ADA4806-1 (2)
The ADA4806-1 is available from Analog Devices at Xecor. Designed for high-speed, precision analog-to-digital converter (ADC) driving and voltage reference buffering, the ADA4806-1 offers exceptional performance with features such as ultralow supply current, dynamic power scaling, and high-speed rail-to-rail output. Available in the compact 8-lead SOT-23 package, it is ideal for portable and battery-powered instruments, high channel density data acquisition systems, and active RFID readers. Whether used in portable point-of-sale terminals or precision measurement systems, this series ensures low power consumption, high efficiency, and reliable performance for demanding applications. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the ADA4806-1 series below.
| Part Number | Description | Package | Inventory | Add To Bom |
|---|---|---|---|---|
| ADA4806-1ARJZ-R7 | Advanced 16-Bit ADC Driver with Dynamic Power Feature | SOT-8 | 2,240 | |
| ADA4806-1ARJZ-R2 | Single amplifier with rail-to-rail output in SOT-23 package | SOT-8 | 2,851 |
Key Featrues
Dynamic Power Scaling: With rapid turn-on times of 1.5 µs from shutdown and 0.45 µs from sleep mode, the amplifier ensures quick response to dynamic power demands. This capability improves system responsiveness and energy efficiency in applications requiring frequent power state transitions.
High Speed Performance with DC Precision: The ADA4806-1 combines a wide bandwidth of 105 MHz, a fast slew rate of 160 V/µs, and excellent DC precision with a maximum input offset voltage of 125 µV. This balance of speed and accuracy makes it suitable for high-resolution data acquisition systems and precision ADC drivers.
Low Noise and Distortion: Featuring an input voltage noise density of 5.9 nV/√Hz and low harmonic distortion (-102 dBc HD2/-126 dBc HD3 at 100 kHz), the amplifier ensures clean signal amplification. This is particularly beneficial for audio, sensor, and communication systems where signal integrity is paramount.
Wide Supply Range and Small Package: Operating from 2.7 V to 10 V and housed in an 8-lead SOT-23 package, the ADA4806-1 is versatile and space-efficient. Its compact size and broad supply range make it suitable for high-density designs and applications with varying power supply requirements.
Applications
Portable Instrumentation: The ADA4806-1 is well-suited for portable and battery-powered instruments, such as handheld multimeters or portable medical devices. Its ultralow supply current and dynamic power scaling enable extended battery life, while its high-speed performance ensures accurate signal processing in compact designs.
Voltage Reference Buffer: The ADA4806-1 is an excellent choice for buffering voltage references in precision systems. Its low noise and distortion, combined with rail-to-rail output, ensure stable and accurate reference voltages, making it ideal for use in high-resolution data conversion systems and precision instrumentation.
Active RFID Reader Signal Conditioning: The ADA4806-1 is perfect for signal conditioning in active RFID readers. Its high-speed performance and low power consumption enable efficient processing of RF signals, while its small package size allows for integration into compact RFID reader designs for industrial and logistics applications.
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