AD8410A

RECOMMENDED FOR NEW DESIGNS

−2 V to 70 V Wide Input Voltage Range, 2.2 MHz High Bandwidth, Current-Sense Amplifier with PWM Rejection and Gain 20 V/V

Data Sheet (Rev. B) Product Selection Table
Part Models
6
1ku List Price
Starting From $1.32
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Part Details

  • 2.2 MHz small signal, −3 dB bandwidth
  • In-package Trim Core (DigiTrim™)
    • Precision without chopping and/or autozero
    • Typical ±0.21 μV/°C offset drift
    • Maximum ±200 μV voltage-offset over temperature range
    • Typical DC CMRR: 142 dB
    • Typical AC CMRR at 50 kHz: 96 dB
  • Wide common-mode input voltage range
    • −2 V to +70 V, continuous operation
    • −20 V to +85 V, continuous survival
  • Initial gain: 20 V/V
  • Wide operating temperature range: −40°C to +125°C
  • Bidirectional operation
  • 2.9 V to 5.5 V power-supply operating range
  • Available in 8-lead SOIC_N, 8-lead MSOP, and 10-lead MSOP packages
  • AEC-Q100 qualified for automotive applications
AD8410A
−2 V to 70 V Wide Input Voltage Range, 2.2 MHz High Bandwidth, Current-Sense Amplifier with PWM Rejection and Gain 20 V/V
AD8410A Functional Block Diagram AD8410A Application Circuit AD8410A Pin Configuration AD8410A Chip Image
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Documentation

Data Sheet 1

User Guide 2

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Tools & Simulations

LTspice 1

Models for the following parts are available in LTspice:

  • AD8410A

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
schematic 1
schematic 2
schematic 3
schematic 4
EVAL-AD8410A

Evaluating the AD8410A, −2 V to 70 V Wide Input Voltage Range, 2.2 MHz High Bandwidth, Current-Sense Amplifier with PWM Rejection

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Features and Benefits

  • Enables quick breadboarding and prototyping
  • Easily configurable for unidirectional or bidirectional operation
  • Includes provision for current-sense shunt resistor
  • Easy connection to test equipment
  • Includes provisions for an input filter and an output filter
  • Decoupled supply line

Product Details

This user guide is designed to aid in the evaluation of the AD8410A current-sense amplifier. The AD8410AR-EVALZ and the AD8410ARM-EVALZ are designed for easy configuration of different modes of operation and allow flexibility with loads. A shunt resistor (R1), with a maximum standard size of 2818, can be soldered to both boards.

The AD8410AR-EVALZ accommodates the AD8410A in a standard small outline package (SOIC_N). The AD8410ARM-EVALZ accommodates the AD8410A in a mini small outline package (MSOP). The AD8410ARM-EVALZ and AD8410AR-EVALZ are hereafter referred to as the AD8410A evaluation board in this user guide.

Full specifications on the AD8410A are available in the AD8410A data sheet available from Analog Devices, Inc., and must be consulted with this user guide when using the AD8410A evaluation board.

eval board
schematic 5
schematic 6
schematic 7
EVAL-AD8410ARM-10

Evaluating the AD8410A-10, −2 V to 70 V Wide Input Voltage Range, 2.2 MHz High Bandwidth, Current-Sense Amplifier with PWM Rejection

Buy Now View Details

Features and Benefits

  • Enables Quick Breadboarding and Prototyping
  • Easily Configurable for Unidirectional or Bidirectional Operation
  • Includes Provision for Current-Sense Shunt Resistor
  • Easy Connection to Test Equipment
  • Includes Provisions for an Input Filter and an Output Filter
  • Decoupled Supply Line

Product Details

The AD8410ARM-10-EVALZ is designed to aid in the evaluation of the 10-lead MSOP AD8410A current-sense amplifier. It is designed for easy configuration of different operational modes and allow for load flexibility. A shunt resistor (R1) with a maximum standard size of 2818 can be soldered to both boards.

The AD8410ARM-10-EVALZ accommodates the AD8410A-10 in a mini small outline package (MSOP). The AD8410ARM-10-EVALZ is hereafter referred to as the AD8410A-10 evaluation board in this user guide.

Full specifications of the AD8410A-10 are available in the AD8410A data sheet. Refer to this user guide when using the AD8410A-10 evaluation board.

APPLICATIONS

  • In-phase or high-side current sensing:
    • Motor control in BLDC motors, low-inductance motors
    • Bidirectional 48 V to 12 V DC-DC converters
    • Solenoid controls
    • Power rail monitoring
  • Low-side current sensing
EVAL-AD8410A
Evaluating the AD8410A, −2 V to 70 V Wide Input Voltage Range, 2.2 MHz High Bandwidth, Current-Sense Amplifier with PWM Rejection
AD8410AR-EVALZ Evaluation Board AD8410AR-EVALZ Evaluation Board - Top View AD8410AR-EVALZ Evaluation Board - Bottom View AD8410ARM-EVALZ Evaluation Board - Bottom View
EVAL-AD8410ARM-10
Evaluating the AD8410A-10, −2 V to 70 V Wide Input Voltage Range, 2.2 MHz High Bandwidth, Current-Sense Amplifier with PWM Rejection
EVAL-AD8410ARM-10 Board Photo Angle View EVAL-AD8410ARM-10 Board Photo Top View EVAL-AD8410ARM-10 Board Photo Bottom View

Latest Discussions

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