AD8599 Ultralow Distortion, Ultralow Noise Op Amp (Dual)
The AD8597/AD8599 are very low noise, low distortion opera-tional amplifiers ideal for use as preamplifiers. The low noise of 1.1 nV/√Hz and low harmonic distortion of −120 dB (or better) at audio bandwidths give the AD8597/AD8599 the wide dynamic range necessary for preamplifiers in audio, medical, and instru-mentation applications. The excellent slew rate of 14 V/μs and 10 MHz gain bandwidth make them highly suitable for medical applications. The low distortion and fast settling time make them ideal for buffering of high resolution data converters.
The AD8597 is available in 8-lead SOIC and LFCSP packages, while the AD8599 is available in an 8-lead SOIC package. They are both specified over a −40°C to +125°C temperature range. The AD8597 and AD8599 are members of a growing series of low noise op amps offered by Analog Devices, Inc.
Applications
- Professional audio preamplifiers
- ATE/precision testers
- Imaging systems
- Medical/physiological measurements
- Precision detectors/instruments
- Precision data conversion
Features and Benefits- Low noise: 1.1 nV/√Hz at 1 kHz
- Low distortion: −120 dB THD at 1 kHz
- Input noise, 0.1 Hz to 10 Hz: <76 nV p-p
- Slew rate: 14 V/μs
- Wide bandwidth: 10 MHz
- Supply current: 4.8 mA/amp typical
- Low offset voltage: 10 μV typical
- See data sheet for additional features
- Download AD8599-EP data sheet (pdf)
- Extended temperature range: −55°C to +125°C
- Controlled manufacturing baseline
- One assembly/test site
- One fabrication site Enhanced product change notification
- Qualification data available on request
- V62/16604 DSCC Drawing Number
| SPICE Models |
Data Sheets
Application Notes
Order Information
| Part Number | Package | Packing Qty | Temp Range | Price 100-499 | Price 1000+ | RoHS |
|---|
| AD8599ARZ Production | 8 ld SOIC | OTH 98 | -40 to 125C | 3.95 | 3.24 | Y |
| AD8599ARZ-REEL Production | 8 ld SOIC | REEL 2500 | -40 to 125C | 0 | 3.24 | Y |
| AD8599ARZ-REEL7 Production | 8 ld SOIC | REEL 1000 | -40 to 125C | 0 | 3.24 | Y |
| AD8599TRZ-EP Production | 8 ld SOIC | OTH 98 | -55 to 125C | 7.11 | 6.25 | Y |
| AD8599TRZ-EP-R7 Production | 8 ld SOIC | REEL 1000 | -55 to 125C | 0 | 6.25 | Y |
Evaluation Boards
| Part Number | Description | Price | RoHS |
|---|
| EVAL-PRAOPAMP-2CPZ | Dual CP-8 lead LFCSP Evaluation Board | 20.19 | Y |
| EVAL-PRAOPAMP-2RMZ | Dual RM-8 lead MSOP Evaluation Board | 20.19 | Y |
| EVAL-PRAOPAMP-2RZ | Dual R-8 lead SOIC Evaluation Board | 20.19 | Y |
Reference Materials
