TDA2050-TB5-T UTC [Unisonic Technologies], TDA2050-TB5-T Datasheet

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TDA2050-TB5-T

Manufacturer Part Number
TDA2050-TB5-T
Description
32W HI-FI AUDIO POWER AMPLIFIER
Manufacturer
UTC [Unisonic Technologies]
Datasheet
TDA2050
32W HI-FI AUDIO POWER
AMPLIFIER
power capability and is designed to use as an class AB audio
amplifier. It can deliver typically 50W music power into 4Ω load
over 1 sec at V
on the strength of its high supply voltage and very low harmonic and
crossover distortion.
*
* High operating supply voltage (50V)
* Single or split supply operations
* Very low distortion
* Short circuit protection (OUT to GND)
* Thermal shutdown
www.unisonic.com.tw
Copyright © 2005 Unisonic Technologies Co., LTD
High output power (50W Music Power IEC 268.3 Rules)
The UTC TDA2050 is a monolithic integrated circuit with high
The device is most suitable for both Hi-Fi and high class TV sets
ORDERING INFORMATION
DESCRIPTION
FEATURES
PIN CONFIGURATION
TDA2050-TB5-T
Normal
S
*TAB CONNECTED TO PIN 3
=22.5V, f = 1KHz.
Ordering Number
UNISONIC TECHNOLOGIES CO., LTD
Lead Free Plating
TDA2050L-TB5-T
5
4
3
2
1
TO-220B
Package
Packing
Tube
LINEAR INTEGRATED CIRCUIT
*Pb-free plating product number: TDA2050L
1
+V
OUTPUT
-V
INVERTING INPUT
NON INVERTING INPUT
S
S
TO-220B
QW-R107-036,A
1

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TDA2050-TB5-T Summary of contents

Page 1

... Single or split supply operations * Very low distortion * Short circuit protection (OUT to GND) * Thermal shutdown ORDERING INFORMATION Ordering Number Normal Lead Free Plating TDA2050-TB5-T TDA2050L-TB5-T PIN CONFIGURATION *TAB CONNECTED TO PIN 3 www.unisonic.com.tw Copyright © 2005 Unisonic Technologies Co., LTD LINEAR INTEGRATED CIRCUIT 1 *Pb-free plating product number: TDA2050L ...

Page 2

... TDA2050 BLOCK DIAGRAM V REF 1 UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw LINEAR INTEGRATED CIRCUIT SHORT CIRC. PROTECT SHORT CIRC. PROTECT QW-R107-036,A ...

Page 3

... TDA2050 ABSOLUTE MAXIMUM RATINGS PARAMETER Supply Voltage Input Voltage Differential Input Voltage Output Peak Current (internally limited) Power Dissipation T = 75℃ C Junction Temperature Storage Temperature Note:1.Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. ...

Page 4

... Supply Voltage Bypass C7 Frequency Stability * The gain must be higher than 24dB UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw LINEAR INTEGRATED CIRCUIT C5 220μ UTC TDA2050 22kΩ C4 100nF RECOMMENDED VALUE TYPICAL LARGER Increase of Input Impedance Decrease of Input 22kΩ 680Ω Decrease of Gain* 22kΩ ...

Page 5

... C7 can be larger than 1000µF only if the supply voltage does not exceed 40V. UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw LINEAR INTEGRATED CIRCUIT + 100nF UTC R3 TDA2050 22kΩ 680Ω RECOMMENDED VALUE TYPICAL LARGER 22kΩ 22kΩ Increase of Gain 680Ω ...

Page 6

... TDA2050 TYPICAL CHARACTERISTICS Output Power vs. Supply Voltage 8Ω 1kHz 30 THD = 10 THD = 0. (V) S Quiescent Current vs. Supply Voltage 4Ω (V) S Total Power Dissipation and Efficiency vs. Output Power ...

Page 7

... TDA2050 UTC assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all UTC products described or contained herein. UTC products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury ...

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