Learn About the AD8062AR Op-Amp and Its Key Specifications

You find the AD8062AR op-amp is a dual-channel part. It is made for fast jobs. The table below lists its main features:

Feature	Description
Dual amplifier	Works with two signals at the same time
Rail-to-rail output	Uses almost all of the voltage available
High slew rate	Changes fast when the signal changes
Wide bandwidth	Keeps the signal clear and sharp
Low input offset	Makes the circuit more accurate
Strong output drive	Can power bigger loads

Engineers like its speed and wide output range. Students use it to learn about analog electronics. Its low offset and supply range help them. Hobbyists choose it because it can do many things. These features help you build circuits that need fast signal processing and steady work.

Key Takeaways

• The AD8062AR is a dual-channel op-amp. It lets you work with two signals at the same time. This helps save space in your circuit.

• It has rail-to-rail output. This means you can use almost all your supply voltage. This gives better performance in low-voltage uses.

• The AD8062AR has a high slew rate of 650 V/μs. It also has a bandwidth of 320 MHz. It can handle fast signals well. This makes it good for audio, video, and data systems.

• The op-amp uses little power. It only needs 6.8 mA for each channel. This is good for battery-powered devices. It also helps save energy.

• Its low input offset voltage is 1 mV. This helps it process signals accurately. The AD8062AR is reliable for sensitive uses.

AD8062AR Op-Amp Overview

Dual High-Speed Design

The AD8062AR has two amplifiers in one chip. You can work with two signals at once. This helps when you need fast and clear signals. The chip reacts quickly to changes in input. Engineers pick this chip for projects needing speed and accuracy. You can use it in audio, video, or data systems. Timing is important in these systems.

Tip: A dual operational amplifier saves space. It also makes your circuit easier to build.

Voltage Feedback Architecture

The AD8062AR uses voltage feedback. This design gives you high speed and low noise. It also helps you handle signals accurately. The amplifier reacts fast to signal changes. You get less interference in sensitive jobs. Rail-to-rail output lets you use almost all your voltage. This means you get the most from your signal range.

Here is a table that shows how voltage feedback helps:

Feature	Description
High Speed	Lets you work with fast signals
Low Noise	Makes interference smaller in sensitive jobs
Accurate Signal Handling	Gives you better precision in many uses
Rail-to-Rail Output	Lets you use more of your signal range
High Slew Rate	Helps you react to quick signal changes
Wide Bandwidth	Works with many different frequencies
Low Input Offset Voltage	Makes your work more accurate in sensitive jobs

8-SOIC Package

The AD8062AR comes in an 8-SOIC package. This small package fits on most boards. It is easy to use and solder. The pin layout is simple to follow. Here is how the pins are set up:

Pin Number	Function
1	Output of Op-Amp 1
2	Inverting Input of Op-Amp 1
3	Non-Inverting Input of Op-Amp 1
4	Negative Supply of Op-Amp 1
5	Output of Op-Amp 2
6	Inverting Input of Op-Amp 2
7	Non-Inverting Input of Op-Amp 2
8	Positive Supply of Op-Amp 2

You can use this package in many projects. Its small size and clear pins help new and skilled designers.

AD8062AR Op-Amp Specifications

When you pick an op-amp, you should check its specs. These details show how the amplifier works in your circuit. The AD8062AR is special because it is fast and uses little power. It also has a strong output drive. Let’s look at the most important specs and see why they help with fast designs.

Supply Voltage and Power Consumption

You can use the AD8062AR with 2.7 V to 8 V. This range lets you use it in many circuits. Each channel uses about 6.8 mA of current. Low power use helps save energy, which is good for battery devices.

Here is a table that shows the main values:

Parameter	Value
Supply Voltage Range	2.7 V to 8 V
Supply Current (per channel)	6.8 mA
Output Current Capability	50 mA

The AD8062AR works well even if the supply voltage changes. Your circuit will run in many situations. Using less power means less heat, so your design lasts longer.

Slew Rate and Bandwidth

Slew rate tells you how fast the output changes. The AD8062AR has a slew rate of 650 V/μs. This is much faster than some other op-amps. For example, the AD8044AR-14 only has 190 V/μs. A high slew rate means it can handle quick signals without problems.

Op-Amp Model	Slew Rate (V/μs)
AD8062AR	650
AD8009AR-REEL7	5500
AD8044AR-14	190

Bandwidth is also important. The AD8062AR has a -3dB bandwidth of 320 MHz. This wide bandwidth lets you work with fast signals. You can use it in video or fast data systems.

• The AD8062AR has a -3dB bandwidth of 320 MHz. This is needed for fast jobs because it handles quick signals well.

• Wide bandwidth lets you work with many frequencies.

• You get clear signals even when the input changes fast.

• Wide bandwidth helps stop signal loss in hard jobs.

• This is important for fast analog signal work.

Output Drive and Rail-to-Rail Output

The AD8062AR can give up to 50 mA of output current per channel. This strong output drive lets you power bigger loads or longer cables. You do not have to worry about weak signals.

• The AD8062AR can give 50 mA per channel.

• Rail-to-rail output lets you use more of your signal range, even with low supply voltage.

Rail-to-rail output means the amplifier can go close to the supply rails. You get almost all the voltage at the output. This is good when you use low supply voltages. Your circuit can use more of the signal range, which makes it work better.

Note: Strong output drive and rail-to-rail output help you make circuits that are powerful and efficient.

PSRR and Power Dissipation

PSRR means Power Supply Rejection Ratio. The AD8062AR has a PSRR of 80 dB. This means it can block noise from the power supply. Your output stays clean, even if the supply is not perfect. Good PSRR is important for fast circuits because it keeps signals right.

Power dissipation shows how much heat the chip makes. The AD8062AR can handle up to 800 mW of power dissipation. This lets you use it in hard jobs without getting too hot. You get steady work, even when the circuit works hard.

Tip: Always check PSRR and power dissipation in the specs. These numbers help you stop noise and overheating in your design.

Why These Specifications Matter

You need to check all these specs when you make fast circuits. Supply voltage and power use decide how long your device runs. Slew rate and bandwidth decide how fast and clear your signals are. Output drive and rail-to-rail output let you use more of your signal and power bigger loads. PSRR and power dissipation keep your circuit steady and right.

When you know these specs, you can pick the best amplifier for your project. The AD8062AR gives you wide bandwidth, strong work, and steady output. You get the speed and accuracy you need for modern analog signal jobs.

Amplifier Features and Benefits

Low Power and Efficiency

You want your circuits to use less energy. This helps them last longer. The AD8062AR helps with this goal. It uses only 6.8 mA of current for each channel. This keeps your design efficient and strong. The amplifier also has a small input bias current of 3.5 µA. This means it can work with weak signals without messing them up. You can use it with voltages from 2.7 V to 8 V. This wide range lets you use it in many different projects.

Feature	Contribution to Low Power Operation and Efficiency
Moderate supply current	6.8 mA per channel balances performance and efficiency
Minimal input bias current	3.5 µA allows handling of sensitive circuits
Flexible supply voltage	Operates from 2.7 V to 8 V for various setups

These features help you make devices that save power. They also work well in battery-powered or portable projects.

High-Speed Performance

Many modern circuits need to be fast. The AD8062AR is made for speed. It has a high slew rate of 650 V/µs. This lets it react quickly when the input changes. The amplifier also has a wide bandwidth of 320 MHz. This keeps your signals clear, even at high speeds.

• The high slew rate of 650 V/µs helps with fast signals.

• A 320 MHz bandwidth lets you use many frequencies.

• These features make the AD8062AR good for fast jobs.

You can use this amplifier for video, audio, and data systems. It will give you strong and fast performance.

Signal Accuracy and Stability

You want your circuits to be correct every time. The AD8062AR has features that help with this. It has a high slew rate, wide bandwidth, and low input offset. The input offset voltage is only 1 mV. This low offset helps you get exact results. The amplifier’s design keeps your signals steady, even when things move fast.

Design Element	Specification
Slew Rate	650 V/µs
Bandwidth	320 MHz
Input Offset Voltage	1 mV

These features give you the accuracy you need. You can trust the AD8062AR for steady and correct results in your projects.

High-Speed Analog Signal Processing Applications

You can use the AD8062AR in many fast jobs. Its features help your circuits work their best. These features are important in signal conditioning, data collection, and making filters and amplifiers.

Signal Conditioning

Sometimes, you need to fix signals before using them. The AD8062AR helps with sensor signal conditioning. It can make weak signals from sensors stronger. You can use it in video and imaging systems to clean up signals. This happens before sending them to other parts. The amplifier’s low noise and high slew rate keep signals sharp. You also get steady work in fast jobs.

Note: Good signal conditioning makes video and imaging better.

Data Acquisition

Modern systems collect data from many places. The AD8062AR is a good choice for this job. You can use it with sensors, cameras, or microphones. Its features help keep signals fast and correct. You will see this in video, imaging, and audio jobs. The amplifier works well in high-speed instrumentation amplifiers. You get clear data for your projects.

Here is a table showing common uses:

Application Type	Example Uses
Video	Security cameras, monitors
Imaging	Medical scanners, cameras
Audio	High-quality audio systems
Sensor Signal Conditioning	Weather stations, robotics

Active Filters and Amplifiers

You often need to change signals in your circuits. The AD8062AR helps you make active filters and amplifiers. You can use it in video and imaging systems to remove noise or boost signals. Its features let you design circuits for audio, data, and sensor uses. You get steady work and clear signals in all your jobs.

• Use active filters to clean up video signals.

• Build amplifiers for imaging and sensor projects.

• Trust the AD8062AR’s features for great results.

You will find these features helpful in many real-world jobs.

Pinout and Package Information

8-SOIC Pin Configuration

You will find the AD8062AR in an 8-SOIC (Small Outline Integrated Circuit) package. This package is popular because it fits well on most circuit boards. The 8-SOIC package has eight pins. Each pin has a special job. You need to know what each pin does before you start your project.

Here is a table that shows the pin functions:

Pin Number	Name	Function
1	OUT A	Output of Op-Amp 1
2	-IN A	Inverting Input of Op-Amp 1
3	+IN A	Non-Inverting Input of Op-Amp 1
4	V-	Negative Power Supply
5	OUT B	Output of Op-Amp 2
6	-IN B	Inverting Input of Op-Amp 2
7	+IN B	Non-Inverting Input of Op-Amp 2
8	V+	Positive Power Supply

Tip: Always check the datasheet for the pinout diagram. This helps you avoid wiring mistakes.

You can use this pinout to connect the amplifier to your circuit. Make sure you match each pin to the right part of your design.

Mechanical and Thermal Considerations

The 8-SOIC package is small and easy to handle. You can solder it by hand or use a machine. The leads stick out from the sides, so you can see them clearly. This makes it easier to check your work.

You should also think about heat. The AD8062AR can handle up to 800 mW of power. If your circuit uses a lot of power, the chip may get warm. You can help the chip stay cool by following these steps:

• Place the chip on a board with good airflow.

• Use wide copper traces under the chip to spread heat.

• Avoid placing the chip near other hot parts.

Note: Good thermal design keeps your amplifier working well for a long time.

You should also check the size of the 8-SOIC package. It measures about 5 mm by 4 mm. This small size helps you save space on your board. You can fit more parts in a small area.

When you plan your project, remember to check both the pinout and the package size. This helps you build a circuit that works well and lasts longer.

Comparison and Pros & Cons

Competing High-Speed Op-Amps

You might want to look at other high-speed operational amplifiers before picking one. Some popular choices are the Texas Instruments OPA2350, Analog Devices AD8009, and Maxim Integrated MAX4456. Each amplifier has its own features and works differently. The table below helps you compare them:

Model	Slew Rate (V/μs)	Bandwidth (MHz)	Output Drive (mA)	Rail-to-Rail Output
AD8062AR	650	320	50	Yes
OPA2350	22	5.5	40	Yes
AD8009	5500	700	100	No
MAX4456	400	230	60	Yes

The AD8062AR gives you good speed, strong output drive, and rail-to-rail output. This makes it a great choice for many fast jobs.

Advantages of AD8062AR

The AD8062AR has many good points for your projects. It works fast and gives steady output. You can use it in lots of different circuits because it handles many voltages and has strong output drive. Here are some main advantages:

• You can use two channels to handle two signals.

• Rail-to-rail output lets you use more of your signal range.

• It uses little power, so it is good for battery devices.

• High slew rate and wide bandwidth make your circuit work better.

• It stays stable even if the supply voltage changes.

Tip: The AD8062AR’s features help you make circuits that are quick and accurate.

Limitations

You should know about some limits before you pick this amplifier. The AD8062AR might not be right for every job. Here are some things to think about:

• The output drive is not as strong as some faster models.

• The package size may not fit very small designs.

• The price is higher than some basic amplifiers.

• You may need to plan your layout carefully for best results.

Think about these limits and the good points to see if the AD8062AR is the best choice for you.

You have seen how the AD8062AR op-amp stands out with its fast response, wide bandwidth, and strong output drive. This device works well in high-speed analog signal processing. You can use it in many projects that need accuracy and speed.

• Dual-channel design

• Rail-to-rail output

• Low power use

Tip: Check the datasheet for more details before you start your next design.

 

 

 

 

 

Written by Jack Elliott from AIChipLink.

 

AIChipLink, one of the fastest-growing global independent electronic   components distributors in the world, offers millions of products from thousands of manufacturers, and many of our in-stock parts is available to ship same day.

 

We mainly source and distribute integrated circuit (IC) products of brands such as Broadcom, Microchip, Texas Instruments, Infineon, NXP, Analog Devices, Qualcomm, Intel, etc., which are widely used in communication & network, telecom, industrial control, new energy and automotive electronics. 

 

Empowered by AI, Linked to the Future. Get started on AIChipLink.com and submit your RFQ online today!