Overview
The AD8065ARTZ-REEL is a high-performance, single-channel operational amplifier produced by Analog Devices Inc. It is part of the AD8065/AD8066 family, which includes the AD8066, a dual-channel version. These amplifiers are designed using Analog Devices' proprietary XFCB process, offering exceptional performance and ease of use. The AD8065 is known for its low noise operation, high input impedance, and wide supply voltage range from 5 V to 24 V, making it versatile for various applications. It features rail-to-rail outputs and operates on single supplies, enhancing its usability in different scenarios.
Key Specifications
| Parameter | Value |
|---|---|
| Bandwidth | 145 MHz |
| Supply Voltage Range | 5 V to 24 V |
| Input Voltage Noise | 7.0 nV/√Hz at 10 kHz |
| Input Current Noise | 0.6 fA/√Hz at 10 kHz |
| Slew Rate | 180 V/µs |
| Differential Gain Error (NTSC) | 0.02% |
| Differential Phase Error (NTSC) | 0.02° |
| Input Offset Voltage | 0.4 mV to 1.5 mV |
| Input Bias Current | 2 pA to 6 pA |
| Open-Loop Gain | 100 dB to 113 dB |
| Package | SOT-23-5 |
| Operating Temperature Range | −40°C to +85°C |
Key Features
- High bandwidth of 145 MHz, making it suitable for high-speed applications.
- Low noise operation with 7.0 nV/√Hz input voltage noise and 0.6 fA/√Hz input current noise.
- High input impedance and low input bias current.
- Rail-to-rail outputs for maximum signal swing.
- Wide supply voltage range from 5 V to 24 V and single-supply operation capability.
- High slew rate of 180 V/µs and excellent distortion performance (SFDR of −88 dBc @ 1 MHz).
- Low differential gain and phase errors, ideal for video applications.
Applications
- Video applications due to its low differential gain and phase errors.
- High-speed data acquisition and signal processing.
- Audio and medical equipment where low noise and high fidelity are crucial.
- Industrial control systems requiring high accuracy and reliability.
- Test and measurement instruments where precision and speed are essential.
Q & A
- What is the bandwidth of the AD8065 amplifier?
The bandwidth of the AD8065 amplifier is 145 MHz.
- What is the supply voltage range for the AD8065?
The AD8065 can operate with a supply voltage range from 5 V to 24 V.
- What is the input voltage noise of the AD8065?
The input voltage noise of the AD8065 is 7.0 nV/√Hz at 10 kHz.
- What is the slew rate of the AD8065?
The slew rate of the AD8065 is 180 V/µs.
- What are the differential gain and phase errors of the AD8065?
The differential gain error is 0.02%, and the differential phase error is 0.02° for NTSC signals.
- What package types are available for the AD8065?
The AD8065 is available in a SOT-23-5 package.
- What is the operating temperature range of the AD8065?
The operating temperature range of the AD8065 is −40°C to +85°C.
- Is the AD8065 suitable for video applications?
Yes, the AD8065 is highly suitable for video applications due to its low differential gain and phase errors and 0.1 dB flatness out to 7 MHz.
- Can the AD8065 operate on single supplies?
Yes, the AD8065 can operate on single supplies, adding to its versatility.
- What is the input bias current of the AD8065?
The input bias current of the AD8065 is between 2 pA and 6 pA.
