Datasheet AD8519, AD8529 (Analog Devices)

8 MHz Rail-to-Rail Operational Amplifiers AD8519/AD8529 FEATURES PIN CONFIGURATIONS Space-saving SC70 and SOT-23 packaging NC 1 8 NC Wide bandwidth: 8 MHz @ 5 V –IN A 2 7 V+ Low offset voltage: 1.2 mV maximum +IN A 3 6 OUT A Rail-to-rail output swing V– 4 AD8519 5 NC
1
2.9 V/μs slew rate
-00 56
NC = NO CONNECT Unity gain stable
17 0 Figure 1. 8-Lead SOIC (R Suffix)
Single-supply operation: 2.7 V to 12 V APPLICATIONS AD8519 OUT A 1 5 V+ Portable communications V– 2 Microphone amplifiers Portable phones +IN A 3 4 –IN A
02 0 6-
Sensor interface
75 01
Active filters
Figure 2. 5-Lead SC70 and SOT-23 (KS and RJ Suffixes)
PCMCIA cards ASIC input drivers OUT A 1 8 AD8529 V+ Wearable computers –IN A 2 7 OUT B Battery-powered devices +IN A 3 6 –IN B
03 0
Voltage reference buffers V– 4 5 +IN B
6- 175 0
Personal digital assistants
Figure 3. 8-Lead SOIC and MSOP (R and RM Suffixes)
GENERAL DESCRIPTION
The AD8519 and AD8529 are rail-to-rail output bipolar The small SC70 package makes it possible to place the AD8519 amplifiers with a unity gain bandwidth of 8 MHz and a typical next to sensors, reducing external noise pickup. voltage offset of less than 1 mV. The AD8519 brings precision and bandwidth to the SC70 and SOT-23 packages. The low The AD8519/AD8529 is specified over the extended industrial supply current makes the AD8519/AD8529 ideal for battery- (−40°C to +125°C) temperature range. The AD8519 is available powered applications. The rail-to-rail output swing of the in 5-lead SC70 and 5-lead SOT-23 packages, and an 8-lead AD8519/AD8529 is larger than standard video op amps, making SOIC surface-mount package. The AD8529 is available in 8-lead them useful in applications that require greater dynamic range SOIC and 8-lead MSOP packages. 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.
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Document Outline FEATURES APPLICATIONS PIN CONFIGURATIONS GENERAL DESCRIPTION REVISION HISTORY SPECIFICATIONS ELECTRICAL CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS APPLICATIONS INFORMATION MAXIMUM POWER DISSIPATION PRECISION FULL-WAVE RECTIFIER 10× MICROPHONE PREAMP MEETS PC99 SPECIFICATIONS TWO-ELEMENT VARYING BRIDGE AMPLIFIER OUTLINE DIMENSIONS ORDERING GUIDE