AD8206_12 [ADI]
High Common-Mode Voltage, Bidirectional Current Shunt Amplifier; 高共模电压，双向电流检测放大器
| 型号： | AD8206_12 |
| 厂家： | 
ADI |
| 描述： | High Common-Mode Voltage, Bidirectional Current Shunt Amplifier |
| 文件： | 总16页 (文件大小：466K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
High Common-Mode Voltage,
Bidirectional Current Shunt Amplifier
Data Sheet
AD8206
FEATURES
FUNCTIONAL BLOCK DIAGRAM
V+
6
Ideal for current shunt applications
High common-mode voltage range
−2 V to +65 V operating
+IN
–IN
8
1
5
OUT
−25 V to +75 V survival
Gain = 20
Wide operating temperature range
−40°C to +125°C for Y grade and WY grade
−40°C to +150°C for WH grade
Bidirectional operation
7
3
V
1
2
AD8206
REF
V
REF
4
NC
Available in 8-lead SOIC
2
Qualified for automotive applications
GND
NC = NO CONNECT
Figure 1.
EXCELLENT AC AND DC PERFORMANCE
15 µV/°C offset drift
30 ppm/°C gain drift
80 dB CMRR dc to 20 kHz
APPLICATIONS
High-side current sensing in
Motor controls
Transmission controls
Diesel-injection controls
Engine management
Suspension controls
Vehicle dynamic controls
DC-to-dc converters
GENERAL DESCRIPTION
The AD8206 is a single-supply difference amplifier for
amplifying small differential voltages in the presence of large
common-mode voltages. The operating input common-mode
voltage range extends from −2 V to +65 V. The typical single-
supply voltage is 5 V.
Excellent DC performance over temperature keeps errors in the
measurement loop to a minimum. Offset drift is typically less
than 15 µV/°C, and gain drift is typically below 30 ppm/°C.
The output offset can be adjusted from 0.08 V to 4.7 V with
a 5 V supply by using the VREF1 and VREF2 pins. With VREF
1
The AD8206 is offered in an 8-lead SOIC package. The Y grade
and WY grade models are rated for operation from −40°C to
+125°C. The WH grade is rated from −40°C to +150°C.
attached to the V+ pin, and VREF2 attached to the GND pin,
the output is set at half scale. Attaching both pins to GND
causes the output to be unipolar, starting near ground.
Attaching both pins to V+ causes the output to be unipolar
starting near V+. Other offsets can be obtained by applying
an external voltage to the VREF1 and VREF2 pins.
Rev. B
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AD8206
Data Sheet
TABLE OF CONTENTS
Features .............................................................................................. 1
Ground Referenced Output ...................................................... 10
V+ Referenced Output .............................................................. 10
Bidirectional Operation............................................................. 10
External Referenced Output ..................................................... 11
Splitting the Supply .................................................................... 11
Splitting an External Reference ................................................ 11
Applications..................................................................................... 12
High-Side Current Sense with a Low-Side Switch................. 12
High-Side Current Sense with a High-Side Switch ............... 12
Outline Dimensions....................................................................... 13
Ordering Guide .......................................................................... 13
Automotive Products................................................................. 13
Excellent AC and DC Performance................................................ 1
Applications....................................................................................... 1
Functional Block Diagram .............................................................. 1
General Description ......................................................................... 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Absolute Maximum Ratings............................................................ 5
ESD Caution.................................................................................. 5
Pin Configuration and Function Descriptions............................. 6
Typical Performance Characteristics ............................................. 7
Theory of Operation ........................................................................ 9
Output Offset Adjustment............................................................. 10
Unidirectional Operation.......................................................... 10
REVISION HISTORY
5/10—Rev. 0 to Rev. A
11/12—Rev. A to Rev. B
Removed Die Form ............................................................Universal
Changes to Features, General Description Sections.....................1
Changes to Output Resistance.........................................................3
Changes to Table 2.............................................................................4
Changes to Theory of Operation Section.......................................8
Changes to Ordering Guide.......................................................... 12
Added Automotive Products Section .......................................... 12
Added WH Grade Models.................................................Universal
Change to Product Title, Features Section, and General
Description Section.......................................................................... 1
Changes to Table 1 ............................................................................ 3
Added Y Grade and WY Grade Parameter, Table 2 and WH
Grade Parameter, Table 2................................................................. 5
Changes to Theory of Operation Section...................................... 9
Updated Outline Dimensions....................................................... 13
Changes to Ordering Guide .......................................................... 13
7/05—Revision 0: Initial Version
Rev. B | Page 2 of 16
Data Sheet
AD8206
SPECIFICATIONS
TA = operating temperature range, VS = 5 V, unless otherwise noted.
Table 1.
AD8206 SOIC
Parameter
GAIN
Test Conditions/Comments
Min
Typ
Max
Unit
Initial
Accuracy
20
V/V
%
VO ≥ 0.1 V dc, 25°C
1
Accuracy Over Temperature
Gain vs. Temperature
Specified temperature range
1.2
%
30
15
ppm/°C
VOLTAGE OFFSET
Offset Voltage (RTI)
Over Temperature (RTI)
Offset Drift
25°C
2
4.5
mV
mV
µV/°C
Specified temperature range
INPUT
Input Impedance
Differential
Common Mode
Input Voltage Range
400
200
kΩ
kΩ
V
mV
dB
dB
Common mode, continuous
Differential1
−2
+65
250
86
80
Common-Mode Rejection
25°C, f = dc to 20 kHz2
76
76
Operating temperature range,
f = dc to 20 kHz2
OUTPUT
Output Voltage Range
AD8206YRZ, RL = 25 kΩ
AD8206WYRZ, RL = 25 kΩ
AD8206WHRZ, RL = 25 kΩ
0.08
0.08
0.08
4.7
4.7
4.65
V
V
V
Ω
Output Resistance
DYNAMIC RESPONSE
Small Signal −3 dB Bandwidth
Slew Rate
2
100
0.5
kHz
V/µs
NOISE
0.1 Hz to 10 Hz, RTI
Spectral Density, 1 kHz, RTI
OFFSET ADJUSTMENT
Ratiometric Accuracy3
Accuracy, RTO
20
0.5
µV p-p
µV/√Hz
Divider to supplies
Voltage applied to VREF1 and VREF2 in parallel
AD8206YRZ, VS = 5 V
AD8206WYRZ, VS = 5 V
AD8206WHRZ, VS = 5 V
0.497
0.503
2
4.7
4.7
4.65
VS
V/V
mV/V
V
V
V
Output Offset Adjustment Range
0.08
0.08
0.08
0.0
VREF Input Voltage Range
VREF Divider Resistor Values
V
kΩ
24
32
40
Rev. B | Page 3 of 16
AD8206
Data Sheet
AD8206 SOIC
Typ
Parameter
Test Conditions/Comments
Min
Max
5.5
Unit
POWER SUPPLY
Operating Range
4.5
V
Quiescent Current Over Temperature
AD8206YRZ, VO = 0.1 V dc
AD8206WYRZ, VO = 0.1 V dc
AD8206WHRZ, VO = 0.1 V dc
2
2
2.2
mA
mA
mA
dB
Power Supply Rejection Ratio
OPERATING TEMPERATURE RANGE
For Specified Performance
70
AD8206YRZ
AD8206WYRZ
AD8206WHRZ
−40
−40
−40
+125
+125
+150
°C
°C
°C
1 Input voltage range = 125 mV with half-scale offset.
2 Source imbalance < 2 Ω.
3 The offset adjustment is ratiometric to the power supply when VREF1 and VREF2 are used as a divider between the supplies.
Rev. B | Page 4 of 16
Data Sheet
AD8206
ABSOLUTE MAXIMUM RATINGS
Table 2.
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only and 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.
Parameter
Rating
Supply Voltage
12.5 V
Continuous Input Voltage
Input Transient Survival
Differential Input Survival
Reverse Supply Voltage
Operating Temperature Range
Y Grade and WY Grade
WH Grade
−25 V to +75 V
−30 V to +80 V
−25 V to 75 V
0.3 V
ESD CAUTION
−40°C to +125°C
−40°C to +150°C
−65°C to +150°C
Indefinite
Storage Temperature Range
Output Short-Circuit Duration
Rev. B | Page 5 of 16
AD8206
Data Sheet
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
–IN
1
2
3
4
8
7
6
5
+IN
AD8206
GND
V
1
REF
TOP VIEW
V
2
V+
REF
(Not to Scale)
NC
OUT
NC = NO CONNECT
Figure 3. Pin Configuration
Table 3. Pin Function Descriptions
Pin No.
Mnemonic
X
Y
1
2
3
4
5
6
7
8
−IN
GND
−209
−447
−432
N/A
+444
+444
+456
+207
+486
+34
−480
N/A
−495
−227
+342
+486
VREF2
NC
OUT
V+
Figure 2. Metallization Diagram
VREF1
+IN
Die size is 1245 µm by 1400 µm.
Die thickness is 13 mil.
Minimum passivation opening (minimum bond pad size)
is 92 µm × 92 µm.
Passivation type is 8KA USG (Oxide) + 10KA Oxynitride.
Bond pad metal composition is 98.5% Al, 1% Si, and 0.5% Cu.
Backside potential is V+.
Rev. B | Page 6 of 16
Data Sheet
AD8206
TYPICAL PERFORMANCE CHARACTERISTICS
500
40
35
30
25
20
15
10
5
400
300
200
TYPICAL
IN SOIC
100
0
–100
–200
–300
–400
–500
TYPICAL
DIE
0
–40 –20
0
20
40
60
80
100 120 140
10
100
1k
10k
100k
1M
TEMPERATURE (°C)
FREQUENCY (Hz)
Figure 4. Typical Offset Drift
Figure 7. Typical Small Signal Bandwidth (VOUT = 200 mV p-p)
120
110
100
90
80
70
60
50
40
30
20
10
0
200mV/DIV
1V/DIV
10
100
1k
10k
100k
1M
10M
40µs/DIV
FREQUENCY (Hz)
Figure 5. CMR vs. Frequency
Figure 8. Rise/Fall Time
12000
10000
8000
250mV/DIV
6000
TYPICAL
IN SOIC
4000
2000
0
–2000
–4000
–6000
–8000
–10000
–12000
TYPICAL
DIE
2V/DIV
–40 –20
0
20
40
60
80
100 120 140
2µs/DIV
TEMPERATURE (°C)
Figure 6. Gain Drift
Figure 9. Differential Overload Recovery (Falling)
Rev. B | Page 7 of 16
AD8206
Data Sheet
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0
250mV/DIV
2V/DIV
–40 –20
0
20
40
60
80
100 120 140
2µs/DIV
Figure 10. Differential Overload Recovery (Rising)
TEMPERATURE (°C)
Figure 13. Output Sink Current vs. Temperature
10
9
8
7
6
5
4
3
2
1
0
2V/DIV
0.01%/DIV
–40 –20
0
20
40
60
80
100 120 140
40µs/DIV
TEMPERATURE (°C)
Figure 11. Settling Time
Figure 14. Output Source Current vs. Temperature
5.0
4.9
4.8
4.7
4.6
4.5
4.4
4.3
4.2
4.1
4.0
3.9
3.8
3.7
3.6
3.5
50V/DIV
50mV/DIV
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
1µs/DIV
OUTPUT SOURCE CURRENT (mA)
Figure 15. Output Voltage Range vs. Output Source Current
Figure 12. Common-Mode Response
Rev. B | Page 8 of 16
Data Sheet
AD8206
THEORY OF OPERATION
The AD8206 is a single-supply difference amplifier that uses
a unique architecture to accurately amplify small differential
current shunt voltages in the presence of rapidly changing
common-mode voltage. It is offered in an 8-lead SOIC package.
By attenuating the voltages at Pin 1 and Pin 8, the A1 amplifier
inputs are held within the power supply range, even if Pin 1
and Pin 8 exceed the supply or fall below common (ground). A
reference voltage of 250 mV biases the attenuator above ground.
This allows the amplifier to operate in the presence of negative
common-mode voltages.
In typical applications, the AD8206 is used to measure current
by amplifying the voltage across a current shunt placed across
the inputs.
The input network also attenuates normal (differential) mode
voltages. A1 amplifies the attenuated signal by 26. The input
and output of this amplifier are differential to maximize the
ac common-mode rejection.
The gain of the AD8206 is 20 V/V, with an accuracy of 1.2%.
This accuracy is guaranteed over the operating temperature
range of −40°C to +125°C. Note, however, that the WH grade
version of the AD8206 is specified for operation from −40°C
to +150°C, with the same accuracy of 1.2%.
A2 converts the differential voltage from A1 into a single-ended
signal and provides further amplification. The gain of this
second stage is 12.86.
The AD8206 operates with a single supply from 4.5 V to
10 V (absolute maximum = 12.5 V). The supply current is
less than 2 mA.
The reference inputs, VREF1 and VREF2, are tied through resistors
to the positive input of A2, which allows the output offset to be
adjusted anywhere in the output operating range. The gain is
1 V/V from the reference pins to the output when the reference
pins are used in parallel. The gain is 0.5 V/V when they are used
to divide the supply.
High accuracy trimming of the internal resistors allows the
AD8206 to have a typical common-mode rejection ratio better
than 80 dB from dc to 20 kHz. The minimum common-mode
rejection ratio over the operating temperature is 76 dB.
The ratios of Resistors RA, RB, RC, RD, and RF are trimmed to a
high level of precision to allow the common-mode rejection
ratio to exceed 80 dB. This is accomplished by laser trimming
the resistor ratio matching to better than 0.01%.
The output offset can be adjusted from 0.08 V to 4.7 V
(VS = 5 V) for unidirectional and bidirectional operation.
The AD8206 consists of two amplifiers (A1 and A2), a resistor
network, a small voltage reference, and a bias circuit. See Figure 16
for a simplified schematic diagram (bias circuit not shown).
The total gain of 20 is made up of the input attenuation of
1/16.7 multiplied by the first stage gain of 26 and the second
stage gain of 12.86.
The set of input attenuators preceding A1 consist of RA, RB, and
RC, which reduce the common-mode voltage to match the input
voltage range of A1. The two attenuators form a balanced bridge
network. When the bridge is balanced, the differential voltage
created by a common-mode voltage is 0 V at the inputs of A1.
The input attenuation ratio is 1/16.7. The combined series
resistance of RA, RB, and RC is approximately 200 kΩ 20%.
The output stage is a Class A with a PNP pull-up transistor and
a 300 µA current sink pull-down.
–IN
+IN
R
R
A
A
A1
R
R
R
R
R
R
R
R
D
B
C
B
F
F
D
V
V
A2
OUT
C
1
REF
R
R
F
E
AD8206
R
R
250mV
GND
REF
REF
V
2
REF
Figure 16. Simplified Schematic
Rev. B | Page 9 of 16
AD8206
Data Sheet
OUTPUT OFFSET ADJUSTMENT
The output of the AD8206 can be adjusted for unidirectional or
bidirectional operation.
V+ REFERENCED OUTPUT
This mode is set when both reference pins are tied to the
positive supply. It is typically used when the diagnostic scheme
requires detection of the amplifier and the wiring before power
is applied to the load (see Figure 18).
UNIDIRECTIONAL OPERATION
Unidirectional operation allows the AD8206 to measure
currents through a resistive shunt in one direction. The basic
modes for unidirectional operation are ground referenced
output mode and V+ referenced output mode.
V+
+IN
For unidirectional operation, the output can be set at the
negative rail (near ground) or at the positive rail (near V+)
when the differential input is 0 V. The output moves to the
opposite rail when a correct polarity differential input voltage is
applied. In this case, full scale is approximately 250 m V. The
required polarity of the differential input depends on the output
voltage setting. If the output is set at the positive rail, the input
polarity needs to be negative to move the output down. If the
output is set at ground, the polarity is positive to move the
output up.
OUT
–IN
V
1
REF
REF
AD8206
NC
V
2
GND
NC = NO CONNECT
Figure 18. V+ Referenced Output
GROUND REFERENCED OUTPUT
When using the AD8206 in this mode, both referenced inputs are
tied to ground, which causes the output to sit at the negative rail
when there are zero differential volts at the input (see Figure 17).
Table 5. V+ = 5 V
VIN (Referred to −IN)
VO
0 V
−250 mV
4.7 V
0.08 V
V+
+IN
OUT
BIDIRECTIONAL OPERATION
–IN
Bidirectional operation allows the AD8206 to measure currents
through a resistive shunt in two directions.
V
V
1
2
REF
AD8206
In this case, the output is set anywhere within the output range.
Typically, it is set at half-scale for equal range in both directions.
In some cases, however, it is set at a voltage other than half-scale
when the bidirectional current is nonsymmetrical.
NC
REF
GND
Table 6. V+ = 5 V, VO = 2.5 V with VIN = 0 V
NC = NO CONNECT
VIN (Referred to −IN)
VO
+100 mV
−100 mV
4.5 V
0.5 V
Figure 17. Ground Referenced Output
Table 4. V+ = 5 V
VIN (Referred to −IN)
Adjusting the output is accomplished by applying voltage(s) to
the referenced inputs.
VO
0 V
250 mV
0.08 V
4.7 V
V
REF1 and VREF2 are tied to internal resistors that connect to an
internal offset node. There is no operational difference between
the pins.
Rev. B | Page 10 of 16
Data Sheet
AD8206
EXTERNAL REFERENCED OUTPUT
Tying both pins together and to a reference produces an output
equal to the reference voltage when there is no differential input
(see Figure 19). The output moves down from the reference
voltage when the input is negative, relative to the −IN pin and
up when the input is positive, relative to the −IN pin.
V+
+IN
–IN
OUT
V
V
1
2
REF
REF
AD8206
V+
+IN
OUT
–IN
NC
GND
NC = NO CONNECT
V
V
1
2
REF
REF
AD8206
VOLTAGE
REFERENCE
2.5V
Figure 20. Split Supply
SPLITTING AN EXTERNAL REFERENCE
NC
GND
In this case, an external reference is divided by 2 with an
accuracy of approximately 0.5% by connecting one VREF pin to
ground and the other VREF pin to the reference (see Figure 21).
NC = NO CONNECT
Figure 19. External Referenced Output
SPLITTING THE SUPPLY
V+
By tying one reference pin to V+ and the other to the ground
pin, the output is set at half of the supply when there is no
differential input (see Figure 20). The benefit is that no external
reference is required to offset the output for bidirectional
current measurement. This creates a midscale offset that is
ratiometric to the supply, which means that if the supply increases
or decreases, the output remains at half the supply. For example, if
the supply is 5.0 V, the output is at half scale or 2.5 V. If the supply
increases by 10% (to 5.5 V), the output goes to 2.75 V.
+IN
OUT
–IN
V
V
1
2
REF
REF
VOLTAGE
REFERENCE
AD8206
5V
NC
GND
NC = NO CONNECT
Figure 21. Split External Reference
Rev. B | Page 11 of 16
AD8206
Data Sheet
APPLICATIONS
A typical application for the AD8206 is high-side measurement
of a current through a solenoid for PWM control of the solenoid
opening. Typical applications include hydraulic transmission
control and diesel injection control.
When using a high-side switch, the battery voltage is connected
to the load when the switch is closed, causing the common-
mode voltage to increase to the battery voltage. In this case,
when the switch is opened, the voltage reversal across the
inductive load causes the common-mode voltage to be held
one diode drop below ground by the clamp diode.
Two typical circuit configurations are used for this type of
application.
5V
HIGH-SIDE CURRENT SENSE WITH A LOW-SIDE
SWITCH
SWITCH
42V
BATTERY
In this case, the PWM control switch is ground referenced. An
inductive load (solenoid) is tied to a power supply. A resistive
shunt is placed between the switch and the load (see Figure 22).
An advantage of placing the shunt on the high side is that the
entire current, including the recirculation current, can be
measured since the shunt remains in the loop when the switch
is off. In addition, diagnostics can be enhanced because shorts
to ground can be detected with the shunt on the high side.
+IN
V
1
+V
OUT
NC
REF
S
SHUNT
AD8206
–IN GND V
REF
2
CLAMP
DIODE
INDUCTIVE
LOAD
NC = NO CONNECT
Figure 23. High-Side Switch
In this circuit configuration, when the switch is closed, the
common-mode voltage moves down to near the negative rail.
When the switch is opened, the voltage reversal across the
inductive load causes the common-mode voltage to be held
one diode drop above the battery by the clamp diode.
Another typical application for the AD8206 is as part of
the control loop in H-bridge motor control. In this case, the
AD8206 is placed in the middle of the H-bridge (see Figure 24)
so that it can accurately measure current in both directions by
using the shunt available at the motor. This is a better solution
than a ground referenced op amp because ground is not typi-
cally a stable reference voltage in this type of application. This
instability in the ground reference causes the measurements
that could be made with a simple ground referenced op amp to
be inaccurate.
5V
INDUCTIVE
LOAD
CLAMP
DIODE
42V
BATTERY
+IN
V
1
+V
OUT
NC
REF
S
SHUNT
AD8206
The AD8206 measures current in both directions as the
H-bridge switches and the motor changes direction. The
output of the AD8206 is configured in an external reference
bidirectional mode, see the Output Offset Adjustment section.
–IN GND V
2
REF
SWITCH
NC = NO CONNECT
CONTROLLER
5V
Figure 22. Low-Side Switch
MOTOR
HIGH-SIDE CURRENT SENSE WITH A HIGH-SIDE
SWITCH
+IN
V
1
+V
OUT
NC
REF
S
AD8206
SHUNT
This configuration minimizes the possibility of unexpected
solenoid activation and excessive corrosion (see Figure 23). In
this case, both the switch and the shunt are on the high side.
When the switch is off, this removes the battery from the load,
which prevents damage from potential shorts to ground, while
still allowing the recirculating current to be measured and
providing for diagnostics. Removing the power supply from the
load for the majority of the time minimizes the corrosive effects
that could be caused by the differential voltage between the load
and ground.
–IN GND V
2
REF
5V
2.5V
NC = NO CONNECT
Figure 24. Motor Control Application
Rev. B | Page 12 of 16
Data Sheet
AD8206
OUTLINE DIMENSIONS
5.00 (0.1968)
4.80 (0.1890)
8
1
5
4
6.20 (0.2441)
5.80 (0.2284)
4.00 (0.1574)
3.80 (0.1497)
0.50 (0.0196)
0.25 (0.0099)
1.27 (0.0500)
BSC
45°
1.75 (0.0688)
1.35 (0.0532)
0.25 (0.0098)
0.10 (0.0040)
8°
0°
0.51 (0.0201)
0.31 (0.0122)
COPLANARITY
0.10
1.27 (0.0500)
0.40 (0.0157)
0.25 (0.0098)
0.17 (0.0067)
SEATING
PLANE
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.
Figure 25. 8-Lead Standard Small Outline Package [SOIC_N]
Narrow Body (R-8)
Dimensions shown in millimeters and (inches)
ORDERING GUIDE
Model1, 2
Temperature Range
−40°C to +125°C
Package Description
Package Option
AD8206YRZ
8-Lead SOIC_N
R-8
R-8
R-8
R-8
R-8
R-8
R-8
R-8
AD8206YRZ-REEL
AD8206YRZ-REEL7
AD8206WYRZ
AD8206WYRZ-R7
AD8206WYRZ-RL
AD8206WHRZ
AD8206WHRZ-RL
−40°C to +125°C
−40°C to +125°C
−40°C to +125°C
−40°C to +125°C
−40°C to +125°C
−40°C to +150°C
−40°C to +150°C
8-Lead SOIC_N, 13”Tape and Reel
8-Lead SOIC_N, 7”Tape and Reel
8-Lead SOIC_N
8-Lead SOIC_N, 7” Tape and Reel
8-Lead SOIC_N, 13”Tape and Reel
8-Lead SOIC_N
8-Lead SOIC_N, 13”Tape and Reel
1 Z = RoHS Compliant Part.
2 W = Qualified for Automotive Applications.
AUTOMOTIVE PRODUCTS
The AD8206W models are available with controlled manufacturing to support the quality and reliability requirements of automotive
applications. Note that these automotive models may have specifications that differ from the commercial models; therefore, designers
should review the Specifications section of this data sheet carefully. Only the automotive grade products shown are available for use in
automotive applications. Contact your local Analog Devices account representative for specific product ordering information and to
obtain the specific Automotive Reliability reports for these models.
Rev. B | Page 13 of 16
AD8206
NOTES
Data Sheet
Rev. B | Page 14 of 16
Data Sheet
NOTES
AD8206
Rev. B | Page 15 of 16
AD8206
NOTES
Data Sheet
©2005–2012 Analog Devices, Inc. All rights reserved. Trademarks and
registered trademarks are the property of their respective owners.
D04953–0–12/12(B)
Rev. B | Page 16 of 16
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