Overview
The AD8510ARMZ-R2 is a precision, very low noise, low input bias current, and wide bandwidth JFET operational amplifier produced by Analog Devices Inc. This device is part of the AD8510/AD8512/AD8513 family, known for its high performance and versatility in various applications. The AD8510ARMZ-R2 is particularly suited for audio and other high-fidelity applications due to its low noise, high output current, and excellent speed characteristics.
Key Specifications
| Parameter | Symbol | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Large-Signal Voltage Gain | AVO | RL = 2 kΩ, VO = −3 V to +3 V | 65 | - | 107 | V/mV |
| Offset Voltage Drift (B Grade) | ΔVOS/ΔT | - | 0.9 | - | 5 | μV/°C |
| Output Voltage High | VOH | RL = 10 kΩ | 4.1 | - | 4.3 | V |
| Output Voltage Low | VOL | RL = 10 kΩ, −40°C < TA < +125°C | -4.9 | - | -4.7 | V |
| Output Current | IOUT | - | - | - | ±40 | mA |
| Power Supply Rejection Ratio | PSRR | VS = ±4.5 V to ±18 V | 86 | - | 130 | dB |
| 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 |
| Total Harmonic Distortion (THD) + Noise | THD + N | 1 kHz, G = +1, RL = 2 kΩ | - | - | 0.0005% | % |
| Voltage Noise Density | en | f = 1 kHz | - | - | 8.0-10 | nV/√Hz |
Key Features
- Precision, very low noise, and low input bias current operational amplifier.
- Wide bandwidth and high slew rate, making it suitable for high-speed applications.
- High output current capability.
- Excellent common-mode rejection ratio (CMRR) and power supply rejection ratio (PSRR).
- Available in various packages including 8-lead narrow SOIC_N, 8-lead MSOP, 14-lead SOIC_N, and TSSOP.
- Specified over the −40°C to +125°C extended industrial temperature range.
Applications
- Audio applications: The low noise and high fidelity of the AD8510ARMZ-R2 make it an excellent choice for audio circuits.
- Photodiode amplifier circuits: Its low noise and high speed are beneficial for photodiode amplification.
- High-fidelity instrumentation: Suitable for applications requiring high precision and low noise.
- Medical devices: Can be used in medical equipment where high accuracy and low noise are critical.
Q & A
- What is the typical slew rate of the AD8510ARMZ-R2?
The typical slew rate is 20 V/μs. - What is the gain bandwidth product of the AD8510ARMZ-R2?
The gain bandwidth product is 8 MHz. - What are the typical output voltage high and low values for the AD8510ARMZ-R2?
The typical output voltage high is 4.1 V to 4.3 V, and the typical output voltage low is -4.9 V to -4.7 V at RL = 10 kΩ. - What is the power supply rejection ratio (PSRR) of the AD8510ARMZ-R2?
The PSRR is 86 dB to 130 dB for VS = ±4.5 V to ±18 V. - What are the package options available for the AD8510ARMZ-R2?
The device is available in 8-lead narrow SOIC_N, 8-lead MSOP, 14-lead SOIC_N, and TSSOP packages. - What is the operating temperature range for the AD8510ARMZ-R2?
The device is specified over the −40°C to +125°C extended industrial temperature range. - What is the typical supply current for the AD8510ARMZ-R2?
The typical supply current is 2.0 mA to 2.3 mA at VO = 0 V. - What is the total harmonic distortion (THD) + noise for the AD8510ARMZ-R2?
The THD + noise is 0.0005% at 1 kHz, G = +1, RL = 2 kΩ. - What is the voltage noise density of the AD8510ARMZ-R2?
The voltage noise density is 8.0 nV/√Hz to 10 nV/√Hz at f = 1 kHz. - What are some common applications of the AD8510ARMZ-R2?
Common applications include audio circuits, photodiode amplifier circuits, high-fidelity instrumentation, and medical devices.
