8 MHz Rail-to-Rail
a
Operational Amplifiers
AD8519/AD8529
PIN CONFIGURATIONS
8-Lead SOIC
FEATURES
Space-Saving SOT-23, SOIC Packaging
Wide Bandwidth: 8 MHz @ 5 V
Low Offset Voltage: 1.2 mV Max
Rail-to-Rail Output Swing
2.7 V/s Slew Rate
(R Suffix)
AD8519
NC
؊IN A
+IN A
V؊
NC
1
2
3
4
8
7
6
5
V+
OUT A
NC
Unity Gain Stable
Single Supply Operation: +2.7 V to +12 V
NC = NO CONNECT
APPLICATIONS
Portable Communications
Microphone Amplifiers
Portable Phones
5-Lead SOT-23
(RT Suffix)
Sensor Interface
Active Filters
PCMCIA Cards
AD8519
V+
OUT A
V؊
1
2
5
4
ASIC Input Drivers
Wearable Computers
Battery Powered Devices
Voltage Reference Buffers
Personal Digital Assistants
+IN A
3
؊IN A
8-Lead SOIC
(R Suffix)
GENERAL DESCRIPTION
The AD8519 and AD8529 are rail-to-rail output bipolar amplifi-
ers with a unity gain bandwidth of 8 MHz and a typical voltage
offset of less than 1 mV. The AD8519 brings precision and band-
width to the SOT-23 package. 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
+2.7 V/µs slew rate makes the AD8529/AD8549 a good match
for driving ASIC inputs such as voice codecs.
OUT A
1
2
3
4
8
7
6
5
V؉
AD8529
؊IN A
OUT B
؊IN B
؉IN B
TOP VIEW
؉IN A
V؊
8-Lead SOIC
(RM Suffix)
OUT A
؊IN A
؉IN A
V؊
1
8
5
V؉
OUT B
؊IN B
؉IN B
AD8529
The small SOT-23 package makes it possible to place the AD8519
next to sensors, reducing external noise pickup.
4
The AD8519/AD8529 is specified over the extended industrial
(–40°C to +125°C) temperature range. The AD8519 is avail-
able in 5-lead SOT-23-5 and SO-8 surface mount packages.
The AD8529 is available in 8-lead SOIC and µSOIC packages.
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
which may result from its use. No license is granted by implication or
otherwise under any patent or patent rights of Analog Devices.
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Tel: 781/329-4700
Fax: 781/326-8703
World Wide Web Site: http://www.analog.com
© Analog Devices, Inc., 1998