AD8529AR Analog Devices Inc, AD8529AR Datasheet

IC OPAMP GP R-R 8MHZ DUAL 8SOIC

AD8529AR

Manufacturer Part Number
AD8529AR
Description
IC OPAMP GP R-R 8MHZ DUAL 8SOIC
Manufacturer
Analog Devices Inc
Datasheet

Specifications of AD8529AR

Rohs Status
RoHS non-compliant
Amplifier Type
General Purpose
Number Of Circuits
2
Output Type
Rail-to-Rail
Slew Rate
2.9 V/µs
Gain Bandwidth Product
8MHz
Current - Input Bias
300nA
Voltage - Input Offset
600µV
Current - Supply
600µA
Current - Output / Channel
25mA
Voltage - Supply, Single/dual (±)
2.7 V ~ 12 V, ±1.35 V ~ 6 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
-3db Bandwidth
-

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FEATURES
Space-saving SC70 and SOT-23 packaging
Wide bandwidth: 8 MHz @ 5 V
Low offset voltage: 1.2 mV maximum
Rail-to-rail output swing
2.9 V/μs slew rate
Unity gain stable
Single-supply operation: 2.7 V to 12 V
APPLICATIONS
Portable communications
Microphone amplifiers
Portable phones
Sensor interface
Active filters
PCMCIA cards
ASIC input drivers
Wearable computers
Battery-powered devices
Voltage reference buffers
Personal digital assistants
GENERAL DESCRIPTION
The AD8519 and AD8529 are rail-to-rail output bipolar
amplifiers with a unity gain bandwidth of 8 MHz and a typical
voltage offset of less than 1 mV. The AD8519 brings precision
and bandwidth to the SC70 and SOT-23 packages. The low
supply current makes the AD8519/AD8529 ideal for battery-
powered applications. The rail-to-rail output swing of the
AD8519/AD8529 is larger than standard video op amps, making
them useful in applications that require greater dynamic range
than standard video op amps. The 2.9 V/μs slew rate makes the
AD8519/AD8529 a good match for driving ASIC inputs such as
voice codecs.
Rev. D
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: 781.461.3113
The small SC70 package makes it possible to place the AD8519
next to sensors, reducing external noise pickup.
The AD8519/AD8529 is specified over the extended industrial
(−40°C to +125°C) temperature range. The AD8519 is available
in 5-lead SC70 and 5-lead SOT-23 packages, and an 8-lead
SOIC surface-mount package. The AD8529 is available in 8-lead
SOIC and 8-lead MSOP packages.
Figure 2. 5-Lead SC70 and SOT-23 (KS and RJ Suffixes)
Figure 3. 8-Lead SOIC and MSOP (R and RM Suffixes)
OUT A
–IN A
+IN A
Operational Amplifiers
–IN A
+IN A
NC
OUT A
PIN CONFIGURATIONS
V–
©1998–2007 Analog Devices, Inc. All rights reserved.
+IN A
V–
Figure 1. 8-Lead SOIC (R Suffix)
V–
1
2
3
4
1
2
3
4
NC = NO CONNECT
1
2
3
8 MHz Rail-to-Rail
AD8519
AD8519
AD8519/AD8529
AD8529
5
4
8
7
6
5
8
7
6
5
V+
–IN A
NC
V+
OUT A
NC
V+
OUT B
–IN B
+IN B
www.analog.com

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AD8529AR Summary of contents

Page 1

FEATURES Space-saving SC70 and SOT-23 packaging Wide bandwidth: 8 MHz @ 5 V Low offset voltage: 1.2 mV maximum Rail-to-rail output swing 2.9 V/μs slew rate Unity gain stable Single-supply operation: 2 APPLICATIONS Portable communications Microphone ...

Page 2

AD8519/AD8529 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 Pin Configurations ........................................................................... 1 General Description ......................................................................... 1 Revision History ............................................................................... 2 Specifications..................................................................................... 3 Electrical Characteristics............................................................. 3 Absolute Maximum Ratings............................................................ 7 Thermal Resistance ...................................................................... 7 REVISION HISTORY 5/07—Rev Rev. ...

Page 3

SPECIFICATIONS ELECTRICAL CHARACTERISTICS V = 5.0 V, V− 2 25°C, unless otherwise noted Table 1. Parameter INPUT CHARACTERISTICS Offset Voltage Input Bias Current Input Offset Current Input Voltage Range ...

Page 4

AD8519/AD8529 V = 3.0 V, V− 1 25°C, unless otherwise noted Table 2. Parameter INPUT CHARACTERISTICS Offset Voltage Input Bias Current Input Offset Current Input Voltage Range Common-Mode Rejection ...

Page 5

V = 2.7 V, V− 1. 25°C, unless otherwise noted Table 3. Parameter INPUT CHARACTERISTICS Offset Voltage Input Bias Current Input Offset Current Input Voltage Range Common-Mode Rejection Ratio ...

Page 6

AD8519/AD8529 V = 5.0 V, V− = − 25°C, unless otherwise noted Table 4. Parameter INPUT CHARACTERISTICS Offset Voltage Input Bias Current Input Offset Current Input Voltage Range Common-Mode Rejection ...

Page 7

ABSOLUTE MAXIMUM RATINGS Table 5. Parameter Supply Voltage 1 Input Voltage 2 Differential Input Voltage Storage Temperature Range Operating Temperature Range Junction Temperature Range Lead Temperature Range (Soldering, 60 sec) 1 For supply voltages less than ±6 V, the input ...

Page 8

AD8519/AD8529 TYPICAL PERFORMANCE CHARACTERISTICS COUNT = 395 OP AMPS 25° –1.0 –0.6 –0.2 0.2 INPUT OFFSET VOLTAGE (mV) Figure 4. Input Offset Voltage Distribution 600 550 ...

Page 9

FREQUENCY (Hz) Figure 10. Closed-Loop Gain vs. Frequency 110 100 10k 100k 1M FREQUENCY (Hz) Figure 11. CMRR vs. Frequency 90 ...

Page 10

AD8519/AD8529 300 25°C A 250 200 AVCC = 10 150 100 50 0 100k 1M FREQUENCY (Hz) Figure 16. Output Impedance vs. Frequency 25° ...

Page 11

V = ±2.5V S AVCC = 25° 100pF L 500mV 50µs Figure 22. Large Signal Transient Response Rev Page AD8519/AD8529 ...

Page 12

AD8519/AD8529 APPLICATIONS INFORMATION MAXIMUM POWER DISSIPATION The maximum power that can be safely dissipated by the AD8519/AD8529 is limited by the associated rise in junction temperature. The maximum safe junction temperature is 150°C for these plastic packages. If this maximum ...

Page 13

MICROPHONE PREAMP MEETS PC99 SPECIFICATIONS This circuit, while lacking a unique topology, is anything but featureless when an AD8519 is used as the op amp. This preamp gives 20 dB gain over a frequency range ...

Page 14

AD8519/AD8529 OUTLINE DIMENSIONS 5.00 (0.1968) 4.80 (0.1890 6.20 (0.2441) 4.00 (0.1574) 1 5.80 (0.2284) 3.80 (0.1497) 4 1.27 (0.0500) BSC 1.75 (0.0688) 1.35 (0.0532) 0.25 (0.0098) 0.10 (0.0040) 0.51 (0.0201) COPLANARITY 0.10 0.31 (0.0122) SEATING PLANE COMPLIANT TO ...

Page 15

... AD8529AR-REEL −40°C to +125°C AD8529ARZ 1 −40°C to +125°C 1 AD8529ARZ-REEL −40°C to +125°C AD8529ARM-REEL −40°C to +125°C 1 AD8529ARMZ-REEL −40°C to +125° RoHS compliant part, # denotes RoHS compliant part may be top or bottom marked. Package Description Package Option ...

Page 16

AD8519/AD8529 NOTES ©1998–2007 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. C01756–0–5/07(D) Rev Page ...

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