Data Sheet
Datasheet	EN_Rohm_データシート_20161101101043178
Datasheet	EN_Rohm_Datasheet_20180202054928600
Datasheet	EN_Rohm_Datasheet_20180221201517998
Datasheet	EN_Rohm_Datasheet_20210617194620027
Datasheet	EN_Rohm_Datasheet_20241113103101211

Specifications

Manufacturer name: Rohm

Product name: BA3121F-E2

Product classification: Audio Amplifier

Lifecycle Status: Obsolete

RoHS: RoHS

Power-supply voltage: 4 to 18V

Number of circuits: 2

Output: 2チャンネル（ステレオ）

Package: 8-SOIC(4.4mm)

Number of poles of the contact point: 8

Type: Class AB

Output type: 2Channel(Stereo)

Operating temperature range: -30 to 85C

Mounting Type: Surface Mount

Package (Supplier): 8-SOP

Other names: BA3121F-E2DKR | BA3121FE2 | BA3121F-E2CT | BA3121F-E2-NDL | Q2134729B | BA3121F-E2-ND | BA3121F-E2TR

Feature: -

Maximum output: -

Series name: -

Size: Tape and Reel

If you find an error in the product information, please let us know here.

Expected Shipping Date : Not Available

C1S Part Number
:
C1S625903330926

Please submit a RFQ on delivery time, available QTY and price.

Add to BOM

Existing BOM

New BOM

Item added to cart

Product name : BA3121F-E2

Manufacturers : Rohm

Quantity : 0

Subtotal : US$0.00
There are 0 part(s)

Total :

Item added to RFQs

Product name : BA3121F-E2

Manufacturers : Rohm

Quantity : 0
There are 0 part(s)

View RFQs

Shopping Guide

Products in stock are shipped any time after payment is completed.
If you need a quotation, please print it from your "shopping cart" or "order history".
Products out of stock will have a "Quote" button instead of an "Add to Cart" button. Please request a quotation first.

Payment Method ▼

NET 30 *1 / Credit card *2 / TT in advance / Alipay *3
*1 Application and approval required.
*2 Currently available for orders in JPY, USD, AUD, NZD, and EUR.
*3 Only available in China Mainland and Hong Kong.
Invoice total ▼

Merchandise total + Shipping fee
Shipping fee ▼

Customers are responsible for paying shipping fee and can select from the following methods:
1 Pay fixed cost to Chip One Stop*
2 Bill customer's shipper account number
*Click here for details.
Delivery ▼

Ordered products are shipped from our logistic center (in Yokohama, Japan) by a courier designated by the customer. All shipments are F.C.A. point of shipment from Chip One Stop warehouse.
The expected shipment date for back-ordered products is displayed based on the cutoff time for each order. Please check it in the search results.
A shipping notice with a tracking number will be emailed shortly after your shipment leaves Chip One Stop. The tracking number will be also stated on My Page.

About Icons/Product Information

Inventory Information ▼

JP:Japan, HK:Hong Kong, US:United States
EU:Europe, AUS:Australia, Asia:Asia, NA:North America
Supplier Information ▼

Sourced from manufacturers and authorized distributors

Stocks of semiconductor sourced from authorized distributors
Product Information ▼

MOQ/SPQ

MOQ：

Minimum purchase quantity that can be ordered.
Please enter a number greater than the MOQ when ordering.

SPQ：

Number of units that can be ordered.
Please enter a quantity in multiples of the SPQ when ordering.

Reel Processing
It is a service that connects empty tape to both ends of a tape cut using a special tool, set the reel, and rewind it into the packaged form for delivery. It is made so that it can be set as is to a mounting machine. Processing is available from 100 pieces or more.
PCN/PDN Information
Information displayed when specification changes in PCN information (Product Change Notification) or PDN information (Product Discontinuance information) available.
For details regarding product specification changes or discontinuation, please ensure to check the manufacturer's official website.
Package type▼

Bulk:
Bulk is a package which the separete parts are packed in a bag, or packed individually.
Tape & Reel:
Tape & Reel is the unmodified original reel received from the manufacturer.
In case the MOQ is smaller than the manufacturer's standard package quantity, it will be cut tapes even if the package is shown as "Tape & Reel".
Cut tape:
Cut tape is a tape cut from an original reel. Cut tape does not contain a leader or trailer.
If you require a one continuous cut tape, please put your comment on your remarks.
For our supplier's stock, we are unable to ensure that the package will be one continuous cut tape even if you put your remark.
RoHS information ▼

RoHS 2011/65/EU amended by 2015/863 Compliant

Non-RoHS compliant
Product Information ▼

New Products released by manufacturers within 1 year

New Products on Chip One Stop website within 3 months

SUN	MON	TUE	WED	THU	FRI	SAT
1	2	3	4	5	6	7
8	9	10	11	12	13	14
15	16	17	18	19	20	21
22	23	24	25	26	27	28

SUN	MON	TUE	WED	THU	FRI	SAT
1	2	3	4	5	6	7
8	9	10	11	12	13	14
15	16	17	18	19	20	21
22	23	24	25	26	27	28
29	30	31	1	2	3	4

Products, logos and company names mentioned herein, may be trademarks of their respective owners.

・Search in bulk with your existing part list

・Search based on multiple keywords and specs.

BA3121F-E2 Rohm Audio Amplifier - 商品詳細情報

BA3121F-E2

BA3121F-E2

Specifications

Bulk Search Function

・Search in bulk with your existing part list

・Search based on multiple keywords and specs.

About Preferential Rank / Discount

BA3121F-E2 Rohm Audio Amplifier - 商品詳細情報

BA3121F-E2

BA3121F-E2

Specifications