Overview
The AD8067ARTZ-REEL7, produced by Analog Devices Inc., is a high-performance, low-noise, wideband operational amplifier. It features a precision JFET input stage combined with Analog Devices' proprietary dielectrically isolated eXtra Fast Complementary Bipolar (XFCB) process. This amplifier is designed for applications requiring high speed, low input bias current, and excellent dc voltage offset and drift characteristics. It is particularly suited for fast photodiode preamplifiers and other high-speed applications.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| −3 dB Bandwidth (G = +10, VO = 0.2 V p-p) | @ TA = +25°C, RL = RF = 1 kΩ | 39 | 54 | MHz | |
| Slew Rate (VO = 5 V step) | @ TA = +25°C, G = +10, RL = RF = 1 kΩ | 500 | 640 | V/µs | |
| Settling Time to 0.1% (VO = 5 V step) | @ TA = +25°C, G = +10, RL = RF = 1 kΩ | 27 | ns | ||
| Input Bias Current | 5 pA | ||||
| Common-Mode Rejection Ratio (CMRR) | VCM = 0.5 V to 1.5 V | −81 | −98 | dB | |
| Output Voltage Swing (RL = 1 kΩ) | @ VS = ±5 V | −4.89 | 4.94 | V | |
| Power Supply Operating Range | 5 | 24 | V | ||
| Quiescent Current | @ VS = ±5 V | 6.4 | 6.7 | mA |
Key Features
- Wide bandwidth of up to 54 MHz at a gain of +10.
- High slew rate of 640 V/µs.
- Low input bias current of 5 pA maximum.
- Excellent dc voltage offset (1.0 mV max) and drift (15 µV/°C max).
- Patented rail-to-rail output stage.
- Low noise performance.
- High common-mode rejection ratio (CMRR) of up to −98 dB.
- Operating supply voltages range from 5 V to 24 V.
Applications
- Fast photodiode preamplifiers.
- High-speed data acquisition systems.
- Medical imaging equipment.
- High-frequency signal processing.
- Audio and video amplification.
Q & A
- What is the typical bandwidth of the AD8067 at a gain of +10?
The typical bandwidth of the AD8067 at a gain of +10 is 54 MHz.
- What is the maximum slew rate of the AD8067?
The maximum slew rate of the AD8067 is 640 V/µs.
- What is the input bias current of the AD8067?
The input bias current of the AD8067 is 5 pA maximum.
- What is the dc voltage offset of the AD8067?
The dc voltage offset of the AD8067 is 1.0 mV maximum.
- What is the operating supply voltage range of the AD8067?
The operating supply voltage range of the AD8067 is from 5 V to 24 V.
- What is the quiescent current of the AD8067 at ±5 V supply voltage?
The quiescent current of the AD8067 at ±5 V supply voltage is 6.4 mA to 6.7 mA.
- What is the common-mode rejection ratio (CMRR) of the AD8067?
The common-mode rejection ratio (CMRR) of the AD8067 is up to −98 dB.
- What are some typical applications of the AD8067?
The AD8067 is typically used in fast photodiode preamplifiers, high-speed data acquisition systems, medical imaging equipment, high-frequency signal processing, and audio and video amplification.
- Is the AD8067ARTZ-REEL7 still in production?
No, the AD8067ARTZ-REEL7 is obsolete and no longer manufactured. However, substitutes are available.
- Where can I find detailed specifications for the AD8067?
Detailed specifications for the AD8067 can be found in the datasheet available on Analog Devices' official website and other electronic component distributors like Digi-Key and Heisener.
