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TDA7297 STMicroelectronics Audio Amplifier IC 15 Multiwatt Through Hole Mount
TDA7297 STMicroelectronics Audio Amplifier IC 15 Multiwatt Through Hole Mount
TDA7297 STMicroelectronics Audio Amplifier IC 15 Multiwatt Through Hole Mount
TDA7297 STMicroelectronics Audio Amplifier IC 15 Multiwatt Through Hole Mount
Specifications
Brand Name :
STMicroelectronics
Model Number :
STGIPS20K60
Certification :
ROHS
Place of Origin :
China
MOQ :
10pieces
Price :
Negotiated
Payment Terms :
T/T, Western Union
Supply Ability :
1000PCS
Delivery Time :
5-8Working
Packaging Details :
Tube
Base part number :
TDA7297-15+15W DUAL BRIDGE AMPLIFIER
Description :
Amplifier IC 2-Channel (Stereo) Class AB 15-Multiwatt
Family :
Linear - Amplifiers - Audio
Product name :
TDA7297 is a dual bridge amplifier specially designed for TV and Portable Radio applications.
Category :
Electronic components
Lead free status :
Lead free / RoHS Compliant, RoHS Compliant
Mounting type :
Through hole
Details :
IC AMP AB STEREO 15W 15MULTIWATT
Package :
Multiwatt-15 (Vertical, Bent and Staggered Leads)
Temperature range :
-40 to +85
Features :
Mute, Short-Circuit and Thermal Protection, Standby
Stock :
In Stock
Description

TDA7297 STMicroelectronics Amplifier IC 15-Multiwatt for specially designed for TV and Portable Audio application

TDA7297 STMicroelectronics Amplifier IC 2-Channel (Stereo) Class AB 15-Multiwatt Linear Amplifiers Audio IC

15+15W DUAL BRIDGE AMPLIFIER DESCRIPTION:

The TDA7297 is a dual bridge amplifier specially designed for TV and Portable Radio applications.

Features

WIDE SUPPLY VOLTAGE RANGE (6V -18V)

MINIMUM EXTERNAL COMPONENTS

– NO SVR CAPACITOR

– NO BOOTSTRAP

– NO BOUCHEROT CELLS

– INTERNALLY FIXED GAIN

STAND-BY & MUTE FUNCTIONS

SHORT CIRCUIT PROTECTION

THERMAL OVERLOAD PROTECTION

APPLICATION SUGGESTION:

STAND-BY AND MUTE FUNCTIONS (A) Microprocessor Application In order to avoid annoying "Pop-Noise" during Turn-On/Off transients, it is necessary to guarantee the right St-by and mute signals sequence. It is quite simple to obtain this function using a microprocessor (Fig. 1 and 2). At first St-by signal (from mP) goes high and the voltage across the St-by terminal (Pin 7) starts to increase exponentially. The external RC network is intended to turn-on slowly the biasing circuits of the amplifier, this to avoid "POP" and "CLICK" on the outputs. When this voltage reaches the St-by threshold level, the amplifier is switched-on and the external capacitors in series to the input terminals (C3, C5) start to charge. It’s necessary to mantain the mute signal low until the capacitors are fully charged, this to avoid that the device goes in play mode causing a loud "Pop Noise" on the speakers. A delay of 100-200ms between St-by and mute signals is suitable for a proper operation.

Environmental & Export Classifications
ATTRIBUTE DESCRIPTION
RoHS Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
ECCN EAR99
HTSUS 8542.39.0001

TDA7297 STMicroelectronics Audio Amplifier IC 15 Multiwatt Through Hole MountTDA7297 STMicroelectronics Audio Amplifier IC 15 Multiwatt Through Hole Mount

Product tags

mosfet audio amplifier circuit diagram

,

denon amplifier

,

soa amplifier
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TDA7297 STMicroelectronics Audio Amplifier IC 15 Multiwatt Through Hole Mount

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Product Detail
Brand Name :
STMicroelectronics
Model Number :
STGIPS20K60
Certification :
ROHS
Place of Origin :
China
MOQ :
10pieces
Price :
Negotiated
Contact Supplier
TDA7297 STMicroelectronics Audio Amplifier IC 15 Multiwatt Through Hole Mount
TDA7297 STMicroelectronics Audio Amplifier IC 15 Multiwatt Through Hole Mount

Angel Technology Electronics Co

Verified Supplier
4 Years
hongkong, shenzhen
Since 2006
Business Type :
Manufacturer, Distributor/Wholesaler, Agent
Main Products :
PMIC Chip, Integrated Circuits IC, Electronics Components
Total Annual :
80 millions-500 millions
Employee Number :
20~200
Certification Level :
Verified Supplier
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