Overview
The ADA4899-1YRDZ-RL, produced by Analog Devices Inc., is a high-performance, unity-gain stable voltage feedback operational amplifier. This device is renowned for its ultralow noise and distortion, making it ideal for demanding applications such as 16-bit and 18-bit systems. The ADA4899-1 features a linear, low noise input stage and internal compensation, enabling high slew rates and low noise even at unity gain. It is fabricated using Analog Devices' proprietary next-generation XFCB process and innovative circuit design, ensuring breakthrough performance levels with low power consumption.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Noise | 1 nV/√Hz | |
| Distortion | -117 dBc at 1 MHz | |
| -3 dB Bandwidth | 600 MHz (G = +1) | |
| Slew Rate | 310 V/μs | |
| Offset Voltage | 230 μV maximum | |
| Input Bias Current | 100 nA | |
| Supply Voltage Range | 4.5 V to 12 V | |
| Supply Current | 14.7 mA | |
| Operating Temperature Range | -40°C to +125°C | |
| Package Types | 8-Lead LFCSP, 8-Lead SOIC |
Key Features
- Ultralow noise of 1 nV/√Hz and low distortion of -117 dBc at 1 MHz.
- High speed with a -3 dB bandwidth of 600 MHz at unity gain.
- High slew rate of 310 V/μs.
- Low offset voltage of 230 μV maximum.
- Low input bias current of 100 nA.
- Wide supply voltage range from 4.5 V to 12 V.
- Input bias current cancellation mode reducing input bias current by a factor of 60.
- Disable mode for power savings.
- Exposed metal paddle for improved heat transfer in both LFCSP and SOIC packages.
Applications
- Analog-to-digital drivers.
- Instrumentation.
- Filters.
- IF and baseband amplifiers.
- DAC buffers.
- Optical electronics.
Q & A
- What is the noise level of the ADA4899-1YRDZ-RL?
The ADA4899-1YRDZ-RL has an ultralow noise level of 1 nV/√Hz.
- What is the distortion level of the ADA4899-1YRDZ-RL at 1 MHz?
The distortion level is -117 dBc at 1 MHz.
- What is the -3 dB bandwidth of the ADA4899-1YRDZ-RL at unity gain?
The -3 dB bandwidth is 600 MHz at unity gain.
- What is the slew rate of the ADA4899-1YRDZ-RL?
The slew rate is 310 V/μs.
- What is the maximum offset voltage of the ADA4899-1YRDZ-RL?
The maximum offset voltage is 230 μV.
- What is the input bias current of the ADA4899-1YRDZ-RL?
The input bias current is 100 nA.
- What is the supply voltage range of the ADA4899-1YRDZ-RL?
The supply voltage range is from 4.5 V to 12 V.
- What are the package types available for the ADA4899-1YRDZ-RL?
The ADA4899-1YRDZ-RL is available in 8-Lead LFCSP and 8-Lead SOIC packages.
- Does the ADA4899-1YRDZ-RL have a disable mode?
Yes, the ADA4899-1YRDZ-RL features a disable mode for power savings.
- What are some typical applications of the ADA4899-1YRDZ-RL?
Typical applications include analog-to-digital drivers, instrumentation, filters, IF and baseband amplifiers, DAC buffers, and optical electronics.
