8 MHz Rail-to-Rail
Operational Amplifiers
AD8519/AD8529
Rev. D
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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
PIN CONFIGURATIONS
NC
1
–IN A
2
+IN A
3
V–
4
NC
8
V+
7
OUT A
6
NC
5
AD8519
NC = NO CONNECT
1756-001
Figure 1. 8-Lead SOIC (R Suffix)
OUT A
1
+IN A
3
V–
2
V+
5
–IN A
4
AD8519
01756-002
Figure 2. 5-Lead SC70 and SOT-23 (KS and RJ Suffixes)
OUT A
1
–IN A
2
+IN A
3
V–
4
V+
8
OUT B
7
–IN B
6
+IN B
5
AD8529
01756-003
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.
