ADA4896-2

RECOMMENDED FOR NEW DESIGNS

1 nV/√Hz, Low Power, Rail-to-Rail Output Amplifiers

Data Sheet (Rev. B) Product Selection Table
Part Models
6
1ku List Price
Starting From $3.78
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Part Details

  • Low wideband noise
      1 nV/√Hz
      2.8 pA/√Hz
  • Low 1/f noise
      2.4 nV/√Hz @ 10 Hz
  • Low distortion: −115 dBc @
    100 kHz, VOUT = 2 V p-p
  • Low power: 3 mA/amp
  • Low input offset voltage: 0.5 mV maximum
  • High speed
      230 MHz, −3 dB bandwidth
          (G = +1)
      120 V/μs slew rate
      45 ns settling time to 0.1%
  • Rail-to-rail output
  • Wide supply range: 3 V to 10 V
  • Disable feature (ADA4897-1)
ADA4896-2
1 nV/√Hz, Low Power, Rail-to-Rail Output Amplifiers
ADA4896-2 Functional Block Diagram ADA4896-2 Functional Block Diagram ADA4896-2 Pin Configuration ADA4896-2 Pin Configuration
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Documentation

Data Sheet 1

User Guide 4

Application Note 4

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Hardware Ecosystem
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Modify Design LTspice Simulation
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Tools & Simulations

LTspice 1

Models for the following parts are available in LTspice:

  • ADA4896
  • ADA4896-2

Precision ADC Driver Tool

The Precision ADC Driver Tool is a web application that simulates the performance of precision ADC and driver combinations. Potential issues with driver selection, kickback settling, and distortion are flagged, and design tradeoffs can be quickly evaluated. Simulations and calculations include system noise, distortion, and settling of the ADC input

Open Tool

Analog Photodiode Wizard

Use Photodiode Wizard to design a transimpedance amplifier circuit to interface with a photodiode. Select a photodiode from the library included in the tool, or enter custom photodiode specifications. Quickly observe tradeoffs between Bandwidth, Peaking (Q), and ENOB/SNR. Modify circuit parameters, and immediately see results in plots for pulse response, frequency response, and noise gain.

Open Tool

Analog Filter Wizard

Use the Analog Filter Wizard to design low-pass, high-pass, or band-pass filters with actual op amps in minutes. As you progress through the design process, you can observe the characteristics of your filter design from ideal specifications to real world circuit behavior. Quickly evaluate the tradeoffs in op amp specifications - including gain-bandwidth, noise, and supply current – to determine the best filter design for your requirements.

Open Tool

Signal Chain Designer - BETA

Signal Chain Designer is a web-based tool designed to create and simulate complex precision signal chains. See your circuit’s performance before you commit to your PCB: transfer function, noise, power consumption, input range, and DC error. Quickly experiment with different parts and architectures. Signal chains can be exported to LTspice for further analysis.

Open Tool

SPICE Model 1

LTspice

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.

Evaluation Kits

eval board
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EVAL-AD7768

AD7768 Evaluation Board

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Features and Benefits

  • Full featured evaluation board for the AD7768
  • PC control in conjunction with the SDP-H1 System Demonstration Platform (EVAL-SDP-CH1Z)
  • PC software control and data analysis 
  • Time and frequency domain
  • Standalone hardware capability

Product Details

The EVAL-AD7768FMCZ evaluation kit features the AD7768 24-bit, 256 kSPS, analog-to-digital converter (ADC). A 7 V to 9 V external bench top supply is regulated to 5 V and 3.3 V to supply the AD7768 and support components. The EVAL-AD7768FMCZ board connects to the USB port of the PC via a connection to the EVAL-SDP-CH1Z motherboard.

The AD7768 evaluation software fully configures the AD7768 device register functionality and provides dc and ac time domain analysis in the form of waveform graphs, histograms, and associated noise analysis for ADC performance evaluation.

The EVAL-AD7768FMCZ is an evaluation board that allows the user to evaluate the features of the ADC. The user PC software executable controls the AD7768 over a USB cable through the EVAL-SDP-CH1Z System Demonstration Platform (SDP). The AD7768 evaluation software requires PC running Windows® 7 to Windows 10 with a USB 2.0 port.

Full specifications on the AD7768 are available in the product data sheet, which should be consulted in conjunction with this user guide when working with the evaluation board.

eval board
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AMC-ADA4896-2ARMZ

Amplifier Mezzanine Card for ADA4896-2

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Features and Benefits

  • Enables quick breadboarding and prototyping
  • User defined circuit configuration
  • Easy connection to other ADC evaluation boards

Product Details

The Analog Devices, Inc., amplifier mezzanine card (AMC) analog-to-digital converter (ADC) driver evaluates the performance of amplifiers in 8-lead, single and dual SOIC, 6-lead single SOT23, 8-lead dual MSOP, and 16-lead LFCSP packages. This add on board can be inserted on ADC evaluation boards using its 7-pin header. Figure 1 shows the AMC mounted on an Analog Devices, Inc., ADC evaluation board.

The AMC can support any of Analog Devices operational amplifiers and ADC drivers in different packages. The user can configure the ADC driver as a Sallen-Key low-pass, high-pass, or band-pass filter, as a multiple feedback low-pass, high-pass, or band-pass filter, or as an inverting and noninverting operational amplifier. The user can also configure the AMC to drive a single-ended, fully differential, or a single-ended signal to a differential ADC.

Optimized power and ground planes ensure low noise and high speed operation. Component placement and power supply bypassing are optimized for maximum circuit flexibility and performance. The AMC evaluation board accepts 0402 or 0603 surface mount technology (SMT) components, 1206 bypass capacitors, and 2.54 mm headers.

All components are placed on the primary side. No components are placed on the secondary side.

eval board
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EVAL-HSAMP-2

Universal Evaluation Board for Dual High Speed Operational Amplifiers

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Product Details

The Universal Dual High Speed Amplifier Evaluation Boards are bare boards that enables 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.

Resources

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EVAL-AD7768-4

AD7768-4 Evaluation Board

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Features and Benefits

  • Full featured evaluation board for the AD7768-4
  • PC control in conjunction with the SDP-H1 system demonstration platform (EVAL-SDP-CH1Z)
  • PC software control and data analysis
  • Time and frequency domain
  • Standalone hardware capability

Product Details

The EVAL-AD7768-4FMCZ evaluation kit features the AD7768-4 24-bit, 256 kSPS, analog-to-digital converter (ADC). A 7 V to 9 V external bench top supply is regulated to 5 V and 3.3 V to supply the AD7768-4 and support components. The EVAL-AD7768-4FMCZ board connects to the USB port of the PC via a connection to the EVAL-SDP-CH1Z motherboard.

The AD7768-4 evaluation software fully configures the AD7768-4 device register functionality and provides dc and ac time domain analysis in the form of waveform graphs, histograms, and associated noise analysis for ADC performance evaluation.

The EVAL-AD7768-4FMCZ is an evaluation board that allows the user to evaluate the features of the ADC. The user PC software executable controls the AD7768-4 over a USB cable through the EVAL-SDP-CH1Z system demonstration platform (SDP).

Full specifications on the AD7768-4 are available in the product data sheet, which should be consulted in conjunction with this user guide when working with the evaluation board.

eval board
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EVAL-AD7761

AD7761 Evaluation Board

Buy Now View Details

Features and Benefits

  • Full featured evaluation board for the AD7761
  • PC control in conjunction with the SDP-H1 system demonstration platform (EVAL-SDP-CH1Z)
  • PC software control and data analysis
  • Time and frequency domain
  • Standalone hardware capability

Product Details

The EVAL-AD7761FMCZ evaluation kit features the AD7761 16-bit, 256 kSPS, analog-to-digital converter (ADC). A 7 V to 9 V external bench top supply is regulated to 5 V and 3.3 V to supply the AD7761 and support components. The EVAL-AD7761FMCZ board connects to the USB port of the PC via a connection to the EVAL-SDP-CH1Z motherboard.

The AD7761 evaluation software fully configures the AD7761 device register functionality and provides dc and ac time domain analysis in the form of waveform graphs, histograms, and associated noise analysis for ADC performance evaluation.

The EVAL-AD7761FMCZ is an evaluation board that allows the user to evaluate the features of the ADC. The user PC software executable controls the AD7761 over a USB cable through the EVAL-SDP-CH1Z system demonstration platform (SDP).

Full specifications for the AD7761 are available in the product data sheet, which should be consulted in conjunction with this user guide when working with the evaluation board.
EVAL-AD7768
AD7768 Evaluation Board
EVAL-AD7768FMCZ SDP-H1 evaluation board layout EVAL-AD7768FMCZ Sample Board Configuration EVAL-AD7768FMCZ Sample FFT AD7768 Power THD Combinations
AMC-ADA4896-2ARMZ
Amplifier Mezzanine Card for ADA4896-2
AMC-ADA4XXX-2ARMZANGLE UG-1224 Image AMC-ADA4XXX-2ARMZBOTTOM AMC-ADA4XXX-2ARMZTOP
EVAL-HSAMP-2
Universal Evaluation Board for Dual High Speed Operational Amplifiers
EVAL-HSAMP-2 Group EVAL-HSAMP-2CPZ-10 EVAL-HSAMP-2RMZ-10 EVAL-HSAMP-2RMZ-8 EVAL-HSAMP-2RZ-8
EVAL-AD7768-4
AD7768-4 Evaluation Board
EVAL-AD7768-4FMCZ SDP-H1 evaluation board layout EVAL-AD77648-4 Evaluation software main window AD7768 Power THD Combinations
EVAL-AD7761
AD7761 Evaluation Board
EVAL-AD7761FMCZ - Angle View EVAL-AD7761FMCZ - Bottom View EVAL-AD7761FMCZ - Top View

Latest Discussions

46 Weeks Ago
Replacement for this part?
1 Years Ago
AD7768-4FMCZ evaluation board input Signal Test
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AD7768-4FMCZ评估板应用 - AD7768-4FMCZ Evaluation Board Application
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