CONNECTION DIAGRAMS
a
High Speed, Low Power
Dual Op Amp
AD827
FEATURES
High Speed
50 MHz Unity Gain Stable Operation
300 V/ms Slew Rate
120 ns Settling Time
Drives Unlimited Capacitive Loads
Excellent Video Performance
0.04% Differential Gain @ 4.4 MHz
0.198 Differential Phase @ 4.4 MHz
Good DC Performance
2 mV max Input Offset Voltage
15 mV/8C Input Offset Voltage Drift
Available in Tape and Reel in Accordance with
EIA-481A Standard
Low Power
Only 10 mA Total Supply Current for Both Amplifiers
ⴞ5 V to ⴞ15 V Supplies
PRODUCT DESCRIPTION
The AD827 is a dual version of Analog Devices’ industry-
standard AD847 op amp. Like the AD847, it provides high
speed, low power performance at low cost. The AD827 achieves
a 300 V/µs slew rate and 50 MHz unity-gain bandwidth while
consuming only 100 mW when operating from ±5 volt power
supplies. Performance is specified for operation using ±5 V to
±15 V power supplies.
The AD827 offers an open-loop gain of 3,500 V/V into 500 Ω
loads. It also features a low input voltage noise of 15 nV/√Hz,
and a low input offset voltage of 2 mV maximum. Common-
mode rejection ratio is a minimum of 80 dB. Power supply
rejection ratio is maintained at better than 20 dB with input
frequencies as high as 1 MHz, thus minimizing noise
feedthrough from switching power supplies.
The AD827 is also ideal for use in demanding video applica-
tions, driving coaxial cables with less than 0.04% differential
gain and 0.19° differential phase errors for 643 mV p-p into a
75 Ω reverse terminated cable.
The AD827 is also useful in multichannel, high speed data
conversion systems where its fast (120 ns to 0.1%) settling time
is of importance. In such applications, the AD827 serves as an
input buffer for 8-bit to 10-bit A/D converters and as an output
amplifier for high speed D/A converters.
APPLICATION HIGHLIGHTS
1. Performance is fully specified for operation using ±5 V to
±15 V supplies.
2. A 0.04% differential gain and 0.19° differential phase error at
the 4.4 MHz color subcarrier frequency, together with its low
cost, make it ideal for many video applications.
3. The AD827 can drive unlimited capacitive loads, while its
30 mA output current allows 50 Ω and 75 Ω reverse-
terminated loads to be driven.
4. The AD827’s 50 MHz unity-gain bandwidth makes it an
ideal candidate for multistage active filters.
5. The AD827 is available in 8-lead plastic mini-DIP and cerdip,
20-lead LCC, and 16-lead SOIC packages. Chips and
MIL-STD-883B processing are also available.
8-Lead Plastic (N) and Cerdip
(Q) Packages
16-Lead Small Outline
(R) Package
20-Lead LCC (E) Package
REV. C
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. No license is granted by implication or otherwise
under any patent or patent rights of Analog Devices.
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 © Analog Devices, Inc., 2002
REV. C
–2–
AD827–SPECIFICATIONS
(@ TA = +25ⴗC, unless otherwise noted.)
AD827J AD827A/S
Model Conditions V
S
Min Typ Max Min Typ Max Unit
DC PERFORMANCE
Input Offset Voltage
1
±5 V 0.5 2 0.3 2 mV
T
MIN
to T
MAX
3.5 4 mV
±15 V 4 4 mV
T
MIN
to T
MAX
66mV
Offset Voltage Drift ±5 V to ±15 V 15 15 µV/°C
Input Bias Current ±5 V to ±15 V 3.3 7 3.3 7 µA
T
MIN
to T
MAX
8.2 9.5 µA
Input Offset Current ±5 V to ±15 V 50 300 50 300 nA
T
MIN
to T
MAX
400 400 nA
Offset Current Drift ±5 V to ±15 V 0.5 0.5 nA/°C
Common-Mode Rejection Ratio V
CM
= ±2.5 V ±5 V 78 95 8095 dB
V
CM
= ±12 V ±15 V 78 95 8095 dB
T
MIN
to T
MAX
±5 V to ±15 V 75 75dB
Power Supply Rejection Ratio ±5 V to ±15 V 75 86 7586 dB
T
MIN
to T
MAX
72 72 dB
Open-Loop Gain
V
O
= ±2.5 V ±5 V
R
LOAD
= 500 Ω23.5 2 3.5 V/mV
T
MIN
to T
MAX
11V/mV
R
LOAD
= 150 Ω1.6 1.6 V/mV
V
OUT
= ±10 V ±15 V
R
LOAD
= 1 kΩ35.5 3 5.5 V/mV
T
MIN
to T
MAX
1.5 1.5 V/mV
MATCHING CHARACTERISTICS
Input Offset Voltage ±5 V 0.4 0.2 mV
Crosstalk f = 5 MHz ±5 V 85 85 dB
DYNAMIC PERFORMANCE
Unity-Gain Bandwidth ±5 V 35 35 MHz
±15 V 50 50 MHz
Full Power Bandwidth
2
V
O
= 5 V p-p,
R
LOAD
= 500 Ω±5 V 12.7 12.7 MHz
V
O
= 20 V p-p,
R
LOAD
= 1 kΩ±15 V 4.7 4.7 MHz
Slew Rate
3
R
LOAD
= 500 Ω±5 V 200 200 V/µs
R
LOAD
= 1 kΩ±15 V 300 300 V/µs
Settling Time to 0.1% A
V
= –1
–2.5 V to +2.5 V ±5 V 65 65 ns
–5 V to +5 V ±15 V 120 120 ns
Phase Margin C
LOAD
= 10 pF ±15 V
R
LOAD
= 1 kΩ50 50 Degrees
Differential Gain Error f = 4.4 MHz ±15 V 0.04 0.04 %
Differential Phase Error f = 4.4 MHz ±15 V 0.19 0.19 Degrees
Input Voltage Noise f = 10 kHz ±15 V 15 15 nV/√Hz
Input Current Noise f = 10 kHz ±15 V 1.5 1.5 pA/√Hz
Input Common-Mode
Voltage Range ±5 V +4.3 +4.3 V
–3.4 –3.4 V
±15 V +14.3 +14.3 V
–13.4 –13.4 V
Output Voltage Swing R
LOAD
= 500 Ω±5 V 3.0 3.6 3.0 3.6 ±V
R
LOAD
= 150 Ω±5 V 2.5 3.0 2.5 3.0 ±V
R
LOAD
= 1 kΩ±15 V 12 13.3 12 13.3 ±V
R
LOAD
= 500 Ω±15 V 10 12.2 10 12.2 ±V
Short-Circuit Current Limit ±5 V to ±15 V 32 32 mA
INPUT CHARACTERISTICS
Input Resistance 300 300 kΩ
Input Capacitance 1.5 1.5 pF
AD827J AD827A/S
Model Conditions V
S
Min Typ Max Min Typ Max Unit
OUTPUT RESISTANCE Open Loop 15 15 Ω
POWER SUPPLY
Operating Range ±4.5 ±18 ±4.5 ±18 V
Quiescent Current ±5 V 10 13 1013 mA
T
MIN
to T
MAX
16 16.5/17.5 mA
±15 V 10.5 13.5 10.5 13.5 mA
T
MIN
to T
MAX
16.5 17/18 mA
TRANSISTOR COUNT 92 92
NOTES
1
Offset voltage for the AD827 is guaranteed after power is applied and the device is fully warmed up. All other specifications are measured using high speed test equipment,
approximately 1 second after power is applied.
2
Full Power Bandwidth = Slew Rate/2 π V
PEAK
.
3
Gain = +1, rising edge.
All min and max specifications are guaranteed.
Specifications subject to change without notice.
ABSOLUTE MAXIMUM RATINGS
1
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±18 V
Internal Power Dissipation
2
Plastic (N) Package (Derate at 10 mW/°C) . . . . . . . . 1.5 W
Cerdip (Q) Package (Derate at 8.7 mW/°C) . . . . . . . 1.3 W
Small Outline (R) Package (Derate at 10 mW/°C) . . . 1.5 W
LCC (E) Package (Derate at 6.7 mW/°C) . . . . . . . . . 1.0 W
Input Common-Mode Voltage . . . . . . . . . . . . . . . . . . . . . ±V
S
Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . 6 V
Output Short Circuit Duration
3
. . . . . . . . . . . . . . . . Indefinite
Storage Temperature Range (N, R) . . . . . . . –65°C to +125°C
Storage Temperature Range (Q) . . . . . . . . . –65°C to +150°C
Operating Temperature Range
AD827J . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C
AD827A . . . . . . . . . . . . . . . . . . . . . . . . . . . –40°C to +85°C
AD827S . . . . . . . . . . . . . . . . . . . . . . . . . . –55°C to +125°C
Lead Temperature Range
(Soldering to 60 sec) . . . . . . . . . . . . . . . . . . . . . . . . . 300°C
NOTES
1
Stresses above those listed under Absolute Maximum Ratings may cause perma-
nent 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 ratings
for extended periods may affect device reliability.
2
Maximum internal power dissipation is specified so that T
J
does not exceed 175°C
at an ambient temperature of 25°C.
Thermal Characteristics:
MiniDIP: θ
JA
= 100°C/W; θ
JC
= 33°C/ W
Cerdip: θ
JA
= 110°C/W; θ
JC
= 30°C/W
16-Lead Small Outline Package: θ
JA
= 100°C/W
20-Lead LCC: θ
JA
= 150°C/W;
θ
JC
= 35°C/W
3
Indefinite short circuit duration is only permissible as long as the absolute
maximum power rating is not exceeded.
ORDERING GUIDE
Temperature Package Package
Model Range Description Option
AD827JN 0°C to +70°C8-Lead Plastic DIP N-8
AD827JR 0°C to +70°C16-Lead Plastic SO R-16
AD827AQ –40°C to +85°C8-Lead Cerdip Q-8
AD827SQ –55°C to +125°C8-Lead Cerdip Q-8
AD827SQ/883B –55°C to +125°C8-Lead Cerdip Q-8
5962-9211701MPA –55°C to +125°C8-Lead Cerdip Q-8
AD827SE/883B –55°C to +125°C20-Lead LCC E-20A
5962-9211701M2A –55°C to +125°C20-Lead LCC E-20A
AD827JR-REEL 0°C to +70°CTape & Reel
AD827JChips 0°C to +70°CDie
AD827SChips –55°C to +125°CDie
METALLIZATION PHOTOGRAPH
Contact factory for latest dimensions.
Dimensions shown in inches and (mm).
Substrate is connected to V+.
AD827
REV. C –3–
AD827
REV. C
–4–
20
15
10
5
0
051015 20
SUPPLY VOLTAGE ± Volts
INPUT COMMON-MODE RANGE – Volts
+V
IN
–V
IN
Figure1. InputCommon-Mode
Range vs. Supply Voltage
Figure 4. Quiescent Current
vs. Supply Voltage
14
12
10
8
0
–60 0 40 100 140
TEMPERATURE – °C
QUIESCENT CURRENT – mA
–40 –20 20 60 80 120
V
S
= ±15V
V
S
= ±5V
Figure 7. Quiescent Current
vs. Temperature
–Typical Performance Characteristics
(@ +25ⴗC & ⴞ15 V, unless otherwise noted)
R
LOAD
= 1kΩ
20
15
10
5
0
051015 20
SUPPLY VOLTAGE ± Volts
OUTPUT VOLTAGE SWING – Volts
+V
OUT
–V
OUT
Figure 2. Output Voltage
Swing vs. Supply Voltage
Figure 5. Input Bias Current
vs. Temperature
Figure 8. Short-Circuit
Current Limit vs. Temperature
Figure 3. Output Voltage
Swing vs. Load Resistance
Figure 6. Closed-Loop Output
Impedance vs. Frequency,
Gain = +1
Figure 9. Gain Bandwidth vs.
Temperature
AD827
REV. C –5–
Figure 10. Open-Loop Gain and
Phase Margin vs. Frequency
Figure 13. Common-Mode
Rejection Ratio vs. Frequency
Figure 16. Harmonic Distortion
vs. Frequency
Figure 11. Open-Loop Gain
vs. Load Resistance
Figure 14. Large Signal
Frequency Response
Figure 17. Input Voltage
Noise Spectral Density
Figure 12. Power Supply Rejection
Ratio vs. Frequency
Figure 15. Output Swing and
Error vs. Settling Time
400
350
300
250
200
150
100
–60 –40 –20 020 40 60 80 100 120 140
TEMPERATURE – °C
SLEW RATE – Volts/µs
AV = +1
SLEW RATE 10 – 90%
RISE
FALL
RISE
FALL
VS = ±15V
VS = ±5V
Figure 18. Slew Rate vs.
Temperature
AD827
REV. C
–6–
Figure 19. Crosstalk vs. Frequency Figure 20. Crosstalk Test Circuit
INPUT PROTECTION PRECAUTIONS
An input resistor (resistor R
IN
of Figure 21a) is recommended in
circuits where the input common-mode voltage to the AD827
may exceed (on a transient basis) the positive supply voltage.
This resistor provides protection for the input transistors by
limiting the maximum current that can be forced into their bases.
Figure 21c. Follower Small
Signal Pulse Response
Figure 22c. Inverter Small
Signal Pulse Response
Figure 21b. Follower Large
Signal Pulse Response
Figure 22b. Inverter Large
Signal Pulse Response
Figure 21a. Follower Connection
Figure 22a. Inverter Connection
For high performance circuits, it is recommended that a second
resistor (R
B
in Figures 21a and 22a) be used to reduce bias-
current errors by matching the impedance at each input. This
resistor reduces the error caused by offset voltages by more than
an order of magnitude.
AD827
REV. C –7–
VIDEO LINE DRIVER
The AD827 functions very well as a low cost, high speed line
driver for either terminated or unterminated cables. Figure 23
shows the AD827 driving a doubly terminated cable in a
follower configuration.
0.1 µF
0.1 µF
50ΩAD827
1/2
R
BT
C
C
+V
S
V
IN
V
OU
T
–V
S
R
T
500Ω
50Ω
50Ω
500Ω
Figure 23. A Video Line Driver
The termination resistor, R
T
, (when equal to the cable’s
characteristic impedance) minimizes reflections from the far end
of the cable. While operating from ±5 V supplies, the AD827
maintains a typical slew rate of 200 V/µs, which means it can
drive a ±1 V, 30 MHz signal into a terminated cable.
Table I. Video Line Driver Performance Summary
Over-
V
IN
*V
SUPPLY
C
C
–3 dB B
W
shoot
0 dB or ±500 mV Step ±15 20 pF 23 MHz 4%
0 dB or ±500 mV Step ±15 15 pF 21 MHz 0%
0 dB or ±500 mV Step ±15 0 pF 13 MHz 0%
0 dB or ±500 mV Step ±520 pF 18 MHz 2%
0 dB or ±500 mV Step ±515 pF 16 MHz 0%
0 dB or ±500 mV Step ±50 pF11 MHz 0%
*–3 dB bandwidth numbers are for the 0 dBm signal input. Overshoot numbers
are the percent overshoot of the 1 V step input.
A back-termination resistor (R
BT
, also equal to the characteristic
impedance of the cable) may be placed between the AD827
output and the cable input, in order to damp any reflected
signals caused by a mismatch between R
T
and the cable’s
characteristic impedance. This will result in a flatter frequency
response, although this requires that the op amp supply ±2 V to
the output in order to achieve a ±1 V swing at resistor R
T
.
A HIGH SPEED THREE OP AMP INSTRUMENTATION
AMPLIFIER CIRCUIT
The instrumentation amplifier circuit shown in Figure 24 can
provide a range of gains. Table II details performance.
–
+
+
–
+
–
1
3
2
2
3
6
7
6
5
AD847
AD827
AD827
0.1µF
1kΩ
2kΩ
2kΩ
1kΩ
2kΩ
0.1µF
0.1µF2kΩ
R
L
2 – 8pF
0.1µF
R
G
4
7
2kΩ
8
4
TRIM FOR BEST
SETTLING TIME
1/2
1/2
3pF
CIRCUIT GAIN = + 1
G
R
2000
TRIM FOR
OPTIMUM
BANDWIDTH
7 – 15 pF
NOTE: PINOUT SHOWN IS FOR MINIDIP PACKAGE
–V
IN
+V
S
–V
S
+V
IN
+V
S
–V
S
V
OUT
Figure 24. A High Bandwidth Three Op Amp
Instrumentation Amplifier
Table II. Performance Specifications for the
Three Op Amp Instrumentation Amplifier
Small Signal
Bandwidth
Gain R
G
@ 1 V p-p Output
1Open 16.1 MHz
22 k 14.7 MHz
10 226 Ω4.9 MHz
100 20 Ω660 kHz
AD827
REV. C
–8–
multipliers connected in series. They could also be placed in
parallel with an increase in bandwidth and a reduction in gain.
The gain of the circuit is controlled by V
X
, which can range
from 0 to 3 V dc. Measurements show that this circuit easily
supplies 2 V p-p into a 100 Ω load while operating from ±5 V
supplies. The overall bandwidth of the circuit is approximately
7 MHz with 0.5 dB of peaking.
Each half of the AD827 serves as an I/V converter and converts
the output current of one of the two multipliers in the AD539
into an output voltage. Each of the AD539’s two multipliers
contains two internal 6 kΩ feedback resistors; one is connected
between the CH1 output and Z1, the other between the CH1
output and W1. Likewise, in the CH2 multiplier, one of the
feedback resistors is connected between CH2 and Z2 and the
other is connected between CH2 and Z2. In Figure 25, Z1 and
W1 are tied together, as are Z2 and W2, providing a 3 kΩ
feedback resistor for the op amp. The 2 pF capacitors connected
between the AD539’s W1 and CH1 and W2 and CH2 pins are
in parallel with the feedback resistors and thus reduce peaking
in the VCA’s frequency response. Increasing the values of C3
and C4 can further reduce the peaking at the expense of
reduced bandwidth. The 1.25 mA full-scale output current of
the AD539 and the 3 kΩ feedback resistor set the full-scale
output voltage of each multiplier at 3.25 V p-p.
Current limiting in the AD827 (typically 30 mA) limits the out-
put voltage in this application to about 3 V p-p across a 100 Ω
load. Driving a 50 Ω reverse-terminated load divides this value
by two, limiting the maximum signal delivered to a 50 Ω load to
about 1.5 V p-p, which suffices for video signal levels. The
dynamic range of this circuit is approximately 55 dB and is
primarily limited by feedthrough at low input levels and by the
maximum output voltage at high levels.
Guidelines for Grounding and Bypassing
When designing practical high frequency circuits using the AD827,
some special precautions are in order. Both short interconnection
leads and a large ground plane are needed whenever possible to
provide low resistance, low inductance circuit paths. One should
remember to minimize the effects of capacitive coupling
between circuits. Furthermore, IC sockets should be avoided.
Feedback resistors should be of a low enough value that the
time constant formed with stray circuit capacitances at the
amplifier summing junction will not limit circuit performance.
As a rule of thumb, use feedback resistor values that are less
than 5 kΩ. If a larger resistor value is necessary, a small (<10 pF)
feedback capacitor in parallel with the feedback resistor may be
used. The use of 0.1 µF ceramic disc capacitors is recommended
for bypassing the op amp’s power supply leads.
A TWO-CHIP VOLTAGE-CONTROLLED AMPLIFIER
(VCA) WITH EXPONENTIAL RESPONSE
Voltage-controlled amplifiers are often used as building blocks
in automatic gain control systems. Figure 25 shows a two-chip
VCA built using the AD827 and the AD539, a dual, current-
output multiplier. As configured, the circuit has its two
Figure 25. A Wide Range Voltage-Controlled
Amplifier Circuit
AD827
REV. C –9–
OUTLINE DIMENSIONS
8-Lead Plastic Dual-in-Line Package [PDIP]
(N-8)
Dimensions shown in millimeters and (inches)
SEATING
PLANE
1.52 (0.0598)
0.38 (0.0150)
(
5.33
(0.2098)
MAX
0.56 (0.0220)
0.36 (0.0142)
4.06 (0.1598)
2.93 (0.1154)
1.77 (0.0697)
1.15 (0.0453)
3.30
(0.1299)
MIN
8
14
5
PIN 1
7.11 (0.2799)
6.10 (0.2402)
2.54 (0.1000)
BSC
10.92 (0.4299)
8.84 (0.3480)
4.95 (0.1949)
2.93 (0.1154)
0.38 (0.0150)
0.20 (0.0079)
8.25 (0.3248)
7.62 (0.3000)
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
16-Lead Standard Small Outline Package [SOIC]
Wide Body
(R-16)
Dimensions shown in millimeters and (inches)
SEATING
PLANE
0.30 (0.0118)
0.10 (0.0039)
0.51 (0.0201)
0.33 (0.0130)
2.65 (0.1043)
2.35 (0.0925)
1.27 (0.0500)
BSC
16 9
8
1
10.65 (0.4193)
10.00 (0.3937)
7.60 (0.2992)
7.40 (0.2913)
PIN 1
10.50 (0.4134)
10.10 (0.3976)
0.32 (0.0126)
0.23 (0.0091)
8ⴗ
0ⴗ
0.75 (0.0295)
0.25 (0.0098)ⴛ 45ⴗ
1.27 (0.0500)
0.40 (0.0157)
COPLANARITY
0.10
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
COMPLIANT TO JEDEC STANDARDS MS-013AA
8-Lead Ceramic DIP-Glass Hermetic Seal Package [CERDIP]
(Q-8)
Dimensions shown in millimeters and (inches)
14
85
7.87 (0.3089)
5.59 (0.2201)
PIN 1
0.13 (0.0051)
MIN
1.40 (0.0551)
MAX
2.54 (0.1000) BSC
15
0
8.13 (0.3201)
7.37 (0.2902)
0.38 (0.0150)
0.20 (0.0079)
SEATING
PLANE
5.08 (0.2000)
MAX
10.29 (0.4051) MAX
3.81 (0.1500)
MIN
5.08 (0.2000)
3.18 (0.1252)
0.58 (0.0228)
0.36 (0.0142) 1.78 (0.0701)
0.76 (0.0299)
1.52 (0.0600)
0.38 (0.0150)
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
20-Terminal Ceramic Leadless Chip Carrier [LCC]
(E-20A)
Dimensions shown in millimeters and (inches)
1
20 4
9
8
13
19
14
3
18
BOTTOM
VIEW
0.71 (0.0278)
0.56 (0.0220)
45 TYP
0.38 (0.0150)
MIN
1.40 (0.0551)
1.14 (0.0449)
1.27 (0.0500)
BSC
1.91 (0.0752)
REF
0.28 (0.0110)
0.18 (0.0071)
R TYP
2.41 (0.0949)
1.90 (0.0748)
2.54 (0.1000) BSC
5.08 (0.2000)
BSC
3.81 (0.1500)
BSC
1.91
(0.0752)
REF
9.09 (0.3579)
8.69 (0.3421)
SQ
9.09
(0.3579)
MAX
SQ
2.54 (0.1000)
1.63 (0.0642)
2.24 (0.0882)
1.37 (0.0539)
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
AD827
REV. C
–10–
Revision History
Location Page
8/02—Data Sheet changed from REV. B to REV. C.
Updated Outline Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
–11–
C00878–0–8/02(C)
PRINTED IN U.S.A.
–12–
