TDA7449D, TDA7449L, TDA744OD Selling Leads, Datasheet
MFG:ST Package Cooled:SOP-20L D/C:06+
TDA7449D, TDA7449L, TDA744OD Datasheet download
Part Number: TDA7449D
MFG: ST
Package Cooled: SOP-20L
D/C: 06+
TDA7449D, TDA7449L, TDA744OD
- Table of contents:
Info of TDA7449D
Info of TDA7449L
Info of TDA744OD
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About TDA 4601
PDF/DataSheet Download
Datasheet: TDA 4601
File Size: 1417404 KB
Manufacturer:
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About TDA7449L
PDF/DataSheet Download
Datasheet: TDA7449L
File Size: 92727 KB
Manufacturer: STMICROELECTRONICS [STMicroelectronics]
Download : Click here to Download
About TDA 4601
PDF/DataSheet Download
Datasheet: TDA 4601
File Size: 1417404 KB
Manufacturer:
Download : Click here to Download
TDA7449L General Description
The TDA7449L is a volume control and balance (Left/Right) processor for quality audio applica-
tionsin TVsystems.
Selectable input gain is provided. Control of all thefunctionsis accomplishedby serialbus.
The AC signal setting is obtained by resistor net-works and switches combined with operational amplifiers.
Thanksto theusedBIPOLAR/CMOSTechnology,
Low Distortion, Low Noise and DC stepping are obtained.
tionsin TVsystems.
Selectable input gain is provided. Control of all thefunctionsis accomplishedby serialbus.
The AC signal setting is obtained by resistor net-works and switches combined with operational amplifiers.
Thanksto theusedBIPOLAR/CMOSTechnology,
Low Distortion, Low Noise and DC stepping are obtained.
TDA7449L Maximum Ratings
| Symbol | Parameter | Value | Unit |
|---|---|---|---|
| VS | Operating Supply Voltage | 10.5 | V |
| Tamb | Operating Ambient Temperature | -10 to 85 | °C |
| Tstg | Storage Temperature Range | -55 to 150 | °C |
TDA7449L Features
*INPUT MUL TIPLEXER
- 2 STEREO INPUTS
- SELECTABLE INPUT GAIN FOR OPTIMAL
ADAPTATION TO DIFFERENT SOURCES
*ONE STEREO OUTPUT
*VOLUME CONTROL IN1.0dB STEPS
*TWO SPEAKER ATTENUATORS:
- TWO INDEPENDENT SPEAKER CONTROL
IN 1.0dBS TEPS FOR BALANCE FACILITY
- INDEPENDENT MUTE FUNCTION
ALL FUNCTION ARE PROGRAMMABLE VIA
SERIAL BUS
- 2 STEREO INPUTS
- SELECTABLE INPUT GAIN FOR OPTIMAL
ADAPTATION TO DIFFERENT SOURCES
*ONE STEREO OUTPUT
*VOLUME CONTROL IN1.0dB STEPS
*TWO SPEAKER ATTENUATORS:
- TWO INDEPENDENT SPEAKER CONTROL
IN 1.0dBS TEPS FOR BALANCE FACILITY
- INDEPENDENT MUTE FUNCTION
ALL FUNCTION ARE PROGRAMMABLE VIA
SERIAL BUS
TDA7449L Connection Diagram
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