The ADA4899-1 is an ultralow nV/√Hz voltage noise, high speed operational amplifier with unity gain stability.
The ADA4899-1 is a high-performance voltage feedback operational amplifier designed for demanding applications requiring ultralow noise and distortion. It features a unity gain stable architecture with an ultralow input voltage noise of 1 nV/√Hz and an ultralow harmonic distortion of -117 dBc at 1 MHz. The device is ideal for 16-bit and 18-bit systems, serving as an A-to-D driver, instrumentation amplifier, or filter component.
| Input Voltage Noise | 1.0 nV/√Hz |
|---|---|
| Harmonic Distortion | -117 dBc at 1 MHz |
| -3 dB Bandwidth | 600 MHz |
| Slew Rate | 310 V/μs |
| Input Offset Voltage | 230 pV maximum |
| Input Bias Current | 100 nA |
| Supply Voltage Range | 5 V to 12 V |
| Supply Current | 14.7 mA |
| Operating Temperature Range | -40°C to +125°C |
The input voltage noise is 1.0 nV/√Hz at 100 kHz.
The harmonic distortion is -117 dBc at 1 MHz.
The device operates with a supply voltage range of 5 V to 12 V.
The ADA4899-1 is available in a 3 mm x 3 mm LFCSP and an 8-lead SOIC package.