Overview
The AD8671ARZ-REEL7, produced by Analog Devices Inc., is a high-precision, general-purpose operational amplifier. It is known for its low input offset voltage and bias current, making it an excellent choice for various instrumentation and control applications. This amplifier operates over a wide supply voltage range and is designed to provide excellent precision and stability across a broad temperature range.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Input Offset Voltage (VOS) | 20 | - | 75 | μV |
| Input Offset Voltage Drift (ΔVOS/ΔT) | 0.3 | - | 0.5 | μV/°C |
| Input Bias Current (IB) | -12 | - | 12 | nA |
| Supply Voltage Range | ±5 | - | ±18 | V |
| Gain Bandwidth Product (GBP) | - | 10 | - | MHz |
| Slew Rate (SR) | - | 4 | - | V/μs |
| Output Current (IOUT) | - | - | ±20 | mA |
| Operating Temperature Range | -40 | - | 125 | °C |
| Package | - | 8-Lead SOIC_N | - | - |
| RoHS Compliance | - | RoHS3 Compliant | - | - |
Key Features
- High precision with low input offset voltage and bias current.
- Wide supply voltage range of ±5 V to ±18 V.
- High gain bandwidth of 10 MHz and a slew rate of 4 V/μs.
- Low noise performance with a voltage noise density of 2.8 nV/√Hz.
- High open-loop gain of 120 dB and low supply current of 3 mA per amplifier.
- Operates over a wide temperature range of -40°C to 125°C.
- Reliable and robust design, compliant with RoHS3 environmental standards.
- Unity-gain stable and capable of driving large capacitive loads.
Applications
- Instrumentation and measurement equipment.
- Process control systems.
- Data acquisition systems.
- Industrial and medical electronics.
- Precision filters for GPS and PLL applications.
- Professional quality audio systems.
- Precision power supply controls and ATE (Automated Test Equipment).
Q & A
- What is the input offset voltage of the AD8671ARZ-REEL7?
The input offset voltage is typically 20 μV, with a maximum of 75 μV over the operating temperature range.
- What is the input bias current of the AD8671ARZ-REEL7?
The input bias current is typically 3 nA, with a maximum of 12 nA.
- What is the gain bandwidth product of the AD8671ARZ-REEL7?
The gain bandwidth product is 10 MHz.
- What is the slew rate of the AD8671ARZ-REEL7?
The slew rate is 4 V/μs.
- What is the output current capability of the AD8671ARZ-REEL7?
The output current is ±20 mA.
- What is the operating temperature range of the AD8671ARZ-REEL7?
The operating temperature range is -40°C to 125°C.
- Is the AD8671ARZ-REEL7 RoHS compliant?
- What are the typical applications of the AD8671ARZ-REEL7?
The AD8671ARZ-REEL7 is used in instrumentation and measurement equipment, process control systems, data acquisition systems, industrial and medical electronics, and professional quality audio systems.
- Can the AD8671ARZ-REEL7 drive large capacitive loads?
- What is the noise performance of the AD8671ARZ-REEL7?
The AD8671ARZ-REEL7 has a low noise performance with a voltage noise density of 2.8 nV/√Hz and a peak-to-peak noise of 77 nV p-p from 0.1 Hz to 10 Hz.
