OPA4131PA

Name: OPA4131PA
Rating: 4.5 (10 reviews)

Op Amp Quad Low Noise Amplifier ±18V 14-Pin PDIP Tube

6,263 Effective Inventory

OPA4131PA

Effective Inventory6,263

Op Amp Quad Low Noise Amplifier ±18V 14-Pin PDIP Tube

Manufacturer Part # : OPA4131PA
Package/Case: PDIP-14
Brand: Texas Instruments
Product Categories : Instrumentation, OP Amps, Buffer Amps

Quality Assurance

All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.

Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

Shipping & Payment

About Shipping

We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.

About Payment

We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.

If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.

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Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

Example

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Tube or Tray

OPA4131PA DataSheet

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

Rapid Quote

Please submit RFQ for OPA4131PA or email to us: Email: [email protected], we will contact you in 12 hours.

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Details

Available in both DIP and SO packages, the OPA4131PA comes in various performance grades to suit your needs, whether in commercial or industrial settings. With its exceptional general-purpose performance, this op amp ensures reliability and accuracy in your designs

Key Features

Precision voltage reference provided
Rapid recovery time ensured
Minimal distortion guaranteed
Stable operation under all conditions
Elegant design for easy implementation
Robust noise immunity featured

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Number of channels	4	Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V)	36
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V)	9	Rail-to-rail	No
GBW (typ) (MHz)	4	Slew rate (typ) (V/µs)	10
Vos (offset voltage at 25°C) (max) (mV)	1	Iq per channel (typ) (mA)	1.5
Vn at 1 kHz (typ) (nV√Hz)	15	Rating	Catalog
Operating temperature range (°C)	-40 to 85	Offset drift (typ) (µV/°C)	2
Input bias current (max) (pA)	50	CMRR (typ) (dB)	80
Iout (typ) (A)	0.025	Architecture	FET
Input common mode headroom (to negative supply) (typ) (V)	3	Input common mode headroom (to positive supply) (typ) (V)	-1
Output swing headroom (to negative supply) (typ) (V)	2.5	Output swing headroom (to positive supply) (typ) (V)	-2.5

FAQs

What is OPA4131PA?

The OPA4131PA is a high performance, low noise, precision operational amplifier manufactured by Texas Instruments. It is designed for applications requiring high accuracy, low distortion, and low noise, such as audio equipment, test and measurement instruments, and precision sensor interfaces.

How Does OPA4131PA Work?

The OPA4131PA operates as a precision operational amplifier with ultra-low distortion and noise. It amplifies input signals with high fidelity and stability, making it suitable for audio and instrumentation applications. The amplifier features high slew rate and wide bandwidth, enabling it to handle fast and dynamic signals with minimal distortion.

How Many Pins does OPA4131PA have and What are the Functions of the Pinout Configuration?

The OPA4131PA is housed in an 8-pin DIP (Dual Inline Package) or SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

V+: Positive power supply pin.
V-: Negative power supply pin.
IN+: Non-inverting input pin.
IN-: Inverting input pin.
OUT: Output pin.

What are the Pros and Cons of OPA4131PA?

Pros:

High Performance: Offers high precision, low noise, and low distortion for demanding applications.
Wide Bandwidth: Handles fast and dynamic signals with minimal distortion.
Low Input Bias Current: Suitable for applications requiring high input impedance.
Precision: Provides accurate signal amplification for instrumentation and sensor interfaces.
Pin-to-Pin Compatibility: Can be used as a drop-in replacement for other precision op-amps with similar pin configurations.

Cons:

External Components: May require additional external components for certain applications or compensation networks for stability.
Cost: High-performance op-amps like the OPA4131PA may have a higher cost compared to general-purpose alternatives.
Power Consumption: May not be suitable for low-power or battery-operated systems due to higher power consumption.

Are There Any Equivalents/Alternatives to OPA4131PA for Recommendation?

The OPA227 from Texas Instruments is a precision op-amp with similar performance characteristics.
Alternatives to the OPA4131PA include the AD797 from Analog Devices and the LT1028 from Linear Technology.

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OPA4131PA

OPA4131PA

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