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General Purpose Amplifier 1 Circuit 8-SOIC

Ovaga Certification

Brands: Analog Devices, Inc

Mfr.Part #: OP1177ARZ

Datasheet: OP1177ARZ Datasheet (PDF)

Package/Case: SOIC-8

Product Type: Amplifier ICs

RoHS Status:

Stock Condition: 3546 pcs, New Original

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OP1177ARZ General Description

Unlike previous high voltage amplifiers with very low offset voltages, the OP1177 (single) and OP2177 (dual) amplifiers are available in tiny 8-lead surface-mount MSOP and 8-lead narrow SOIC packages. The OP4177 (quad) is available in TSSOP and 14-lead narrow SOIC packages. Moreover, specified performance in the MSOP and the TSSOP is identical to performance in the SOIC package. MSOP and TSSOP are available in tape and reel only.



  • Low offset voltage: 60 μV maximum
  • Very low offset voltage drift: 0.7 μV/°C maximum
  • Low input bias current: 2 nA maximum
  • Low noise: 8 nV/√Hz typical
  • CMRR, PSRR, and AVO > 120 dB minimum


  • Wireless base station control circuits
  • Optical network control circuits
  • Instrumentation
  • Sensors and controls
    • Thermocouples
    • Resistor thermal detectors (RTDs)
    • Strain bridges
    • Shunt current measurements
  • Precision filters


Parameter Value Parameter Value
feature-type Precision Amplifier feature-manufacturer-type Precision Amplifier
feature-number-of-channels-per-chip 1 feature-rail-to-rail
feature-process-technology feature-output-type
feature-maximum-input-offset-voltage-mv 0.06@±5V feature-maximum-supply-current-ma 0.5@±5V
feature-maximum-input-offset-current-ua 0.001@±5V@-40C to 125C feature-maximum-input-bias-current-ua 0.002@±5V@-40C to 125C
feature-maximum-power-dissipation-mw feature-typical-slew-rate-v-us 0.7@±5V
feature-typical-gain-bandwidth-product-mhz 1.3 feature-shut-down-support No
feature-packaging Tube feature-rad-hard
feature-pin-count 8 feature-supplier-package SOIC N
feature-standard-package-name1 SO feature-cecc-qualified No
feature-esd-protection Yes feature-escc-qualified
feature-military No feature-aec-qualified No
feature-aec-qualified-number feature-auto-motive No
feature-p-pap No feature-eccn-code EAR99
feature-svhc No


Shipping Type Ship Fee Lead Time
DHL DHL $20.00-$40.00 (0.50 KG) 2-5 days
Fedex Fedex $20.00-$40.00 (0.50 KG) 2-5 days
UPS UPS $20.00-$40.00 (0.50 KG) 2-5 days
TNT TNT $20.00-$40.00 (0.50 KG) 2-5 days
EMS EMS $20.00-$40.00 (0.50 KG) 2-5 days
REGISTERED AIR MAIL REGISTERED AIR MAIL $20.00-$40.00 (0.50 KG) 2-5 days

Processing Time:Shipping fee depend on different zone and country.


Terms of payment Hand Fee
Wire Transfer Wire Transfer charge US$30.00 banking fee.
Paypal Paypal charge 4.0% service fee.
Credit Card Credit Card charge 3.5% service fee.
Western Union Western Union charge US$0.00 banking fee.
Money Gram Money Gram charge US$0.00 banking fee.


1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


  • Product

    Step1 :Product

  • Vacuum packaging

    Step2 :Vacuum packaging

  • Anti-static bag

    Step3 :Anti-static bag

  • Individual packaging

    Step4 :Individual packaging

  • Packaging boxes

    Step5 :Packaging boxes

  • bar-code shipping tag

    Step6 :bar-code shipping tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

  • ESD
  • ESD

Datasheet PDF

Preliminary Specification OP1177ARZ PDF Download

Key points

  • OP1177ARZ is a precision operational amplifier (op-amp) chip designed for low input offset voltage applications. It offers high precision and low noise, making it suitable for use in sensors, measurement equipment, and instrumentation systems. The chip has an operating voltage range of 2.7V to 36V, and features low offset voltage, high common-mode rejection ratio, and wide bandwidth for accurate and reliable signal amplification.
  • Equivalent

    Some equivalent products of the OP1177ARZ chip include the TLC2272C, LT1677, and ADA4001-2. These chips offer similar functionality and can be used as alternatives in various applications.
  • Features

    The features of OP1177ARZ include low input offset voltage (50 µV max.), low input bias current (25 pA max.), low quiescent current (275 µA max.), rail-to-rail output swing, wide supply voltage range (2.3 V to 36 V), unity-gain stable, and input voltage range that extends 200 mV below V- when used with single supply.
  • Pinout

    The OP1177ARZ is a single-channel operational amplifier with a zero-drift design. It has 8 pins, including inputs, outputs, power supply, and compensation pins. Its function is to amplify and stabilize input signals with high precision and low offset voltage, making it suitable for precision instruments and sensor applications.
  • Manufacturer

    The OP1177ARZ is manufactured by Analog Devices, Inc. It is an American semiconductor company that designs and manufactures a wide range of analog, mixed-signal, and digital signal processing integrated circuits for various applications, including industrial, automotive, communication, and consumer electronics.
  • Application Field

    The OP1177ARZ is a precision, low input current operational amplifier commonly used in applications such as medical instrumentation, portable instruments, and battery-powered devices. It is especially suited for low voltage, low power, and low noise requirements, making it ideal for applications that demand high accuracy and low power consumption.
  • Package

    The OP1177ARZ chip is available in a small-outline package (SOIC), with a form of 8-Pin SOIC and a size of 3.9mm x 4.9mm.

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