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ADA4861-3:  High Speed, Low Cost, Triple Op-Amp

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.

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

Pin Configuration Diagram for ADA4861-3

Documentation

Title Content Type File Type
ADA4861-3: High Speed, Low Cost, Triple Op Amp Data Sheet (Rev A, 03/2006) (pdf, 680 kB) Data Sheets PDF
MT-057: High Speed Current Feedback Op Amps  (pdf, 78 kB) Tutorials PDF
MT-051: Current Feedback Op Amp Noise Considerations  (pdf, 36 kB) Tutorials PDF
MT-034: Current Feedback (CFB) Op Amps  (pdf, 130 kB) Tutorials PDF
MT-059: Compensating for the Effects of Input Capacitance on VFB and CFB Op Amps Used in Current-to-Voltage Converters  (pdf, 69 kB) Tutorials PDF
A Stress-Free Method for Choosing High-Speed Op Amps
A decision-tree approach to making the critical decision about high-speed op amp selection, including a look at some helpful tools.
Webcasts WEBCAST
UG-114: Universal Evaluation Board for Triple, High Speed Op Amps Offered in 14-Lead SOIC Packages  (pdf, 148 kB) User Guides PDF
Amplifiers for Video Distribution  (pdf, 115 kB) Product Selection Guide PDF
High Speed Amplifiers Selection Table  (pdf, 77 kB) Product Selection Guide PDF
Analog Devices in Advanced TV Overview HTML
Video Amplifier Products (April 2007)  (pdf, 4117 kB) Overview PDF
Amplifier pricing where you want it,  (pdf, 1037 kB)
... performance where you need it.
Overview PDF
Advantiv™ Advanced Television Solutions  (pdf, 549 kB)
Enhancing the HD system design and consumer experience, Analog Devices offers its Advantiv portfolio of video and audio integrated circuit solutions, specifically developed and optimized for advanced television applications.
Overview PDF
RAQs index Rarely Asked Questions HTML
Glossary of EE Terms Glossary HTML

Design Tools,Models,Drivers & Software

Title Content Type File Type
ADA4861 SPICE Macro Model SPICE Models HTML

Evaluation Kits & Symbols & Footprints

Evaluation Boards & KitsView the Evaluation Boards and Kits page for documentation and purchasing

Symbols and Footprints— Analog Devices offers Symbols & Footprints which are compatible with a large set of today’s CAD systems for broader and easier support.

SampleSample & Buy

Price, packaging, availability

ADA4861-3 Model Options
Model Package Pins Temp.
Range
Packing,
Qty
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
ADA4861-3YRZ Status: Production 14 ld SOIC 14 Ind Tube, 56 $1.20 $0.96 Y  Material Info PCN Purchase Sample
ADA4861-3YRZ-RL Status: Last Time Buy 14 ld SOIC 14 Ind Reel, 2500 - $0.96 Y  Material Info PCN/PDN Purchase
ADA4861-3YRZ-RL7 Status: Production 14 ld SOIC 14 Ind Reel, 1000 - $0.96 Y  Material Info PCN Purchase
Price Table Help

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.

ADA4861-3 Evaluation Board
Model Description Price RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
ADA4861-3YR-EBZ Status: Production 14-lead SOIC Evaluation Board $18.25 Yes -
ADA4861-3YRZ Status: Production SOIC 150 MIL $1.58 Yes -

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.

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