8
ROCHESTER
AD587KNZ
1-OUTPUT THREE TERM VOLTAGE REFERENCE, 10 V, PDIP8, LEAD FREE, PLASTIC, MO-095BA, DIP-8
ROCHESTER
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