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TDA2003 The ST TDA2003 is a 10W car radio audio amplifier IC designed for high output current capability and low distortion. It operates within an 8V to 18V supply range.
Mfr Part #:

TDA2003

Available from 4 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The ST TDA2003 is a 10W car radio audio amplifier IC designed for high output current capability and low distortion. It operates within an 8V to 18V supply range.
✓ Total Stock: 76,768 pcs
$ Price Range: $9.68

TDA2003 Available from 4 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Fe Components ✓
Non-Authorised Inventory information
76,500 pcs
On Request
76500 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
205 pcs
On Request
205 pcs On Request 1 On Request On Request 1242+ On Request On Request
Partservice ✓
Non-Authorised Inventory information
42 pcs
On Request
42 pcs On Request 1 On Request On Request On Request On Request On Request
Speed Components Ltd ✓
Non-Authorised Inventory information
21 pcs
On Request
21 pcs On Request 1 On Request On Request 8514 On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

TDA2003 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Amplifier Type
Features
Frequency Response
Lead Spacing
Lead Style
Mounting Type
Operating Temperature
Power Dissipation
Storage Temperature
Supply Voltage
Tape & Reel
Thermal Resistance
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TDA2003 Description

Short technical summary and product information.

The STMicroelectronics TDA2003 is a 10W audio amplifier IC, offering improved performance with a low number of external components. It is designed for car radio applications and provides a high output current capability of up to 3.5A.

 

Key electrical specifications include an operating supply voltage range of 8V to 18V, with a maximum output power of 12W at a 1.6 Ohm load. The device features a wide frequency response from 40 Hz to 15 kHz and low distortion levels, typically 0.15% at 1 kHz.

 

For thermal management, the TDA2003 has a power dissipation of 20W at 90°C case temperature and a thermal resistance of 3°C/W junction-to-case. It is housed in a Pentawatt-5 package and designed for through-hole mounting.

 

Safety features include protection against DC and AC short circuits, thermal over-range, and load dump voltage surges. The operating temperature range is -40°C to 150°C.

TDA2003 Quick Information

Product Type: Audio Amplifier
Canonical Name: TDA2003 10W CAR RADIO AUDIO AMPLIFIER
Subcategory: Linear Amplifiers

TDA2003 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TDA2003 Estimated Pricing

Qty Low High
1+ $9.68 $9.68

Estimated market price range - modelled values for guidance only, not live distributor offers.

TDA2003 Features

  • 10W car radio audio amplifier IC.
  • High output current capability up to 3.5A.
  • Low harmonic and cross-over distortion.
  • Short-circuit and thermal protection features.
  • Pentawatt-5 package for through-hole mounting.

TDA2003 Applications

  • Ideal for audio and video amplification circuits
  • Suitable for home entertainment systems
  • Used in automotive audio applications
  • Applicable in compact electronic devices

TDA2003 FAQs

4 frequently asked questions generated from this part’s specifications.
What is the maximum output power of the TDA2003?

The TDA2003 can deliver a maximum output power of 12W into a 1.6 Ohm load.

What is the operating supply voltage range for the TDA2003?

The TDA2003 operates with a supply voltage ranging from 8V to 18V.

What type of package is the TDA2003 in?

The TDA2003 is supplied in a Pentawatt-5 package.

What is the operating temperature range for the TDA2003?

The TDA2003 has an operating temperature range of -40°C to 150°C.

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