Alternative Parts


Features and Benefits

  • High-speed
    730 MHz –3dB bandwidth
    625 V/µs slew rate
    13 ns settling time to 0.5%
  • Wide supply range: 5 V to 12 V
  • Low power: 6 mA/amplifier
  • 0.1 dB flatness: 100 MHz
  • Differential gain: 0.01%
  • Differential phase: 0.02°
  • Low voltage offset: 100 µV (typ)
  • High output current: 25 mA
  • Power down

Product Details

The ADA4861-3 is a low cost, high speed, current feedback, triple op amp that provides excellent overall performance. The 730 MHz, -3 dB bandwidth, and 625 V/µs slew rate make this amplifier well suited for many high speed applications. With its combination of low price, excellent differential gain (0.01%), differential phase (0.02°), and 0.1 dB flatness out to 100 MHz, this amplifier is ideal for both consumer and professional video applications.

The ADA4861-3 is designed to operate on supply voltages as low as +5 V and up to ±5 V using only 6 mA/amplifier of supply current. To further reduce power consumption, each amplifier is equipped with a power-down feature that lowers the supply current to 0.3 mA/amp when not being used.

The ADA4861-3 is available in a 14-lead SOIC package and is designed to work over the extended temperature range of -40°C to +105°C.

Product Lifecycle icon-recommended Production

At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.

Evaluation Kits (1)

Tools & Simulations

SPICE Models

Design Resources

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well.  "Zero defects" for shipped products is always our goal.

PCN-PDN Information

Support & Discussions

ADA4861-3 Discussions

RE: Firmware for the AD9959 evaluation board
2 day(s) ago in Direct Digital Synthesis (DDS)
RE: ADALM-PLUTO firmware update fails
5 day(s) ago in Virtual Classroom for ADI University Program
Help with two ADRV9008-2W/PCBZ on ZCU102
6 day(s) ago in Linux Software Drivers

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The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.

Price Table Help

Evaluation Boards Pricing displayed is based on 1-piece.
Up to two boards can be purchased through To order more than two, please purchase through one of our listed distributors.
Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.