Mfr Part #:

TDA7073A

Mfr Name: Philips

The Philips TDA7073A is a dual BTL power driver designed for servo systems, commonly used in compact disc players. It operates from a single power supply and offers high output current.

✓ Total Stock: 85,227 pcs

$ Price Range: $2.95

TDA7073A Available from 4 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Romaks Technologies ✓ Non-Authorised Inventory information	72,320 pcs On Request	72320 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Smaxon Electronics ✓ Non-Authorised Inventory information	9,703 pcs On Request	9703 pcs	On Request	1	On Request	On Request	06+	On Request	On Request
Optech Co.,Limited ✓ Non-Authorised Inventory information	3,167 pcs On Request	3167 pcs	On Request	1	On Request	On Request	06+	On Request	On Request
Fe Components ✓ Non-Authorised Inventory information	37 pcs On Request	37 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

TDA7073A Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Philips
Mounting Type	Through Hole
Output Current	0.6 A
Slew Rate	12 V/μs
Storage Temperature	°C ~ °C
Tape & Reel	No

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TDA7073A Description

Short technical summary and product information.

The TDA7073A from Philips is a dual BTL power driver circuit designed for servo systems, particularly in compact disc players. It is capable of driving focus, tracking, sled functions, and spindle motors.

This component features a wide supply voltage range from 3.0V to 18V and can deliver a high output current of up to 0.6A. It boasts a high slew rate of 12 V/μs and a voltage gain of 32.5 to 34.5 dB. The device includes built-in short-circuit and thermal protection, as well as a Missing Current Limiter (MCL) circuit that activates when the current difference between output terminals exceeds 100 mA.

Available in DIP16 and SO16 packages, the TDA7073A is suited for handling PWM signals up to 176 kHz and is ESD protected on all pins. Its design requires no external components, simplifying integration into various applications.

TDA7073A Quick Information

Product Type: Dual BTL Power Driver

Canonical Name: Dual BTL Power Driver

Subcategory: Dual BTL Power Driver

TDA7073A Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

TDA7073A Estimated Pricing

Qty	Low	High
1+	$2.95	$2.95

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

TDA7073A Features

Dual BTL power driver for servo systems
Wide 3.0V to 18V supply voltage range
High output current capability of 0.6A
Integrated short-circuit and thermal protection
No external components required

TDA7073A Applications

Drives focus, tracking, and sled functions
Suitable for spindle motor control
Designed for compact disc players
Handles PWM signals up to 176 kHz

TDA7073A FAQs

5 frequently asked questions generated from this part’s specifications.

What is the supply voltage range for the TDA7073A?

The TDA7073A operates with a positive supply voltage ranging from 3.0V to 18V.

What is the maximum output current of the TDA7073A?

The TDA7073A can deliver a maximum output current of 0.6A.

What is the voltage gain of the TDA7073A?

The voltage gain of the TDA7073A is typically 33.5 dB, with a range from 32.5 dB to 34.5 dB.

What protection features are included in the TDA7073A?

The TDA7073A includes short-circuit proofing, thermal protection, and a Missing Current Limiter (MCL) circuit.

What package types are available for the TDA7073A?

The TDA7073A is available in DIP16 and SO16 package types.