Overview
The AD8510BRZ-REEL, produced by Analog Devices Inc., is a single-precision JFET operational amplifier known for its high precision and low noise characteristics. This amplifier is part of the AD8510 series, which includes single, dual, and quad configurations. The AD8510BRZ-REEL is particularly noted for its low offset voltage, low input bias current, and low input voltage noise, making it suitable for a variety of precision applications.
Key Specifications
| Parameter | Symbol | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Offset Voltage (B Grade) | VOS | −40°C < TA < +125°C | 0.08 | 0.4 | 0.8 | mV |
| Offset Voltage (A Grade) | VOS | −40°C < TA < +125°C | 0.1 | 1.0 | 1.8 | mV |
| Input Bias Current | IB | −40°C < TA < +85°C | 25 | 80 | 0.7 nA | pA |
| Input Offset Current | IOS | −40°C < TA < +85°C | 6 | 75 | 0.3 nA | pA |
| Common-Mode Rejection Ratio | CMRR | VCM = −12.5 V to +12.5 V | 86 | 108 | dB | |
| 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 | |
| Supply Current/Amplifier | ISY | VO = 0 V, −40°C < TA < +125°C | 2.0 | 2.3 | 2.5 | mA |
| Slew Rate | SR | RL = 2 kΩ | 20 | V/μs | ||
| Gain Bandwidth Product | GBP | 8 | MHz |
Key Features
- Low Offset Voltage: Maximum offset voltage of 1.0 mV at VS = ±15 V, making it suitable for precision applications.
- Low Input Bias Current: Typical input bias current of 25 pA, ensuring minimal current draw from the input signal.
- Low Noise: Voltage noise density of 8.0 nV/√Hz at 1 kHz, contributing to high signal integrity.
- Dual-Supply Operation: Operates with supply voltages from ±5 V to ±18 V, offering flexibility in system design.
- Fast Settling Time: Settling time to 0.1% in 0.4 μs for a 0 V to 4 V step, ensuring rapid response to input changes.
- High Common-Mode Rejection Ratio (CMRR): CMRR of 86 dB to 108 dB, providing excellent rejection of common-mode signals.
- Unity Gain Stable: No phase reversal, making it stable in unity gain configurations.
- Military Temperature Range: Operates from −55°C to +125°C, suitable for defense and aerospace applications.
Applications
- Instrumentation: Ideal for precision measurement instruments due to its low noise and high accuracy.
- Multipole Filters: Used in filter circuits requiring high precision and low distortion.
- Precision Current Measurement: Suitable for applications requiring accurate current measurements.
- Photodiode Amplifiers: Often used in photodiode circuits to amplify low-level signals with minimal noise.
- Military Communication and Avionics: Meets AQEC standards and operates over a military temperature range, making it suitable for defense and aerospace applications.
Q & A
- What is the typical offset voltage of the AD8510BRZ-REEL?
The typical offset voltage is 0.4 mV at VS = ±15 V.
- What is the input bias current of the AD8510BRZ-REEL?
The typical input bias current is 25 pA.
- What is the common-mode rejection ratio (CMRR) of the AD8510BRZ-REEL?
The CMRR is 86 dB to 108 dB.
- What is the slew rate of the AD8510BRZ-REEL?
The slew rate is 20 V/μs.
- What is the gain bandwidth product (GBP) of the AD8510BRZ-REEL?
The GBP is 8 MHz.
- What is the operating temperature range of the AD8510BRZ-REEL?
The operating temperature range is −55°C to +125°C.
- What are the typical supply currents for the AD8510BRZ-REEL?
The typical supply current is 2.0 mA to 2.3 mA at VO = 0 V.
- Is the AD8510BRZ-REEL unity gain stable?
Yes, the AD8510BRZ-REEL is unity gain stable with no phase reversal.
- What are some common applications of the AD8510BRZ-REEL?
Common applications include instrumentation, multipole filters, precision current measurement, photodiode amplifiers, and military communication and avionics.
- What is the noise performance of the AD8510BRZ-REEL?
The voltage noise density is 8.0 nV/√Hz at 1 kHz.
