TDA7454

STMicroelectronicsExtended

-55℃~+150℃ 140mA 4 Single-Ended Inputs 4-Channel 52dB 60Wx4@2Ω、35Wx4@4Ω、25Wx4@4Ω、40Wx4@4Ω 8V~18V Automatic mute/no-noise switch、Enable/shutdown function、ESD Protection、Overvoltage Protection Class AB - Audio Amplifiers

Datasheet JLCPCB LCSC

Part id: st/TDA7454
Category: Audio Amplifiers
Pins: 25
In stock: 3 at JLCPCB (C17579540)

Overview

The TDA7454 is an audio Amplifier made by STMicroelectronics with 25 pins. -55℃~+150℃ 140mA 4 Single-Ended Inputs 4-Channel 52dB 60Wx4@2Ω、35Wx4@4Ω、25Wx4@4Ω、40Wx4@4Ω 8V~18V Automatic mute/no-noise switch、Enable/shutdown function、ESD Protection、Overvoltage Protection Class AB - Audio Amplifiers.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:TDA7454, from EasyEDA) and its footprint (EasyEDA_Cloud:FLEXIWATT-25, from EasyEDA), ready for a KiCad board. 3 are in stock at JLCPCB (part C17579540).

Symbol

EasyEDA_Cloud:TDA7454From EasyEDA

Footprint

EasyEDA_Cloud:FLEXIWATT-25From EasyEDA

Pinout

The pins of the TDA7454
Pin	Name	Type
1	TAB	Unspecified
2	PWGNDRR	Unspecified
3	OUTRR-	Unspecified
4	ST-BY	Unspecified
5	OUTRR+	Unspecified
6	VCC1	Unspecified
7	OUTRF-	Unspecified
8	PWGNDRF	Unspecified
9	OUTRF+	Unspecified
10	SVR	Unspecified
11	INRF	Unspecified
12	INRR	Unspecified
13	SGND	Unspecified
14	INLR	Unspecified
15	INLF	Unspecified
16	STD/HEFF	Unspecified
17	OUTLF+	Unspecified
18	PWGNDLF	Unspecified
19	OUTLF-	Unspecified
20	VCC2	Unspecified
21	OUTLR+	Unspecified
22	MUTE	Unspecified
23	OUTLR-	Unspecified
24	PWGNDLR	Unspecified
25	CD	Unspecified

Parameters

Class: Class AB
Features: Automatic mute/no-noise switch
Number of Inputs: 4 Single-Ended Inputs
Operating Temperature: -55℃~+150℃
Output Power: 60Wx4@2Ω
Power Supply Rejection Ratio (PSRR): 52dB
Quiescent Current: 140mA
Speaker Channels: 4-Channel
Voltage - Supply: 8V~18V

Order codes

TDA7454LCSC C17579540

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Parts like it

E-TDA7386
Flexiwatt-2545Wx4@4Ω 8V~18V Automatic mute/no-noise switch、Enable/shutdown function、ESD protection、Overvoltage protection Class AB Flexiwatt-25 Audio Amplifiers ROHSSTMicroelectronicsAudio Amplifiers

Questions

Is there a KiCad symbol and footprint for the TDA7454?

Yes. The symbol is EasyEDA_Cloud:TDA7454 and the footprint EasyEDA_Cloud:FLEXIWATT-25, both drawn on this page. PCBKit places them on a board for you when you design with it.

Where is the TDA7454 datasheet?

STMicroelectronics publishes it: the Datasheet link on this page opens it.

Where can I order the TDA7454?

JLCPCB lists it as part C17579540, with 3 in stock; the sellers' links on this page open their listings.

What can replace the TDA7454?

Parts like it in the library: the E-TDA7386 by STMicroelectronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.