ADA4806-1ARJZ-R7

Overview

The ADA4806-1ARJZ-R7 is a single-channel, voltage feedback operational amplifier featuring rail-to-rail output and three selectable power modes. It delivers a 105 MHz bandwidth and 160 V/µs slew rate in full power mode with 500 µA quiescent current. Sleep mode reduces current to 74 µA with a 0.45 µs turn-on time, while shutdown mode lowers it to 2.9 µA with a 1.5 µs turn-on time. The device operates on a 2.7 V to 10 V supply range within an industrial temperature span of -40°C to +125°C.

Feature Summary

• Supports dynamic power scaling across full power, sleep, and shutdown modes for optimized energy efficiency.
• Provides high-speed performance combined with low input offset voltage and drift characteristics.
• Features rail-to-rail output capability suitable for single-supply applications.

Applications

• Portable and battery-powered instruments
• High channel density data acquisition systems
• Precision analog-to-digital converter drivers
• Voltage reference buffers

Procurement Notes

Verify the specific ordering suffix ARJZ-R7 against the manufacturer's official documentation to confirm the package type and reel quantity specifications. Ensure that the selected variant aligns with the required thermal and electrical parameters for the intended application environment.

Selection Notes

Select this component when designing circuits requiring precise trade-offs between speed and power consumption. The multimode architecture allows designers to dynamically adjust quiescent current based on system sampling rates, making it suitable for battery-operated devices where extending operational life is critical without sacrificing signal integrity.

Part Context

This part belongs to the ADA4806 family of low-power, high-speed amplifiers manufactured by Analog Devices. It is designed specifically for applications demanding both precision and rapid response times. The device integrates advanced circuitry to maintain stability and linearity across varying load conditions and supply voltages.

Replacement Considerations

Consult official cross-reference lists for verified substitutes. Ensure any replacement maintains compatibility with the 8-lead SOT-23 footprint and supports the required supply voltage range and operating temperature specifications.