Product Images are shown for illustrative purposes only and may differ from actual product.

TDA2003 Car Radio Audio Amplifier

Write a review | 0 reviews

Stock: 20
Availability: InStock priceValidUntil: 2026-03-21
SKU: 943 | DAA427

Rs. 21.24 (inc GST)
Rs.18.00 + GST

Qty :
Qty Qty

GST Invoice: Available for all purchases — eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need more quantity or not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

Description

TDA2003 Car Radio Audio Amplifier

The TDA 2003 has improved performance with the same pin configuration as the TDA 2002.

The additional features of TDA 2002, very low number of external components, ease of assembly, space and cost saving, are maintained. The device provides a high output current capability (up to 3.5A) very low harmonic and cross-over distortion. Completely safe operation is guaranteed due to protection against DC and AC short circuit between all pins and ground, thermal over-range, load dump voltage surge up to 40V and fortuitous open ground.

NOTE : This is TDA2003 IC. If you require TDA2003A Click here.

Features of TDA2003

V_S Peak supply voltage (50ms) 40 V
V_S DC supply voltage 28 V
V_S Operating supply voltage 18 V
I_O Output peak current (repetitive) 3.5 A
I_O Output peak current (non repetitive) 4.5 A
P_tot Power dissipation at T_case = 90°C 20 W
T_stg, T_jStorage and junction temeperature -40 to 150 °C

Extra Information
Country of Origin	China
Imported By	ElectroSource Private Limited

Reviews (0)

Write a review

Your Name

Your Review

Note: HTML is not translated!

Rating Bad Good

Verification Code

Frequently Asked Questions

Do you provide a GST bills?

Yes we provide GST Bill by the name of DNA Solutions. You will receive a GST compliant invoice for your records. You can take GST benefit.

What is your return / replacement policy?

Returns/replacements depend on the item type and condition. If there’s an issue, contact us with photos/videos and we’ll guide you as per policy.

Do you ship all over India?

Yes — we dispatch orders across India.

I forgot to add GST number at time of placing order, but I need GST Invoice in my firms name?

You can contact us via Contact us page and send your order details and GST number we will send you updated Invoice soft copy.

Do you accept bulk / OEM orders?

Yes — we handle bulk orders and OEM supply requests across India. Share part number and quantity for a quote.

Are components original / new?

We aim to supply genuine, new parts. For sourced items, we confirm availability and provide the best matching grade/brand possible.

View all FAQs →

NEW Products

Product Page : New Products

DFRobot Fermion: MEMS Smoke Detection Sensor - 10-1000ppm Range (Ethanol Compatible, Breakout)

DFRobot Fermion: MEMS Smoke Detection Sensor - 10-1000ppm Range (Ethanol Compatible, Breakout)Ultra-..

Rs.539.00 (inc GST)
Rs.456.78 + GST

SKU: 10384 | DAJ216

Stock: 10

Write review

15uh (150) CDRH127 SMD Inductor

CDR127 15uh SMD Power Inductor CDR127 15uh SMD Inductor designed for power applications with ferrit..

Rs.29.50 (inc GST)
Rs.25.00 + GST

SKU: 3120 | DAE906

Stock: 25

Write review

3 Pin Waterproof Connector SP13 IP68

3 Pin Connector SP13 IP68 Waterproof Solder Cable Connector SP13 IP68 3 Pin Waterproof Connector wi..

Rs.330.40 (inc GST)
Rs.280.00 + GST

SKU: 3944 | DAF997

Stock: 3

7402 Quad NOR gate

7402 Quad NOR gateA logic gate is an elementary building block of a digital cir..

Rs.17.70 (inc GST)
Rs.15.00 + GST

SKU: 64 | DAA255

Stock: 15

Write review

Have You Seen

Product Page : Have You Seen

Atmega328PB-AU Microcontroller

Atmega328PB-AU MicrocontrollerATMEGA328PB-AU: 8 Bit MCU, AVR, AVR ATmega Family ATmega328 Series Mic..

Rs.479.08 (inc GST)
Rs.406.00 + GST

SKU: 3467 | DAD587

Stock: 6

Write review

Hongfa HF49FD/005-1H11TF 5 Volt Relay

Hongfa HF49FD/005-1H11TF 5 Volt Relay for Low Power Control HF49FD/005-1H11TF Relay provides SPST co..

Rs.91.69 (inc GST)
Rs.77.70 + GST

SKU: 3211 | DAE890

Stock: 15

Xbee/Zigbee PRO Shield

Arduino Xbee/Zigbee PRO Shield for Wireless Communication Xbee/Zigbee PRO Shield for Arduino UNO en..

Rs.353.06 (inc GST)
Rs.299.20 + GST

SKU: 479 | DAB355

Stock: 1

Write review

Nextion Intelligent NX4827P043-011C-Y 4.3" Capacitive Touchscreen Display with Bezel

Nextion NX4827P043-011C-Y 4.3" Intelligent Capacitive HMI Display NX4827P043-011C-Y - 4.3" Capacitiv..

Rs.6,703.38 (inc GST)
Rs.5,680.83 + GST

SKU: 2875 | DAE528

Stock: 5

Write review

TDA2003 Car Radio Audio Amplifier

Qty :

TDA2003 Car Radio Audio Amplifier

The TDA 2003 has improved performance with the same pin configuration as the TDA 2002.

NOTE : This is TDA2003 IC. If you require TDA2003A Click here.

Features of TDA2003

VS Peak supply voltage (50ms) 40 V

VS DC supply voltage 28 V

VS Operating supply voltage 18 V

IO Output peak current (repetitive) 3.5 A

IO Output peak current (non repetitive) 4.5 A

Ptot Power dissipation at Tcase = 90°C 20 W

Tstg, Tj Storage and junction temeperature -40 to 150 °C

Write a review

NEW Products

Product Page : New Products

SKU: 10384 | DAJ216

Stock: 10

SKU: 3120 | DAE906

Stock: 25

SKU: 3944 | DAF997

Stock: 3

SKU: 64 | DAA255

Stock: 15

Have You Seen

Product Page : Have You Seen

SKU: 3467 | DAD587

Stock: 6

SKU: 3211 | DAE890

Stock: 15

SKU: 479 | DAB355

Stock: 1

SKU: 2875 | DAE528

Stock: 5

Related Products

SKU: 248 | DAA122

Stock: 9

SKU: 606 | DAA776

Stock: 0

SKU: 2844 | DAE506

Stock: 0

SKU: 3912 | DAG620

Stock: 100

SKU: 8059 | DAH188

Stock: 0

SKU: 8824 | DAI147

Stock: 0

SKU: 9300 | DAD272

Stock: 0

V_S Peak supply voltage (50ms) 40 V

V_S DC supply voltage 28 V

V_S Operating supply voltage 18 V

I_O Output peak current (repetitive) 3.5 A

I_O Output peak current (non repetitive) 4.5 A

P_tot Power dissipation at T_case = 90°C 20 W

T_stg, T_jStorage and junction temeperature -40 to 150 °C