AD825AR

### AD825AR Description The AD825AR is a high-performance operational amplifier (op-amp) from Analog Devices Inc., designed for a wide range of applications requiring low noise, high bandwidth, and excellent DC performance. This JFET input op-amp features a gain bandwidth product of 26 MHz and a -3dB bandwidth of 46 MHz, making it suitable for high-speed signal processing and amplification tasks. ### AD825AR Features - **Voltage - Supply Span (Max):** 36 V - **Voltage - Supply Span (Min):** 10 V - **ECCN:** EAR99 - **-3dB Bandwidth:** 46 MHz - **Slew Rate:** 140V/µs - **Gain Bandwidth Product:** 26 MHz - **Mounting Type:** Surface Mount - **Current - Supply:** 6.5mA - **Product Status:** Obsolete - **Current - Input Bias:** 15 pA - **Voltage - Input Offset:** 1 mV - **Mfr:** Analog Devices Inc. - **HTSUS:** 8542.33.0001 - **Package:** Tube - **Number of Circuits:** 1 - **Current - Output / Channel:** 50 mA - **Base Product Number:** AD825 - **Moisture Sensitivity Level (MSL):** 1 (Unlimited) ### AD825AR Applications The AD825AR is ideal for applications where high-speed amplification and low noise are critical. Some specific use cases include: 1. **High-Speed Data Acquisition Systems:** The AD825AR's high bandwidth and fast slew rate make it suitable for amplifying and processing signals in high-speed data acquisition systems. 2. **Audio Applications:** The low noise and high bandwidth of the AD825AR make it an excellent choice for audio preamplifiers and signal conditioning circuits in professional audio equipment. 3. **Video Signal Processing:** The AD825AR can be used in video signal processing applications, such as video amplifiers and equalizers, due to its high bandwidth and low distortion characteristics. 4. **Instrumentation Amplifiers:** The AD825AR's low input offset voltage and low input bias current make it suitable for use in instrumentation amplifiers, where accurate signal conditioning is required. ### Conclusion of AD825AR The AD825AR is a high-performance op-amp from Analog Devices Inc., offering a unique combination of low noise, high bandwidth, and excellent DC performance. Although it is now considered obsolete, it remains a popular choice for applications requiring high-speed signal processing and amplification. Its JFET input stage provides low noise and high input impedance, while its high slew rate and bandwidth make it suitable for a wide range of applications, including data acquisition, audio processing, and video signal conditioning.