Overview
The AD8510ARZ is a precision, very low noise, and low input bias current operational amplifier (op-amp) produced by Analog Devices Inc. This single-channel JFET input op-amp is renowned for its high performance characteristics, making it suitable for a wide range of applications that require high accuracy and low noise. The AD8510ARZ operates with dual power supplies, supporting voltages from ±5 V to ±15 V, and is designed to maintain its performance even with substantial capacitive loads.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Supply Voltage | ±5 V | ±15 V | V | ||
| Offset Voltage | 400 μV | μV | |||
| Input Bias Current | VS = ±15 V | 25 pA | pA | ||
| Noise Voltage Density | f = 1 kHz | 8 nV/√Hz | nV/√Hz | ||
| Slew Rate | RL = 2 kΩ | 20 V/μs | V/μs | ||
| Gain Bandwidth Product | 8 MHz | MHz | |||
| Settling Time (0.1% to 0 V to 4 V step, G = +1) | 0.4 μs | μs | |||
| Total Harmonic Distortion + Noise (THD + N) | 1 kHz, G = +1, RL = 2 kΩ | 0.0005 % | % | ||
| Operating Temperature | -40 °C | 125 °C | °C | ||
| Package Type | 8-Pin SOIC |
Key Features
- Low offset voltage: 400 μV maximum.
- Very low input bias current: 25 pA typical at VS = ±15 V.
- Low noise: 8 nV/√Hz typical at f = 1 kHz.
- High slew rate: 20 V/μs.
- High gain bandwidth product: 8 MHz.
- Fast settling time: 0.4 μs to 0.1% for a 0 V to 4 V step.
- Low total harmonic distortion + noise (THD + N): 0.0005% at 1 kHz.
- Dual-supply operation: ±5 V to ±15 V.
- No phase reversal.
- Unity-gain stable.
Applications
- Instrumentation.
- Multipole filters.
- Precision current measurement using shunts.
- Photodiode amplifiers.
- Sensors.
- Audio applications.
- Medical instruments.
- Electronic measurement and automated test equipment.
- High impedance sensor amplification.
Q & A
- What is the typical supply voltage range for the AD8510ARZ?
The AD8510ARZ operates with dual power supplies, supporting voltages from ±5 V to ±15 V.
- What is the maximum offset voltage of the AD8510ARZ?
The maximum offset voltage is 400 μV.
- What is the typical input bias current of the AD8510ARZ?
The typical input bias current is 25 pA at VS = ±15 V.
- What is the noise voltage density of the AD8510ARZ at 1 kHz?
The noise voltage density at 1 kHz is 8 nV/√Hz.
- What is the slew rate of the AD8510ARZ?
The slew rate is 20 V/μs.
- What is the gain bandwidth product of the AD8510ARZ?
The gain bandwidth product is 8 MHz.
- What is the settling time of the AD8510ARZ to 0.1% for a 0 V to 4 V step?
The settling time is 0.4 μs.
- What is the total harmonic distortion + noise (THD + N) of the AD8510ARZ at 1 kHz?
The THD + N at 1 kHz is 0.0005%.
- What are the typical applications of the AD8510ARZ?
The AD8510ARZ is used in instrumentation, multipole filters, precision current measurement, photodiode amplifiers, sensors, audio applications, medical instruments, and electronic measurement and automated test equipment.
- What is the operating temperature range of the AD8510ARZ?
The operating temperature range is -40 °C to 125 °C.
