Overview
The AD8510ARZ-REEL is a single-precision JFET operational amplifier produced by Analog Devices Inc. This amplifier is renowned for its high precision, low noise, and very low input bias currents, making it particularly suitable for applications requiring high accuracy and stability.
The AD8510 series, including the AD8510ARZ-REEL, is available in various packages, including 8-lead narrow SOIC_N and 8-lead MSOP, with MSOP-packaged devices available in tape and reel format. These amplifiers are designed to maintain fast settling performance even with substantial capacitive loads and do not suffer from output phase reversal when input voltages exceed the maximum common-mode voltage range.
Key Specifications
| Parameter | Symbol | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Offset Voltage Drift (B Grade) | ΔVOS/ΔT | 0.9 | 5 | μV/°C | ||
| Offset Voltage Drift (A Grade) | ΔVOS/ΔT | 1.7 | 12 | μV/°C | ||
| Output Voltage High (RL = 10 kΩ) | VOH | 4.1 | 4.3 | V | ||
| Output Voltage Low (RL = 10 kΩ, −40°C < TA < +125°C) | VOL | −4.9 | −4.7 | V | ||
| Supply Current/Amplifier (ISY) | VO = 0 V | 2.0 | 2.3 | mA | ||
| Slew Rate (SR) | RL = 2 kΩ | 20 | V/μs | |||
| Gain Bandwidth Product (GBP) | 8 | MHz | ||||
| Settling Time (tS) to 0.1%, 0 V to 4 V step, G = +1 | 0.4 | μs | ||||
| Power Supply Rejection Ratio (PSRR) | VS = ±4.5 V to ±18 V | 86 | 130 | dB |
Key Features
- Low Offset Voltage and Drift: The AD8510ARZ-REEL features low offset voltage and drift, ensuring high precision in various applications.
- Low Input Bias Current: Very low input bias currents make these amplifiers suitable for high impedance sensor amplification and precise current measurements.
- Low Noise: The amplifier exhibits low input voltage noise, contributing to its suitability in noise-sensitive applications.
- Fast Settling Time and Slew Rate: Fast settling time and high slew rate enable the amplifier to handle rapid changes in input signals effectively.
- Stability with Capacitive Loads: The AD8510ARZ-REEL maintains its performance even with substantial capacitive loads, making it ideal for high-performance filters.
- No Output Phase Reversal: Unlike many older JFET amplifiers, this device does not suffer from output phase reversal when input voltages exceed the maximum common-mode voltage range.
Applications
- Medical Instruments: The high precision and low noise of the AD8510ARZ-REEL make it suitable for use in medical instruments where accuracy is critical.
- Electronic Measurement and Automated Test Equipment: The amplifier's fast settling time and stability with capacitive loads are beneficial in electronic measurement and automated test equipment.
- High Impedance Sensor Amplification: The low input bias currents and low noise make it ideal for amplifying signals from high impedance sensors.
- High Performance Filters: The stability with capacitive loads and fast slew rate make the AD8510ARZ-REEL a perfect fit for high-performance filters.
Q & A
- What is the typical slew rate of the AD8510ARZ-REEL?
The typical slew rate is 20 V/μs.
- What are the package options for the AD8510ARZ-REEL?
The AD8510ARZ-REEL is available in 8-lead narrow SOIC_N and 8-lead MSOP packages, with MSOP-packaged devices available in tape and reel format.
- What is the typical offset voltage drift for the B Grade AD8510ARZ-REEL?
The typical offset voltage drift for the B Grade is 0.9 μV/°C.
- How does the AD8510ARZ-REEL perform with capacitive loads?
The AD8510ARZ-REEL maintains its fast settling performance even with substantial capacitive loads and does not suffer from output phase reversal when input voltages exceed the maximum common-mode voltage range.
- What is the power supply rejection ratio (PSRR) of the AD8510ARZ-REEL?
The PSRR is 86 dB to 130 dB for supply voltages from ±4.5 V to ±18 V.
- What are some common applications of the AD8510ARZ-REEL?
Common applications include medical instruments, electronic measurement, automated test equipment, high impedance sensor amplification, and high-performance filters.
- What is the typical supply current for the AD8510ARZ-REEL?
The typical supply current is 2.0 mA to 2.3 mA when VO = 0 V.
- How does the AD8510ARZ-REEL handle noise?
The amplifier features low input voltage noise, with a voltage noise density of 8 nV/√Hz at 1 kHz.
- What is the gain bandwidth product (GBP) of the AD8510ARZ-REEL?
The GBP is 8 MHz.
- What is the settling time of the AD8510ARZ-REEL to 0.1% for a 0 V to 4 V step?
The settling time is 0.4 μs for a gain of +1.
