ADA4857-1
Info: : PRODUCTION
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ADA4857-1

Ultralow Distortion, Low Power, Low Noise, High Speed Op Amp

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Info: : PRODUCTION tooltip
Info: : PRODUCTION tooltip
Part Details
Part Models 4
1ku List Price Starting From $1.75
Features
  • High speed
    850 MHz, -3 dB bandwidth (G = +1, RL = 1kΩ), LFSCP)
    750 MHz, −3 dB bandwidth (G = +1, RL = 1 kΩ, SOIC)
    2800 V/µs slew rate
  • Low distortion:
    -88 dBc @ 10 MHz (G = +1, RL = 1kΩ)
  • Low power: 5 mA/amplifier @ 10 V
  • Low noise: 4.4 nV/√Hz
  • Wide supply voltage range: 5 V to 10 V
  • Power-down feature
  • Available in 3 mm × 3 mm 8-lead LFCSP (single), 8-lead SOIC (single), and 4 mm × 4 mm 16-lead LFCSP (dual)
Additional Details
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The ADA4857 is a unity gain stable, high speed, voltage feedback amplifier with low distortion, low noise, and high slew rate. With a spurious-free dynamic range (SFDR) of −88 dBc @ 10 MHz, the ADA4857 is an ideal solution for a variety of applications including ultrasounds, ATE, active filters, and ADC drivers. The Analog Devices, Inc., proprietary next-generation XFCB process and innovative architecture enables such high performance amplifiers.

The ADA4857 has 850 MHz bandwidth, 2800 V/μs slew rate, and settles to 0.1% in 15 ns. With a wide supply voltage range (5 V to 10 V), the ADA4857 is an ideal candidate for systems that require high dynamic range, precision, and speed.

The ADA4857-1 amplifier is available in a 3 mm × 3 mm, 8-lead LFCSP and a standard 8-lead SOIC. The ADA4857-2 is available in a 4 mm × 4 mm, 16-lead LFSCP. The LFCSP features an exposed paddle that provides a low thermal resistance path to the printed circuit board (PCB). This path enables more efficient heat transfer and increases reliability. The ADA4857 works over the extended industrial temperature range (−40°C to +125°C).

Applications

  • Instrumentation
  • IF and baseband amplifiers
  • Active filters
  • ADC drivers
  • DAC buffers
Part Models 4
1ku List Price Starting From $1.75

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Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
ADA4857-1YCPZ-R7
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  • HTML
ADA4857-1YCPZ-RL
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  • HTML
ADA4857-1YRZ
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  • HTML
ADA4857-1YRZ-R7
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  • HTML

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Product Lifecycle

PCN

Jul 25, 2017

- 17_0068

CANCELLED: Addition of ASE Korea as an Alternate Assembly Site for Select 3x3mm and 4x4mm Body Sizes LFCSP Devices

Feb 13, 2014

- 14_0038

Conversion of 3x3mm body Size LFCSP Package Outlines from Punch to Sawn and Transfer of Assembly Site to Amkor Philippines.

Nov 23, 2010

- 10_0004

Halogen Free Material Change for SOIC Narrow Body Products Assembled at Amkor

Filter by Model

reset

Reset Filters

Part Models

Product Lifecycle

PCN

Jul 25, 2017

- 17_0068

arrow down

CANCELLED: Addition of ASE Korea as an Alternate Assembly Site for Select 3x3mm and 4x4mm Body Sizes LFCSP Devices

Feb 13, 2014

- 14_0038

arrow down

Conversion of 3x3mm body Size LFCSP Package Outlines from Punch to Sawn and Transfer of Assembly Site to Amkor Philippines.

Nov 23, 2010

- 10_0004

arrow down

Halogen Free Material Change for SOIC Narrow Body Products Assembled at Amkor

Software & Part Ecosystem

Software & Part Ecosystem

Evaluation Kit

Evaluation Kits 1

EVAL-HSAMP-1

Universal Evaluation Board for Single High Speed Operational Amplifiers

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EVAL-HSAMP-1

Universal Evaluation Board for Single High Speed Operational Amplifiers

Universal Evaluation Board for Single High Speed Operational Amplifiers

Features and Benefits

  • Enables quick breadboarding/prototyping
  • User defined circuit configuration
  • Edge mounted Subminiature Version A (SMA) connector
  • provisions Easy connection to test equipment and other circuits

Product Detail

The Universal Single High Speed Amplifier Evaluation Boards are bare boards that enable users to quickly prototype a variety of amplifier circuits, which minimizes risk and reduces time to market. These boards are all RoHs Compliant. See ordering guide below on what board to order by lead count and package.

Tools & Simulations

Tools & Simulations 8

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

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