Overview
The AD8599ARZ-REEL7, produced by Analog Devices Inc., is a dual, ultralow distortion, and ultralow noise operational amplifier. It is designed for applications requiring high precision and low noise, making it ideal for use as preamplifiers in various fields such as professional audio, medical, and instrumentation. The AD8599 features a low noise density of 1.1 nV/√Hz at 1 kHz and a total harmonic distortion plus noise (THD + N) of −120 dB at 1 kHz, ensuring a wide dynamic range necessary for sensitive applications.
Key Specifications
| Parameter | Symbol | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Input Noise Density | - | f = 1 kHz | - | 1.1 | - | nV/√Hz |
| Total Harmonic Distortion + Noise | THD + N | G = 1, RL ≥ 1 kΩ, f = 1 kHz, VRMS = 1 V | - | -120 | - | dB |
| Peak-to-Peak Noise | - | 0.1 Hz to 10 Hz | - | 76 | - | nV p-p |
| Slew Rate | - | VSY = ±15 V | - | 14 | - | V/μs |
| Gain Bandwidth Product | - | - | - | 10 | - | MHz |
| Supply Current per Amplifier | - | VSY = ±15 V | - | 4.8 | - | mA |
| Offset Voltage | VOS | -40°C ≤ TA ≤ +125°C | 10 | - | 180 | μV |
| Common-Mode Rejection Ratio | CMRR | - | 120 | - | - | dB |
| Operating Temperature Range | - | - | -40 | - | 125 | °C |
Key Features
- Ultralow noise density of 1.1 nV/√Hz at 1 kHz
- Low harmonic distortion: −120 dB THD + N at 1 kHz
- Peak-to-peak noise: 76 nV p-p from 0.1 Hz to 10 Hz
- High slew rate: 14 V/μs
- Wide gain bandwidth product: 10 MHz
- Low offset voltage: 10 μV typical
- High common-mode rejection ratio (CMRR): 120 dB
- Unity-gain stable and dual-supply operation: ±15 V
- Available in 8-lead SOIC package
Applications
- Professional audio preamplifiers
- ATE/precision testers
- Imaging systems
- Medical and physiological measurements
- Precision detectors and instruments
- Precision data conversion
- Buffering of high-resolution data converters
Q & A
- What is the input noise density of the AD8599ARZ-REEL7?
The input noise density of the AD8599ARZ-REEL7 is 1.1 nV/√Hz at 1 kHz.
- What is the total harmonic distortion plus noise (THD + N) of the AD8599ARZ-REEL7?
The THD + N of the AD8599ARZ-REEL7 is −120 dB at 1 kHz.
- What is the peak-to-peak noise of the AD8599ARZ-REEL7?
The peak-to-peak noise of the AD8599ARZ-REEL7 is 76 nV p-p from 0.1 Hz to 10 Hz.
- What is the slew rate of the AD8599ARZ-REEL7?
The slew rate of the AD8599ARZ-REEL7 is 14 V/μs.
- What is the gain bandwidth product of the AD8599ARZ-REEL7?
The gain bandwidth product of the AD8599ARZ-REEL7 is 10 MHz.
- What is the typical supply current per amplifier for the AD8599ARZ-REEL7?
The typical supply current per amplifier for the AD8599ARZ-REEL7 is 4.8 mA at VSY = ±15 V.
- What is the typical offset voltage of the AD8599ARZ-REEL7?
The typical offset voltage of the AD8599ARZ-REEL7 is 10 μV.
- What is the common-mode rejection ratio (CMRR) of the AD8599ARZ-REEL7?
The CMRR of the AD8599ARZ-REEL7 is 120 dB.
- In what temperature range is the AD8599ARZ-REEL7 specified?
The AD8599ARZ-REEL7 is specified over a temperature range of −40°C to +125°C.
- What are some common applications of the AD8599ARZ-REEL7?
The AD8599ARZ-REEL7 is commonly used in professional audio preamplifiers, ATE/precision testers, imaging systems, medical and physiological measurements, precision detectors and instruments, and precision data conversion.
