BA3837

Name: BA3837
Brand: ROHM Semiconductor
Rating: 4.5 (10 reviews)
Author: Lisleapex

Sound Fader Control Circuit, 2 Channel(s), Bipolar, PDIP16, DIP-16

5,179 Effective Inventory

BA3837

Effective Inventory5,179

Sound Fader Control Circuit, 2 Channel(s), Bipolar, PDIP16, DIP-16

Manufacturer Part # : BA3837
Package/Case: DIP16
Brand: ROHM Semiconductor
Product Categories : Audio Special Purpose

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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

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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.

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BA3837 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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BA3837 Description

The BA3837 is a dual operational amplifier from ROHM Semiconductor, designed for audio applications with features including low noise, low input bias current, high slew rate, wide bandwidth, and low distortion.

Features

Low Noise: The BA3837 features low noise, making it suitable for audio applications where low noise and high signal-to-noise ratio are required.
Low Input Bias Current: It has a low input bias current, reducing the risk of interference from external sources.
High Slew Rate: The BA3837 features a high slew rate, allowing it to amplify signals with minimal distortion and ringing.
Wide Bandwidth: It has a wide bandwidth, enabling the amplification of signals across a broad range of frequencies.
Low Distortion: The BA3837 features low distortion, ensuring that amplified signals remain free from unwanted harmonics and intermodulation products.

Applications

The BA3837 is used in audio applications as a dual preamplifier integrated circuit.

Where to Use:

Audio amplifiers
Mixers and microphone preamplifiers
Instrumentation amplifiers and signal conditioning circuits

Manufacturer

The BA3837 is manufactured by ROHM Semiconductor, a well-established company in the semiconductor industry.

Packages

The BA3837 comes in a DIP-16 package, suitable for surface-mount technology and through-hole mounting options.

Specifications

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

Pbfree Code	Yes	Rohs Code	Yes
Part Life Cycle Code	Obsolete	Part Package Code	DIP
Pin Count !	16	Reach Compliance Code	compliant
ECCN Code	EAR99	HTS Code !	8542.39.00.01
Channel Separation	70 dB	Consumer IC Type	SOUND FADER CONTROL CIRCUIT
Harmonic Distortion	0.02%	JESD-30 Code	R-PDIP-T16
JESD-609 Code	e3/e2	Length	19.4 mm
Number of Channels	2	Number of Functions	1
Number of Terminals	16	Operating Temperature-Max	85 °C
Operating Temperature-Min	-40 °C	Package Body Material	PLASTIC/EPOXY
Package Code	DIP	Package Equivalence Code	DIP16,.3
Package Shape	RECTANGULAR	Package Style	IN-LINE
Peak Reflow Temperature (Cel)	260	Power Supplies !	10 V
Qualification Status !	Not Qualified	Seated Height-Max	4.55 mm
Supply Current-Max	3.3 mA	Supply Voltage-Max (Vsup)	10 V
Supply Voltage-Min (Vsup)	5.4 V	Surface Mount !	NO
Technology	BIPOLAR	Temperature Grade !	INDUSTRIAL
Terminal Finish	TIN/TIN COPPER	Terminal Form !	THROUGH-HOLE
Terminal Pitch !	2.54 mm	Terminal Position	DUAL
Time@Peak Reflow Temperature-Max (s)	10	Width	7.62 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 BA3837 PDF Download

FAQs

What is BA3837?

The BA3837 is a dual operational amplifier with a built-in voltage regulator, produced by Rohm Semiconductor. This integrated circuit is designed for use in various audio applications, including preamplifiers, tone control circuits, and audio amplifiers.

How Does BA3837 Work?

The BA3837 operates as a dual operational amplifier with a built-in voltage regulator to provide stable biasing for the amplifier stages. It amplifies and processes audio signals with high fidelity and low distortion, making it suitable for audio signal conditioning and amplification.

How Many Pins does BA3837 have and What are the Functions of the Pinout Configuration?

The BA3837 is housed in a 16-pin inline DIP (Dual Inline Package) package. The pinout configuration includes:

REG+: Positive voltage regulator output pin.
REG-: Negative voltage regulator output pin.
IN1-: Inverting input pin for amplifier 1.
IN1+: Non-inverting input pin for amplifier 1.
OUT1: Output pin for amplifier 1.
VCC: Positive power supply pin for the amplifiers and regulator.
GND: Ground pin.
NC: No connection pin.
OUT2: Output pin for amplifier 2.
IN2+: Non-inverting input pin for amplifier 2.
IN2-: Inverting input pin for amplifier 2.

What are the Pros and Cons of BA3837?

Pros:

Integrated Voltage Regulator: Built-in regulator simplifies power supply design and stabilizes amplifier performance.
Audio Applications: Specifically designed for audio signal processing and amplification.
Dual Amplifiers: Provides two independent amplifier channels in a single IC.
Wide Operating Voltage Range: Works with a wide range of supply voltages, enhancing versatility.

Cons:

Package Size: The 16-pin DIP package may require more board space compared to smaller package options.
Power Dissipation: Depending on the application, heat dissipation considerations may be necessary.
External Components: May require external components for optimal performance in certain audio circuits.