AD8529AR
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Analog Devices Inc. AD8529AR

Manufacturer No:
AD8529AR
Manufacturer:
Analog Devices Inc.
Package:
Tube
Description:
IC OPAMP GP R-R 8MHZ DUAL 8SOIC
Delivery:
Payment:
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iso45001
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Product Introduction

Overview

The AD8529AR is a high-performance, rail-to-rail output operational amplifier produced by Analog Devices Inc. This amplifier is part of the AD8519/AD8529 series, known for its precision, bandwidth, and low power consumption. It is particularly suited for applications requiring a wide dynamic range and is ideal for battery-powered devices due to its low supply current. The AD8529AR features a unity gain bandwidth of 8 MHz and a slew rate of 2.9 V/μs, making it a good match for driving ASIC inputs such as voice codecs.

Key Specifications

ParameterConditionsMinTypMaxUnit
Slew RateRL = 10 kΩ-2.9-V/μs
Gain Bandwidth Product--8-MHz
Input Bias Current--300-nA
Input Offset Voltage-6001200-μV
Supply Current/AmplifierVOUT = 2.5 V, −40°C ≤ TA ≤ +125°C60011001300μA
Output Voltage Swing HighIL = 250 μA-2.90-V
Output Voltage Swing LowIL = 250 μA-100-mV
Supply Voltage Range-2.7-12V
Operating Temperature Range--40-125°C
Package Type--8-SOIC, 8-MSOP--

Key Features

  • Rail-to-rail output swing, providing a larger dynamic range than standard video op amps.
  • Low supply current, making it ideal for battery-powered applications.
  • High slew rate of 2.9 V/μs, suitable for driving ASIC inputs such as voice codecs.
  • Unity gain bandwidth of 8 MHz.
  • Available in compact packages including 8-lead SOIC and 8-lead MSOP, allowing for placement next to sensors to reduce external noise pickup.
  • Specified over the extended industrial temperature range of −40°C to +125°C.

Applications

The AD8529AR is versatile and can be used in various applications, including:

  • Battery-powered devices due to its low power consumption.
  • Audio systems requiring high dynamic range and low noise.
  • Video applications where rail-to-rail output is necessary.
  • Driving ASIC inputs such as voice codecs.
  • Sensor interfaces where the small package size helps in reducing external noise.

Q & A

  1. What is the slew rate of the AD8529AR?
    The slew rate of the AD8529AR is 2.9 V/μs.
  2. What is the gain bandwidth product of the AD8529AR?
    The gain bandwidth product is 8 MHz.
  3. What are the typical supply current and operating temperature range of the AD8529AR?
    The typical supply current is 1100 μA, and the operating temperature range is −40°C to +125°C.
  4. In what packages is the AD8529AR available?
    The AD8529AR is available in 8-lead SOIC and 8-lead MSOP packages.
  5. Why is the AD8529AR suitable for battery-powered applications?
    The AD8529AR is suitable for battery-powered applications due to its low supply current.
  6. What is the input offset voltage of the AD8529AR?
    The input offset voltage is typically 600 μV to 1200 μV.
  7. What is the output voltage swing of the AD8529AR?
    The output voltage swing high is 2.90 V and low is 100 mV at IL = 250 μA.
  8. Is the AD8529AR RoHS compliant?
    Yes, the AD8529AR is RoHS compliant.
  9. What are some common applications of the AD8529AR?
    Common applications include battery-powered devices, audio systems, video applications, driving ASIC inputs, and sensor interfaces.
  10. How does the small package size of the AD8529AR benefit its use?
    The small package size allows for placement next to sensors, reducing external noise pickup.

Product Attributes

Amplifier Type:General Purpose
Number of Circuits:2
Output Type:Rail-to-Rail
Slew Rate:2.9V/µs
Gain Bandwidth Product:8 MHz
-3db Bandwidth:- 
Current - Input Bias:300 nA
Voltage - Input Offset:600 µV
Current - Supply:600µA (x2 Channels)
Current - Output / Channel:25 mA
Voltage - Supply Span (Min):2.7 V
Voltage - Supply Span (Max):12 V
Operating Temperature:-40°C ~ 125°C
Mounting Type:Surface Mount
Package / Case:8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:8-SOIC
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Similar Products

Part Number AD8529AR AD8529ARZ AD8519AR AD8527AR
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Product Status Obsolete Active Obsolete Obsolete
Amplifier Type General Purpose General Purpose General Purpose General Purpose
Number of Circuits 2 2 1 2
Output Type Rail-to-Rail Rail-to-Rail Rail-to-Rail Rail-to-Rail
Slew Rate 2.9V/µs 2.9V/µs 2.9V/µs 8V/µs
Gain Bandwidth Product 8 MHz 8 MHz 8 MHz 7 MHz
-3db Bandwidth - - - -
Current - Input Bias 300 nA 300 nA 300 nA 450 nA
Voltage - Input Offset 600 µV 600 µV 600 µV 1.3 mV
Current - Supply 600µA (x2 Channels) 600µA (x2 Channels) 600µA 900µA (x2 Channels)
Current - Output / Channel 25 mA 25 mA 25 mA 10 mA
Voltage - Supply Span (Min) 2.7 V 2.7 V 2.7 V 1.8 V
Voltage - Supply Span (Max) 12 V 12 V 12 V 6 V
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOIC 8-SOIC 8-SOIC 8-SOIC

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