Overview
The AD8099ARDZ, produced by Analog Devices Inc., is an ultralow noise and distortion voltage feedback operational amplifier. It is designed to offer exceptional performance, making it ideal for high-precision applications such as 16- and 18-bit systems. The AD8099 features a highly linear, low noise input stage and is fabricated using Analog Devices' proprietary next generation extra fast complimentary bipolar (XFCB) process, which enables high performance with relatively low power consumption.
Key Specifications
| Parameter | Value |
|---|---|
| Input Noise Voltage | 0.95 nV/√Hz |
| Distortion | –92 dBc at 10 MHz |
| Supply Voltage Range | 5 V to 12 V |
| Quiescent Current | 14.5 mA to 15.4 mA |
| Offset Voltage | 0.5 mV max |
| Common-Mode Rejection Ratio (CMRR) | 88 dB to 105 dB |
| Power Supply Rejection Ratio (PSRR) | 84 dB to 90 dB |
| Output Voltage Swing (RL = 100 Ω) | 1.5 V to 3.5 V |
| Short-Circuit Current | 60 mA to 80 mA |
| Turn-On Time | 61 ns |
| Turn-Off Time | 105 ns |
Key Features
- Ultralow noise and distortion, making it suitable for high-precision applications.
- Highly linear, low noise input stage.
- External compensation allows for gains from +2 to +10 with minimal trade-off in bandwidth.
- Wide supply voltage range of 5 V to 12 V.
- Low quiescent current of 14.5 mA to 15.4 mA.
- High common-mode rejection ratio (CMRR) and power supply rejection ratio (PSRR).
- ESD protection with voltage limiting diodes.
- Disable pin for output disable and low power mode.
Applications
- Preamplifiers
- Receivers
- Instrumentation
- Filters
- Intermediate frequency (IF) and baseband amplifiers
- Analog-to-digital drivers
- Digital-to-analog converter (DAC) buffers
- Optical electronics
Q & A
- What is the input noise voltage of the AD8099ARDZ?
The input noise voltage of the AD8099ARDZ is 0.95 nV/√Hz. - What is the distortion performance of the AD8099ARDZ at 10 MHz?
The distortion performance is –92 dBc at 10 MHz. - What is the supply voltage range for the AD8099ARDZ?
The supply voltage range is 5 V to 12 V. - What is the quiescent current of the AD8099ARDZ?
The quiescent current is 14.5 mA to 15.4 mA. - Does the AD8099ARDZ have ESD protection?
Yes, the AD8099ARDZ has ESD protection with voltage limiting diodes. - What are the common applications of the AD8099ARDZ?
The AD8099ARDZ is commonly used in preamplifiers, receivers, instrumentation, filters, IF and baseband amplifiers, analog-to-digital drivers, DAC buffers, and optical electronics. - Can the AD8099ARDZ be externally compensated?
Yes, the AD8099ARDZ allows for external compensation to set the gain bandwidth product. - What is the turn-on and turn-off time of the AD8099ARDZ?
The turn-on time is 61 ns, and the turn-off time is 105 ns. - What is the output voltage swing of the AD8099ARDZ with a 100 Ω load?
The output voltage swing is 1.5 V to 3.5 V with a 100 Ω load. - What is the short-circuit current capability of the AD8099ARDZ?
The short-circuit current capability is 60 mA to 80 mA.
