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BA3121F-E2 +BOM

Dual 18V Automotive Amplifier

Manufacturer:

ROHM Semiconductor
Mfr.Part #:

BA3121F-E2
Datasheet:

BA3121F-E2 Datasheet (PDF)
Type:

Class AB
Output Type:

2-Channel (Stereo)
Voltage - Supply:

4V ~ 18V
Mounting Type:

Surface Mount
EDA/CAD Models:

Request Free CAD Models for BA3121F-E2

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Tel: +852 95804164

BA3121F-E2 General Description

Engineered with precision and functionality in mind, the BA3121F-E2 is a technologically advanced solution for addressing the challenges associated with wiring resistance and electrical noise in car audio systems. Its innovative design allows for efficient noise reduction and enhanced audio quality, making it a must-have component for any automotive sound system looking to achieve optimal performance

Key Features

Large capacitors not required
High common-mode rejection ratio (57dB typ. at f = 1kHz)
Low noise (VNO = 3.5μVrms Typ.)
Low distortion (THD = 0.002% Typ.)
Two channels

Specifications

Category	Integrated Circuits (ICs)LinearAmplifiersAudio Amplifiers	Series	-
Type	Class AB	Output Type	2-Channel (Stereo)
Max Output Power x Channels @ Load	-	Voltage - Supply	4V ~ 18V
Features	-	Mounting Type	Surface Mount
Operating Temperature	-30°C ~ 85°C (TA)	Base Product Number	BA3121
Product Category	Audio Amplifiers	Product	Audio Amplifiers
Class	Class-AB	Output Power	-
Mounting Style	SMD/SMT	Audio - Load Impedance	55 kOhms
THD plus Noise	0.002 %	Supply Voltage - Max	18 V
Supply Voltage - Min	4 V	Minimum Operating Temperature	- 30 C
Maximum Operating Temperature	+ 85 C	CMRR - Common Mode Rejection Ratio	57 dB
Gain	- 0.04 dB	Height	1.5 mm
Length	5 mm	Number of Channels	2 Channel
Operating Supply Current	9 mA	Operating Supply Voltage	12 V
Pd - Power Dissipation	450 mW	Product Type	Audio Amplifiers
PSRR - Power Supply Rejection Ratio	80 dB	SR - Slew Rate	2 V/us
Factory Pack Quantity	2500	Subcategory	Audio ICs
Width	4.4 mm	Part # Aliases	BA3121F
Unit Weight	0.030018 oz