Overview
The AD8017AR, produced by Analog Devices Inc., is a dual high-speed operational amplifier designed to provide high performance and reliability in various applications. This device is particularly suited for single-supply xDSL systems where low distortion and low cost are essential. The AD8017AR features two independent op-amps with a high slew rate of 1600 V/μs, making it ideal for applications requiring high bandwidth and low distortion. It operates over a wide supply range of 4.4 V to 12 V and has an operating temperature range of -40°C to 85°C. Although it is no longer recommended for new designs, it remains a viable option for existing applications and as a drop-in replacement or upgraded alternative.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Number of Channels | - | 2 | - | - |
| Voltage Gain (dB) | - | 117 | - | dB |
| CMRR - Common Mode Rejection Ratio | - | 63 | - | dB |
| Output Current per Channel | - | 270 | - | mA |
| Vos - Input Offset Voltage | - | 1.8 | - | mV |
| Supply Voltage - Max | - | 12 V, +/- 6 V | - | V |
| Supply Voltage - Min | - | 4.4 V, +/- 2.2 V | - | V |
| Minimum Operating Temperature | -40 | - | - | °C |
| Maximum Operating Temperature | - | - | 85 | °C |
| Mounting Style | - | SMD/SMT | - | - |
| Amplifier Type | - | Current Feedback | - | - |
| -3 dB Bandwidth | - | 160 | - | MHz |
| Slew Rate | - | 1600 | - | V/μs |
Key Features
- Dual operational amplifier with high slew rate (1600 V/μs)
- High gain bandwidth product (105 MHz)
- Low noise and distortion performance
- Wide supply range (4.4 V to 12 V)
- Operating temperature range (-40°C to 85°C)
- Surface mount package (8-SOIC)
- High output current drive capability (up to 270 mA per channel)
- Low power operation with quiescent current of 7 mA per amplifier
Applications
- Instrumentation amplifiers for precision applications
- Signal conditioning circuits
- Audio applications
- Data acquisition systems
- General-purpose amplification
- xDSL systems (ADSL, SDSL, VDSL, and proprietary xDSL)
- Industrial automation and control systems
- Consumer electronics such as audio equipment and instrumentation modules
Q & A
- Q: What is the AD8017AR used for?
The AD8017AR is a dual high-speed operational amplifier used in various applications including instrumentation, signal conditioning, audio, data acquisition, and xDSL systems.
- Q: What is the slew rate of the AD8017AR?
The slew rate of the AD8017AR is 1600 V/μs.
- Q: What is the operating temperature range of the AD8017AR?
The operating temperature range of the AD8017AR is -40°C to 85°C.
- Q: What is the maximum output current per channel of the AD8017AR?
The maximum output current per channel of the AD8017AR is 270 mA.
- Q: What is the supply voltage range for the AD8017AR?
The supply voltage range for the AD8017AR is 4.4 V to 12 V.
- Q: Is the AD8017AR suitable for new designs?
No, the AD8017AR is no longer recommended for new designs but can be used as a drop-in replacement or upgraded alternative for existing applications.
- Q: What package type does the AD8017AR come in?
The AD8017AR comes in an 8-SOIC surface mount package.
- Q: What is the gain bandwidth product of the AD8017AR?
The gain bandwidth product of the AD8017AR is 105 MHz.
- Q: How much quiescent current does each amplifier in the AD8017AR consume?
Each amplifier in the AD8017AR consumes a quiescent current of 7 mA.
- Q: What is the common mode rejection ratio (CMRR) of the AD8017AR?
The CMRR of the AD8017AR is 63 dB.
