ADA4851-1YRJZ-RL7

The AD824ARZ-14-REEL7 is a high-performance, quad (four-channel), FET (Field-Effect Transistor) input, single-supply operational amplifier offered by Analog Devices Inc. (ADI). This amplifier features rail-to-rail outputs, making it suitable for a wide range of low-voltage applications where low input current is a primary consideration.

Key Features:

1. Quad Operational Amplifier:
   • The AD824ARZ-14-REEL7 integrates four operational amplifiers in a single package, providing versatility and cost-effectiveness for multi-channel applications.
2. FET Input:
   • The FET input stage offers high input impedance and low input bias current, making the amplifier ideal for amplifying signals from high-impedance sources.
3. Single-Supply Operation:
   • The amplifier can operate from a single power supply ranging from 3 V to 30 V, simplifying power management and reducing component count in electronic systems.
4. Rail-to-Rail Outputs:
   • The rail-to-rail output capability allows the amplifier to produce output signals that span the entire power supply range, maximizing signal dynamic range and preserving high signal-to-noise ratio (SNR) in single-supply systems.
5. Wide Bandwidth and High Slew Rate:
   • With a bandwidth of 2 MHz and a slew rate of 2 V/μs, the AD824ARZ-14-REEL7 can handle high-frequency signals and produce fast transitions between output levels.
6. Low Power Consumption:
   • The amplifier consumes low power, with a supply current of 560 μA per amplifier (500 μA typical), making it suitable for battery-powered applications.
7. Packaging:
   • The AD824ARZ-14-REEL7 is packaged in a 14-pin SOIC (Small Outline Integrated Circuit) package, which is suitable for surface-mount technology (SMT) assembly. The “REEL7” suffix indicates that the amplifier is provided in a tape-and-reel packaging format, which is convenient for automated assembly processes.

Applications:

• Photo Diode Preamplifiers: The high input impedance and low noise characteristics of the AD824ARZ-14-REEL7 make it suitable for amplifying signals from photodiodes in optical sensing applications.
• Battery-Powered Instrumentation: The low power consumption and single-supply operation of the amplifier enable it to be used in battery-powered measurement and control systems.
• Power Supply Control and Protection: The amplifier can be used in circuits that monitor and control power supplies, providing protection against overvoltage and undervoltage conditions.
• Medical Instrumentation: The high performance and reliability of the AD824ARZ-14-REEL7 make it suitable for use in medical equipment, such as patient monitoring systems and diagnostic instruments.
• Remote Sensors: The low input current and rail-to-rail output capabilities of the amplifier allow it to be used in remote sensing applications, where low power consumption and high signal integrity are critical.

Overall, the AD824ARZ-14-REEL7 is a versatile and high-performance operational amplifier that offers excellent performance in a wide range of applications. Its quad-channel design, FET input, single-supply operation, and rail-to-rail outputs make it an ideal choice for amplifying signals in low-voltage, low-power, and high-impedance applications.