Overview
The AD8061AR from Analog Devices Inc. is a voltage feedback operational amplifier designed for a wide range of applications requiring high-speed, low-noise amplification. This amplifier is part of the AD8061 series, known for its ease of use and low cost. The AD8061AR is particularly suited for instrumentation, precision measurement, and data acquisition systems due to its rail-to-rail output capability and high common-mode rejection ratio (CMRR). Although the AD8061AR is currently obsolete and no longer manufactured, it remains a significant component in existing designs and legacy systems.
Key Specifications
| Parameter | Value |
|---|---|
| Product Status | Obsolete |
| Amplifier Type | Voltage Feedback |
| Number of Circuits | 1 |
| Output Type | Rail-to-Rail |
| Slew Rate | 650 V/µs |
| -3dB Bandwidth | 320 MHz |
| Input Bias Current | 3.5 µA |
| Input Offset Voltage | 1 mV |
| Supply Current | 6.8 mA |
| Output Current per Channel | 50 mA |
| Supply Voltage Span | 2.7 V to 8 V, ±1.35 V to 4 V |
| Operating Temperature | -40°C to 85°C |
| Mounting Type | Surface Mount |
| Package | 8-SOIC (0.154", 3.90mm Width) |
Key Features
- Voltage feedback architecture
- Rail-to-rail output capability
- Low input bias current: 3.5 µA
- Fast slew rate: 650 V/µs
- Wide bandwidth: 320 MHz
- High common-mode rejection ratio (CMRR)
- Operating temperature range: -40°C to 85°C
- Surface-mount package: 8-SOIC (0.154", 3.90mm Width)
Applications
- Precision measurement and data acquisition systems
- Instrumentation amplifiers for sensors and transducers
- High-speed, low-noise amplification applications
- Automotive and industrial control systems
Q & A
- Q: What is the slew rate of the AD8061AR?
A: The slew rate of the AD8061AR is 650 V/µs.
- Q: What is the bandwidth of the AD8061AR?
A: The bandwidth of the AD8061AR is 320 MHz.
- Q: What is the input bias current of the AD8061AR?
A: The input bias current of the AD8061AR is 3.5 µA.
- Q: What is the operating temperature range of the AD8061AR?
A: The operating temperature range of the AD8061AR is -40°C to 85°C.
- Q: Is the AD8061AR RoHS compliant?
A: No, the AD8061AR is not RoHS compliant.
- Q: What is the package type of the AD8061AR?
A: The AD8061AR comes in an 8-SOIC package.
- Q: What are the typical applications of the AD8061AR?
A: Typical applications include precision measurement and data acquisition systems, instrumentation amplifiers, high-speed amplification, and automotive and industrial control systems.
- Q: Is the AD8061AR still in production?
A: No, the AD8061AR is obsolete and no longer manufactured.
- Q: What is the supply voltage range for the AD8061AR?
A: The supply voltage range for the AD8061AR is 2.7 V to 8 V, or ±1.35 V to 4 V.
- Q: What is the output current per channel of the AD8061AR?
A: The output current per channel of the AD8061AR is 50 mA.
- Q: Where can I find technical support for the AD8061AR?
A: Technical support, including pinout information, application notes, and datasheets, can be obtained from the supplier or manufacturer's technical support team.
