Overview
The AD8510BRZ is a high-performance, JFET input operational amplifier manufactured by Analog Devices Inc. It is known for its low noise, low distortion, high output current, and excellent speed, making it an ideal choice for various applications, particularly in audio and precision instrumentation.
This amplifier is available in an 8-pin SOIC package and operates over a wide temperature range of -40°C to +125°C. Its robust specifications and compact packaging make it suitable for a variety of electronic systems requiring high precision and reliability.
Key Specifications
| Parameter | Symbol | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Input Offset Voltage (B Grade) | VOS | -40°C < TA < +125°C | 0.08 mV | 0.4 mV | 0.8 mV | mV |
| Input Bias Current | IB | -40°C < TA < +85°C | 21 pA | 75 pA | 0.7 nA | pA/nA |
| Input Offset Current | IOS | -40°C < TA < +85°C | 5 pA | 50 pA | 0.3 nA | pA/nA |
| Input Capacitance (Differential) | 12.5 pF | pF | ||||
| Input Voltage Range | -2.0 V | +2.5 V | V | |||
| Output Voltage High (RL = 600 Ω) | VOH | 3.7 V | 4.1 V | V | ||
| Output Voltage Low (RL = 600 Ω) | VOL | -40°C < TA < +125°C | -4.8 V | -4.2 V | V | |
| Output Current | IOUT | ±40 mA | ±54 mA | mA | ||
| Supply Current/Amplifier | ISY | VO = 0 V | 2.0 mA | 2.3 mA | 2.5 mA | mA |
| Slew Rate | SR | RL = 2 kΩ | 20 V/μs | V/μs | ||
| Gain Bandwidth Product | GBP | 8 MHz | MHz | |||
| Settling Time (0.1% to 0 V to 4 V step, G = +1) | tS | 0.4 μs | μs | |||
| Power Supply Rejection Ratio | PSRR | VS = ±4.5 V to ±18 V | 86 dB | 130 dB | dB | |
| Common Mode Rejection Ratio | CMRR | VCM = -12.5 V to +12.5 V | 86 dB | 108 dB | dB |
Key Features
- Low Noise and Distortion: The AD8510BRZ features low voltage noise density and total harmonic distortion, making it suitable for high-fidelity audio and precision instrumentation applications.
- High Output Current: Capable of delivering up to ±54 mA of output current, this amplifier can drive a variety of loads.
- Excellent Speed: With a slew rate of 20 V/μs and a gain bandwidth product of 8 MHz, the AD8510BRZ offers high-speed performance.
- Wide Supply Voltage Range: Operates with supply voltages from ±4.5 V to ±18 V, providing flexibility in system design.
- High Common Mode Rejection Ratio (CMRR): Offers a CMRR of up to 108 dB, ensuring good rejection of common-mode signals.
- Low Input Bias Current: Features a low input bias current of 25 pA, which is beneficial for applications requiring minimal input current.
- Compact Packaging: Available in an 8-pin SOIC package, making it suitable for space-constrained designs.
Applications
- Audio Equipment: Ideal for high-fidelity audio applications due to its low noise and distortion characteristics.
- Precision Instrumentation: Suitable for precision measurement and instrumentation due to its high accuracy and stability.
- Medical Devices: Can be used in medical devices requiring low noise and high precision amplification.
- Industrial Control Systems: Applicable in industrial control systems where high reliability and precision are necessary.
- Test and Measurement Equipment: Used in various test and measurement equipment requiring high-speed and low-noise amplification.
Q & A
- What is the operating temperature range of the AD8510BRZ?
The AD8510BRZ operates over a temperature range of -40°C to +125°C.
- What is the typical input offset voltage of the AD8510BRZ?
The typical input offset voltage is 0.4 mV for the B Grade and 0.9 mV for the A Grade.
- What is the slew rate of the AD8510BRZ?
The slew rate is 20 V/μs.
- What is the gain bandwidth product of the AD8510BRZ?
The gain bandwidth product is 8 MHz.
- What is the maximum output current of the AD8510BRZ?
The maximum output current is ±54 mA.
- What is the common mode rejection ratio (CMRR) of the AD8510BRZ?
The CMRR is up to 108 dB.
- What is the power supply rejection ratio (PSRR) of the AD8510BRZ?
The PSRR is up to 130 dB.
- In what package is the AD8510BRZ available?
The AD8510BRZ is available in an 8-pin SOIC package.
- Is the AD8510BRZ RoHS compliant?
Yes, the AD8510BRZ is RoHS compliant.
- What are the typical supply currents for the AD8510BRZ?
The typical supply current is 2.3 mA per amplifier.
