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OPA2277 High Precision Op-Amp

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Stock: 2
Availability: InStock priceValidUntil: 2026-03-19
SKU: 930 | DAB578

Rs. 271.40 (inc GST)
Rs.230.00 + GST

Qty :
Qty Qty

GST Invoice: Available for all purchases — eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need more quantity or not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

Description

OPA2277 High Precision Op-Amp

The OPA2277 is precision operational amplifier it replaces the industry standard OP-177.

It offers improved noise, wider output voltage swing, and is twice as fast with half the quiescent current. Features include ultra-low offset voltage and drift, low bias current, high common-mode rejection, and high power supply rejection.

OPA2277 operates from ±2-V to ±18-V supplies with excellent performance. Unlike most operational amplifiers, which are specified at only one supply voltage, the OPA2277 op-amp is specified for real-world applications; a single limit applies over the ±5-V to ±15-V supply range. High performance is maintained as the amplifiers swing to their specified limit. Because the initial offset voltage (±20 µV max) is so low, user adjustment is usually not required.

OPA2277 is easy to use and free from phase inversion and overload problems found in some operational amplifiers. It is stable in unity gain and provides excellent dynamic behavior over a wide range of load conditions. OPA2277 opamp features completely independent circuitry for lowest crosstalk and freedom from interaction, even when overdriven or overloaded. Dual versions are available in DIP-8, SO-8. OPA2277 is fully specified and operates from –55°C to 125°C.

Features of OPA2277

Ultra-Low Offset Voltage : 10 µV
High Open-Loop Gain : 134 dB
High Common-Mode Rejection : 140 dB
High Power Supply Rejection : 130 dB
Low Bias Current : 1-nA Maximum
Wide Supply Range : ±2 to ±18 V
Low Quiescent Current : 800 µA/Amplifier

Applications of OPA2277

Transducer Amplifier
Bridge Amplifier
Temperature Measurements
Strain Gage Amplifier
Precision Integrator
Battery-Powered Instruments
Test Equipment

Download OPA2277 Op-Amp Datasheet

Extra Information
Country of Origin	China
Imported By	ElectroSource Private Limited

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Frequently Asked Questions

Do you provide a GST bills?

Yes we provide GST Bill by the name of DNA Solutions. You will receive a GST compliant invoice for your records. You can take GST benefit.

What is your return / replacement policy?

Returns/replacements depend on the item type and condition. If there’s an issue, contact us with photos/videos and we’ll guide you as per policy.

Do you ship all over India?

Yes — we dispatch orders across India.

I forgot to add GST number at time of placing order, but I need GST Invoice in my firms name?

You can contact us via Contact us page and send your order details and GST number we will send you updated Invoice soft copy.

Do you accept bulk / OEM orders?

Yes — we handle bulk orders and OEM supply requests across India. Share part number and quantity for a quote.

Are components original / new?

We aim to supply genuine, new parts. For sourced items, we confirm availability and provide the best matching grade/brand possible.

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OPA2277 High Precision Op-Amp

Qty :

OPA2277 High Precision Op-Amp

It offers improved noise, wider output voltage swing, and is twice as fast with half the quiescent current. Features include ultra-low offset voltage and drift, low bias current, high common-mode rejection, and high power supply rejection.

Features of OPA2277

Ultra-Low Offset Voltage : 10 µV

High Open-Loop Gain : 134 dB

High Common-Mode Rejection : 140 dB

High Power Supply Rejection : 130 dB

Low Bias Current : 1-nA Maximum

Wide Supply Range : ±2 to ±18 V

Low Quiescent Current : 800 µA/Amplifier

Applications of OPA2277

Transducer Amplifier

Bridge Amplifier

Temperature Measurements

Strain Gage Amplifier

Precision Integrator

Battery-Powered Instruments

Test Equipment

Write a review

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