AD8512ARZ-REEL7

The AD8512ARZ-REEL7 is a dual operational amplifier (Op Amp) manufactured by Analog Devices, Inc. (ADI), also known as AD. This precision, very low noise, low input bias current, and wide bandwidth JFET (Junction Field-Effect Transistor) operational amplifier offers exceptional performance for a wide range of applications.

Key Features and Specifications:

1. Dual-Precision Amplifier:
   • The AD8512ARZ-REEL7 is a dual-precision amplifier, featuring low offset voltage, input bias current, input voltage noise, and input current noise.
2. Very Low Noise:
   • With a low noise level of 8 nV/√Hz typical at a frequency of 1 kHz, this amplifier is ideal for applications requiring high signal-to-noise ratio (SNR).
3. Low Input Bias Current:
   • The input bias current is typically 25 pA at a supply voltage (VS) of ±15 V, making it suitable for high impedance sensor amplification and precise current measurements.
4. Wide Bandwidth:
   • The amplifier has a bandwidth of 8 MHz, allowing it to handle high-frequency signals without significant degradation.
5. Fast Settling Time:
   • The AD8512ARZ-REEL7 maintains fast settling performance even with substantial capacitive loads, with a settling time of 500 ns to 0.1%.
6. Package and Availability:
   • The AD8512ARZ-REEL7 is available in an 8-lead narrow SOIC_N (Small Outline Integrated Circuit – Narrow) package. MSOP-packaged devices are only available in tape and reel.
7. Operating Temperature Range:
   • This amplifier is specified over an extended industrial temperature range of -40°C to +125°C.
8. High Accuracy and Stability:
   • The combination of dc precision, low noise, and fast settling time results in superior accuracy in medical instruments, electronic measurement, and automated test equipment.
9. Output Phase Reversal Protection:
   • Unlike many older JFET amplifiers, the AD8512ARZ-REEL7 does not suffer from output phase reversal when input voltages exceed the maximum common-mode voltage range.

Applications:

The AD8512ARZ-REEL7 is well-suited for a variety of applications, including but not limited to:

• Instrumentation and measurement equipment
• Precision current measurement systems
• Photodiode amplifier circuits
• High-performance filters
• Audio applications requiring low noise and distortion

In summary, the AD8512ARZ-REEL7 is a high-performance dual operational amplifier that offers exceptional precision, low noise, and fast settling time. Its compact packaging and wide operating temperature range make it ideal for a wide range of demanding applications.