BA728N

Name: BA728N
Brand: ROHM Semiconductor
Rating: 4.5 (10 reviews)
Author: Lisleapex

Operational Amplifier, 2 Func, 10000uV Offset-Max, BIPolar, PSIP8, SIP-8

7,003 Effective Inventory

BA728N

Effective Inventory7,003

Operational Amplifier, 2 Func, 10000uV Offset-Max, BIPolar, PSIP8, SIP-8

Manufacturer Part # : BA728N
Package/Case: SIP-8
Brand: ROHM Semiconductor
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

BA728N 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!

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Please submit RFQ for BA728N or email to us: Email: [email protected], we will contact you in 12 hours.

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BA728N Description

The BA728N is an Operational Amplifier from ROHM Semiconductor, designed for reliable signal amplification in various electronic applications. This device features high efficiency, wide voltage range, protection against overcurrent, overvoltage, and overheating, compact design, versatility, and reliability.

Features

High Efficiency: Optimized for low power consumption
Wide Voltage Range: Operates within a broad voltage spectrum
Protection: Built-in safeguards for overcurrent, overvoltage, and overheating
Compact Design: Space-saving form factor
Versatility: Suitable for various electronic applications
Reliability: Ensures stable performance over extended periods

Applications

The BA728N is used in audio amplification, typically in consumer electronics like TVs, radios, and home theater systems. Its applications include signal amplification, pre-amplification, and driver stages in audio circuits, as well as industrial equipment and automotive audio systems for its reliability and performance in audio amplification tasks.

Where to Use:

Audio amplification in consumer electronics
Signal amplification in industrial equipment
Audio amplification in automotive systems

Manufacturer

The BA728N is manufactured by ROHM Semiconductor, a global leader in semiconductor technology. It falls under the category of operational amplifiers, which are designed to facilitate reliable and robust signal processing in various electronic applications.

This product was developed to meet the growing demand for reliable signal amplification in consumer electronics, industrial equipment, and automotive systems, where features like high efficiency, wide voltage range, protection against overcurrent, overvoltage, and overheating, compact design, versatility, and reliability are essential.

Packages

The BA728N comes in an 8-pin package. This package is designed for surface-mount technology, offering a compact and efficient solution for integrating the operational amplifier into electronic circuits.

Specifications

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

Rohs Code	Yes	Part Life Cycle Code	Obsolete
Part Package Code	SIP	Pin Count !	8
ECCN Code	EAR99	HTS Code !	8542.33.00.01
Amplifier Type	OPERATIONAL AMPLIFIER	Architecture	VOLTAGE-FEEDBACK
Average Bias Current-Max (IIB)	0.25 µA	Bias Current-Max (IIB) @25C	0.25 µA
Common-mode Reject Ratio-Min	70 dB	Common-mode Reject Ratio-Nom	90 dB
Frequency Compensation !	YES	Input Offset Voltage-Max	10000 µV
JESD-30 Code	R-PSIP-T8	Length	19.3 mm
Low-Offset	NO	Neg Supply Voltage Limit-Max	-9 V
Neg Supply Voltage-Nom (Vsup)	-9 V	Number of Functions	2
Number of Terminals	8	Operating Temperature-Max	75 °C
Operating Temperature-Min	-20 °C	Package Body Material	PLASTIC/EPOXY
Package Code	SIP	Package Equivalence Code	SIP8,.06
Package Shape	RECTANGULAR	Package Style	IN-LINE
Peak Reflow Temperature (Cel)	NOT SPECIFIED	Power Supplies !	+-6 V
Qualification Status !	Not Qualified	Seated Height-Max	7.2 mm
Slew Rate-Nom	0.7 V/us	Supply Voltage Limit-Max	9 V
Supply Voltage-Nom (Vsup)	9 V	Surface Mount !	NO
Technology	BIPOLAR	Temperature Grade !	COMMERCIAL EXTENDED
Terminal Form !	THROUGH-HOLE	Terminal Pitch !	2.54 mm
Terminal Position	SINGLE	Time@Peak Reflow Temperature-Max (s)	NOT SPECIFIED
Unity Gain BW-Nom	700	Voltage Gain-Min	19952.6
Width	2.8 mm

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification BA728N PDF Download

FAQs

What is BA728N?

The BA728N is a low noise, high-speed dual operational amplifier designed by Rohm Semiconductor. It is suitable for audio applications, instrumentation, and precision signal processing where low noise and high-speed performance are essential.

How Does BA728N Work?

The BA728N functions as a dual operational amplifier with low noise and high-speed characteristics. It amplifies input signals with precision and minimal distortion, making it ideal for audio processing and sensor interfacing applications. The amplifier features a wide bandwidth and high slew rate for fast signal processing.

How Many Pins does BA728N have and What are the Functions of the Pinout Configuration?

The BA728N is housed in an 8-pin DIP (Dual Inline Package) or SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

1, 2: Inverting and non-inverting inputs for amplifier 1.
4, 3: V-, V+ power supply pins for amplifier 1.
5, 6: Inverting and non-inverting inputs for amplifier 2.
7, 8: V-, V+ power supply pins for amplifier 2.

What are the Pros and Cons of BA728N?

Pros:

Low Noise: Provides high-quality audio and signal processing due to low noise characteristics.
High-Speed Performance: Ideal for applications requiring fast signal processing and response.
Precision Amplification: Offers precise signal amplification for accurate measurements.
Dual Amplifiers: Dual channels allow for versatile applications and signal processing.
Compact Package: The 8-pin DIP or SOIC package is easy to integrate into different systems.

Cons:

Power Consumption: May have higher power consumption compared to low-power operational amplifiers.
Temperature Sensitivity: Performance may vary with temperature changes, requiring compensation in some applications.
External Components: Certain applications may require additional external components for optimal performance.

Are There Any Equivalents/Alternatives to BA728N for Recommendation?

The MC33078 from ON Semiconductor is a similar dual operational amplifier option.
Alternatives to the BA728N include the LM833 from Texas Instruments and the NJM4565 from New Japan Radio.