STMICROELECTRONICS TDA2050V Audio Power Amplifier, AB, 1 Channel, 25 W,4.5V to25V, Pentawatt V, 5 Pins The TDA2050 is a Hi-Fi Audio Amplifier IC from ST Microelectronics. This article will unlock more details about TDA2050. There is a huge range of Semiconductors, Capacitors, Resistors and ICs in stock. Welcome RFQ.
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Oct 5, 2021
Bernice Grote
TDA2050 Amplifier Circuit Diagram || DIY Powerful Bass
STMICROELECTRONICS TDA2050V Audio Power Amplifier, AB, 1 Channel, 25 W,4.5V to25V, Pentawatt V, 5 Pins
The TDA2050 is a Hi-Fi Audio Amplifier IC from ST Microelectronics. This article will unlock more details about TDA2050. There is a huge range of Semiconductors, Capacitors, Resistors and ICs in stock. Welcome RFQ.
TDA2050V
TDA2050 Pinout
| Pin Number | Pin Name | Description |
| 1 | Non – Inverting Input | Non-inverting end (+) of Amplifier |
| 2 | Inverting Input | Inverting end (-) of Amplifier |
| 3 | Ground | Connect to the ground of the circuit |
| 4 | Output | This pin outputs the amplified signal |
| 5 | Supply Voltage | Supply voltage, Minimum 6V and Maximum 36V |
TDA2050 Symbol
TDA2050 Footprint
TDA2050 3D Model
ST Microelectronics' TDA2050 is a Hi-Fi Audio Amplifier IC having a maximum output power of 32W. In comparison to the other TDAxxxx series amplifier ICS, it has a high working voltage of 50V. It can drive up to 50W of music power through a 4-ohm speaker and is often used in class-AB audio amplifiers.
STMicroelectronics TDA2050V technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics TDA2050V.
| Product Attribute | Attribute Value | |
|---|---|---|
| Mount | Through Hole | |
| Mounting Type | Through Hole | |
| Package / Case | Pentawatt-5 (Vertical, Bent and Staggered Leads) | |
| Number of Pins | 5Pins | |
| Weight | 4.535924g | |
| Operating Temperature | -40°C~150°C TJ | |
| Packaging | Tube | |
| JESD-609 Code | e3 | |
| Pbfree Code | yes | |
| Part Status | Obsolete | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Number of Terminations | 5Terminations | |
| ECCN Code | EAR99 | |
| Type | Class AB | |
| Terminal Finish | Matte Tin (Sn) - annealed | |
| Max Power Dissipation | 25W | |
| Voltage - Supply | 9V~50V ±4.5V~25V | |
| Terminal Position | ZIG-ZAG |
| Product Attribute | Attribute Value | |
|---|---|---|
| Number of Functions | 1Function | |
| Base Part Number | TDA2050 | |
| Pin Count | 5 | |
| Output Type | 1-Channel (Mono) | |
| Operating Supply Voltage | 25V | |
| Number of Channels | 1Channel | |
| Nominal Supply Current | 90mA | |
| Power Dissipation | 25W | |
| Output Current | 5A | |
| Quiescent Current | 30mA | |
| Output Power | 32W | |
| Slew Rate | 8 V/μs | |
| Supply Type | Dual | |
| Input Offset Voltage (Vos) | 15mV | |
| Nominal Input Voltage | 15V | |
| Voltage Gain | 80dB | |
| Power Supply Rejection Ratio (PSRR) | 45dB | |
| Gain | 80 dB |
| Product Attribute | Attribute Value | |
|---|---|---|
| Max Dual Supply Voltage | 25V | |
| Max Output Power | 35W | |
| Min Dual Supply Voltage | 4.5V | |
| Dual Supply Voltage | 24V | |
| Input Bias Current | 500nA | |
| Max Output Power x Channels @ Load | 35W x 1 @ 4 Ω | |
| Harmonic Distortion | 10% | |
| Load Impedance | 4Ohm | |
| Features | Short-Circuit and Thermal Protection | |
| Height | 9.2mm | |
| Length | 10.4mm | |
| Width | 4.8mm | |
| REACH SVHC | No SVHC | |
| Radiation Hardening | No | |
| RoHS Status | ROHS3 Compliant | |
| Lead Free | Lead Free |
Low-frequency class AB amplifier most suited for audio amplification
Can provide up to 50 Watts as output power
Operating Voltage: -25V to +25V
Output: 28Watts with 4Ω speaker
Voltage Gain: 80dB
Supply Voltage rejection: 45dB
Short circuit and thermal protection is available
Breadboard friendly
Available in 5-pin TO220 package
Used for Audio signal Amplification
Suitable for high power amplification
Capable of operating on dual/split power supply
Can be used to cascade audio speakers
TDA2050 Schematic
The TDA2050 is a 32-watt general-purpose amplifier IC that can be used in stereo or mono audio circuits. The amplifier can drive speakers with a current of up to 5A without causing any damage. It can also withstand short circuits in both the AC and DC rails without causing harm. It has a 25V working voltage and can work with both single and dual supply voltages. As a result, it's suitable for use in automobile audio systems.
Because the TDA2050 is breadboard friendly, it may be simply tested on one. The following are the sample application circuits for the TDA2050. More information about this design can be found in the tda2050 datasheet, which can be found at the bottom of this page.
Split Supply Typical Application Circuit
Single Supply Typical Application Circuit
STMicroelectronics is a globally recognized semiconductor company. They are dedicated to developing semiconductor solutions for various microelectronics applications. STMicroelectronics enjoys unrivalled silicon and system expertise, strong manufacturing strength, IP portfolio, and solid relationships with their strategic partners. Based on these advantages, STMicroelectronics has become a pioneer in System-on-Chip (SoC) technology and its products have a positive effect in realizing today's convergence trends.
Download datasheets and manufacturer documentation for TDA2050V
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