8 MHz Rail-to-Rail
Operational Amplifiers
AD8519/AD8529
PIN CONFIGURATIONS
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
NC
–IN A
+IN A
V–
1
2
3
4
8
7
6
5
NC
V+
OUT A
NC
AD8519
NC = NO CONNECT
Figure 1. 8-Lead SOIC (R Suffix)
Single-supply operation: 2.7 V to 12 V
APPLICATIONS
AD8519
OUT A
V–
1
2
3
5
4
V+
Portable communications
Microphone amplifiers
Portable phones
+IN A
–IN A
Sensor interface
Active filters
Figure 2. 5-Lead SC70 and SOT-23 (KS and RJ Suffixes)
PCMCIA cards
ASIC input drivers
Wearable computers
Battery-powered devices
Voltage reference buffers
Personal digital assistants
OUT A
–IN A
+IN A
V–
1
2
3
4
8
7
6
5
V+
AD8529
OUT B
–IN B
+IN B
Figure 3. 8-Lead SOIC and MSOP (R and RM Suffixes)
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.
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.
Rev. D
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