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TDA2003 Car Radio Audio Amplifier

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Stock: 20
Availability: InStock priceValidUntil: 2026-06-15
SKU: 943 | DAA427

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

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

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

Bulk Orders: Need a larger quantity or item 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

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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.

How long does delivery take?

Delivery time depends on your PIN code and the courier network. Tracking is shared after dispatch.

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.

What if a product is out of stock — can you arrange it?

Yes — contact us with the part number and required quantity. We’ll check availability or sourcing options.

Can you combine multiple orders into one shipment?

Often yes — if the first order hasn’t shipped. Send both order numbers and we’ll confirm.

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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

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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