ADA4177-2
Info : RECOMMENDED FOR NEW DESIGNS
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ADA4177-2

OVP and EMI Protected, Precision, Low Noise and Bias Current Dual Op Amp

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Info : RECOMMENDED FOR NEW DESIGNS tooltip
Info : RECOMMENDED FOR NEW DESIGNS tooltip
Part Details
Part Models 7
1ku List Price Starting From $1.80
Features
  • Low offset voltage: 60 μV maximum at 25°C (8-lead and 14-lead SOIC)
  • Low offset voltage drift: 1 μV/°C maximum (8-lead and 14-lead SOIC)
  • Low input bias current: 1 nA maximum at 25°C
  • Low voltage noise density: 8 nV/√Hz typical at 1 kHz
  • Large signal voltage gain (AVO): 100 dB minimum over full supply voltage and operating temperature
  • Input overvoltage protection to 32 V above and below the supply voltage rail
  • Integrated EMI filter
    • 70 dB typical rejection at 1000 MHz
    • 90 dB typical rejection at 2400 MHz
  • Rail-to-rail output swing
  • Low supply current: 500 μA typical per amplifier
  • Wide bandwidth
    • Gain bandwidth product (AV = 100): 3.5 MHz typical
    • Unity-gain crossover (AV = 1): 3.5 MHz typical
    • −3 dB bandwidth (AV = 1): 6 MHz typical
  • Dual-supply operation
    • Specified at ±5 V to ±15 V, operates over ±2.5 V to ±18 V
  • Unity-gain stable
  • No phase reversal
  • Long-term offset voltage drift (10,000 hours): 2 μV typical
  • Temperature hysteresis: 2 μV typical
Additional Details
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The ADA4177-1 single-channel, ADA4177-2 dual-channel, and ADA4177-4 quad-channel amplifiers feature low offset voltage (2 μV typical) and drift (1 μV/°C maximum), low input bias current, low noise, and low current consumption (500 μA typical). Outputs are stable with capacitive loads of more than 1000 pF with no external compensation.

The inputs of the ADA4177-1/ADA4177-2/ADA4177-4 feature outstanding precision amplifier robustness, providing input protection against signal excursions 32 V beyond either supply, as well as 70 dB of rejection for electromagnetic interference (EMI) at 1000 MHz.

Applications for these amplifiers include sensor signal conditioning (such as thermocouples, resistor thermal detectors (RTDs), and strain gages), process control front-end amplifiers, and precision diode power measurement in optical and wireless transmission systems.

The ADA4177-1/ADA4177-2/ADA4177-4 operate over the −40°C to +125°C industrial temperature range. The ADA4177-1/ADA4177-2 are available in an 8-lead SOIC package and an 8-lead MSOP package. The ADA4177-4 is available in a 14-lead TSSOP and a 14-lead SOIC package.

Applications

  • Wireless base station control circuits
  • Optical network control circuits
  • Instrumentation
  • Sensors and controls
    • Thermocouples, RTDs, strain gages, shunt current measurements
Part Models 7
1ku List Price Starting From $1.80

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Documentation

Documentation

Video

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
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ADA4177-2ARMZ-R7
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ADA4177-2ARZ
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ADA4177-2CHIPS
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Product Lifecycle

PCN

Apr 4, 2023

- 22_0142

Qualification of an Alternate Wafer Fab for High Voltage Bipolar Products (HVBIP) to Analog Devices, Inc. Wilmington MA

ADA4177-2ARMZ

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ADA4177-2ARMZ-R7

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ADA4177-2ARMZ-RL

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ADA4177-2ARZ-R7

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Apr 3, 2015

- 15_0080

ADA4177-2 / ADA4177-4 Data Sheet Change

ADA4177-2ARMZ

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ADA4177-2ARMZ-R7

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ADA4177-2ARMZ-RL

PRODUCTION

ADA4177-2ARZ

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ADA4177-2ARZ-R7

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ADA4177-2ARZ-RL

PRODUCTION

Dec 4, 2014

- 14_0263

ADA4177-2 Data Sheet Change

ADA4177-2ARMZ

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ADA4177-2ARMZ-R7

PRODUCTION

ADA4177-2ARMZ-RL

PRODUCTION

Filter by Model

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Reset Filters

Part Models

Product Lifecycle

PCN

Apr 4, 2023

- 22_0142

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Qualification of an Alternate Wafer Fab for High Voltage Bipolar Products (HVBIP) to Analog Devices, Inc. Wilmington MA

ADA4177-2ARMZ

PRODUCTION

ADA4177-2ARMZ-R7

PRODUCTION

ADA4177-2ARMZ-RL

PRODUCTION

ADA4177-2ARZ

PRODUCTION

ADA4177-2ARZ-R7

PRODUCTION

ADA4177-2ARZ-RL

PRODUCTION

ADA4177-2CHIPS

PRODUCTION

Apr 3, 2015

- 15_0080

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ADA4177-2 / ADA4177-4 Data Sheet Change

ADA4177-2ARMZ

PRODUCTION

ADA4177-2ARMZ-R7

PRODUCTION

ADA4177-2ARMZ-RL

PRODUCTION

ADA4177-2ARZ

PRODUCTION

ADA4177-2ARZ-R7

PRODUCTION

ADA4177-2ARZ-RL

PRODUCTION

Dec 4, 2014

- 14_0263

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ADA4177-2 Data Sheet Change

ADA4177-2ARMZ

PRODUCTION

ADA4177-2ARMZ-R7

PRODUCTION

ADA4177-2ARMZ-RL

PRODUCTION

Software & Part Ecosystem

Software & Part Ecosystem

Evaluation Kit

Evaluation Kits 1

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EVAL-OPAMP-2

EVAL-OPAMP-2 Evaluation Board

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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 6

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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