ADA4051-2
Info: : PRODUCTION
searchIcon
cartIcon

ADA4051-2

1.8V, µPower, Zero-Drift, RRIO Dual Amplifier

Show More showmore-icon

Info: : PRODUCTION tooltip
Info: : PRODUCTION tooltip
Part Details
Part Models 4
1ku List Price Starting From $1.81
Features
  • Very low supply current: 13 μA typical
  • Low offset voltage: 15 μV maximum
  • Offset voltage drift: 20 nV/°C
  • Single-supply operation: 1.8 V to 5.5 V
  • High PSRR: 110 dB minimum
  • High CMRR: 110 dB minimum
  • Rail-to-rail input/output
  • Unity-gain stable
  • Extended industrial temperature range
Additional Details
show more Icon

The ADA4051-1/ADA4051-2 are CMOS, micropower, zerodrift operational amplifiers utilizing an innovative chopping technique. These amplifiers feature rail-to-rail input/output swing and extremely low offset voltage while operating from a 1.8 V to 5.5 V power supply. In addition, these amplifiers offer high power supply rejection ratio (PSRR) and common-mode rejection ratio (CMRR) while operating with a typical supply current of 13 μA per amplifier. This combination of features makes the ADA4051-1/ADA4051-2 amplifiers ideal choices for battery-powered applications where high precision and low power consumption are important.

The ADA4051-1/ADA4051-2 are specified for the extended industrial temperature range of −40°C to +125°C. The ADA4051-1 amplifier is available in 5-lead SOT-23 and 5-lead SC-70 packages. The ADA4051-2 amplifier is available in an 8-lead MSOP and an 8-lead LFCSP.

The ADA4051-1/ADA4051-2 are members of a growing series of zero-drift op amps offered by Analog Devices, Inc.

Applications

  • Pressure and position sensors
  • Temperature measurements
  • Electronic scales
  • Medical instrumentation
  • Battery-powered equipment
  • Handheld test equipment
Part Models 4
1ku List Price Starting From $1.81

close icon
Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
ADA4051-2ACPZ-R7
  • HTML
  • HTML
ADA4051-2ARMZ
  • HTML
  • HTML
ADA4051-2ARMZ-R7
  • HTML
  • HTML
ADA4051-2ARMZ-RL
  • HTML
  • HTML

Filter by Model

reset

Reset Filters

Part Models

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.

Mar 22, 2021

- 21_0001

Addition of Amkor Philippines as an Alternate Site for Singulated MSOP and MSOP_EP

ADA4051-2ARMZ

PRODUCTION

ADA4051-2ARMZ-R7

PRODUCTION

ADA4051-2ARMZ-RL

PRODUCTION

Jan 5, 2015

- 14_0246

Qualification of ASE Chungli, as an Alternate Assembly Site for Select MSOP Devices

ADA4051-2ARMZ

PRODUCTION

ADA4051-2ARMZ-R7

PRODUCTION

ADA4051-2ARMZ-RL

PRODUCTION

May 15, 2012

- 10_0006

Halogen Free Material Change for mini SOIC Products

ADA4051-2ARMZ

PRODUCTION

ADA4051-2ARMZ-R7

PRODUCTION

ADA4051-2ARMZ-RL

PRODUCTION

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.

Mar 22, 2021

- 21_0001

arrow down

Addition of Amkor Philippines as an Alternate Site for Singulated MSOP and MSOP_EP

ADA4051-2ARMZ

PRODUCTION

ADA4051-2ARMZ-R7

PRODUCTION

ADA4051-2ARMZ-RL

PRODUCTION

Jan 5, 2015

- 14_0246

arrow down

Qualification of ASE Chungli, as an Alternate Assembly Site for Select MSOP Devices

ADA4051-2ARMZ

PRODUCTION

ADA4051-2ARMZ-R7

PRODUCTION

ADA4051-2ARMZ-RL

PRODUCTION

May 15, 2012

- 10_0006

arrow down

Halogen Free Material Change for mini SOIC Products

ADA4051-2ARMZ

PRODUCTION

ADA4051-2ARMZ-R7

PRODUCTION

ADA4051-2ARMZ-RL

PRODUCTION

Software & Part Ecosystem

Software & Part Ecosystem

Evaluation Kit

Evaluation Kits 1

reference details image

EVAL-OPAMP-2

EVAL-OPAMP-2 Evaluation Board

zoom

EVAL-OPAMP-2

EVAL-OPAMP-2 Evaluation Board

EVAL-OPAMP-2 Evaluation Board

Product Detail

The universal precision op amp evaluation boards have been designed and optimized for many circuit configurations allowing the users to best suit their applications. These boards are all RoHs compliant. See references below on what board to order by lead count and package.

  • EVAL-PRAOPAMP-2CPZ (dual 8-lead LFCSP) CP-8
  • EVAL-PRAOPAMP-2RMZ (dual 8-lead MSOP) RM-8
  • EVAL-PRAOPAMP-2RZ (dual 8-lead SOIC) R-8

Tools & Simulations

Tools & Simulations 4

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.

Reference Designs

Reference Designs 2

Audio Volume Control

Portable Audio Amplifier with Volume Control

Low Side Current Monitor for Negative High Voltage Rails

Low Cost, Level Shifted Low Side Current Monitor for Negative High Voltage Rails

zoomopens a dialog

CN0188

Low Cost, Level Shifted Low Side Current Monitor for Negative High Voltage Rails

CN0188

Circuits from the lab

tooltip Info:Circuits from the lab
Low Cost, Level Shifted Low Side Current Monitor for Negative High Voltage Rails

Features and Benefits

  • 0 to -48 V common mode voltage
  • System accuracy better than 1%
  • Single system supply voltage
  • Galvanic isolation protects processor
  • Unidirectional current monitor system
View Detailed Reference Design external link

Design & Integration Tools

pdf icon

zip

1055 kB

Recently Viewed