The TDA7073A/AT are dual power driver circuits in a BTL configuration, intended for use as a power driver for servo systems with a single supply. They are specially designed for compact disc players and are capable of driving focus, tracking, sled functions and spindle motors.
A MCL protection circuit is built-in. The MCL circuit is activated when the difference in current between the output terminal of each amplifier exceeds 100 mA (typical 300 mA). This level of 100 mA allows for headphone applications (single-ended).
| Type number | Orderable part number | Ordering code (12NC) | Product status | Package | Packing | Marking | ECCN |
|---|---|---|---|---|---|---|---|
| TDA7073A/N4 | TDA7073A/N4,112 | 9352 628 49112 | Volume production | SOT38-1
(DIP16) | Tube | Standard Marking |
The variants in the table below are discontinued. See the table Discontinued information for more information.
| Type number | Orderable part number | Ordering code (12NC) | Product status | Package | Packing | Marking | ECCN |
|---|---|---|---|---|---|---|---|
| TDA7073A/N4/S420 | TDA7073A/N4/S420,1 | 9352 719 23112 | Discontinued Replacement product | SOT38-1
(DIP16) | Tube | Standard Marking |
| Type number | Orderable part number | Chemical content | RoHS | Leadfree Conversion date | RHF | IRF (FIT) | MTBF (hours) | MSL |
|---|---|---|---|---|---|---|---|---|
| TDA7073A/N4 | TDA7073A/N4,112 | TDA7073A_N4 |
| Always Pb-free |
The variants in the table below are discontinued. See the table Discontinued information for more information.
| Type number | Orderable part number | Chemical content | RoHS | Leadfree Conversion date | RHF | IRF (FIT) | MTBF (hours) | MSL |
|---|---|---|---|---|---|---|---|---|
| TDA7073A/N4/S420 | TDA7073A/N4/S420,1 | TDA7073A_N4_S420 |
| Always Pb-free |
| Type number | Ordering code(12NC) | Orderable part number | Indicative price/unit($) | Region | Distributor | In stock | Order quantity | Inventory date | Buy online | Samples |
|---|---|---|---|---|---|---|---|---|---|---|
| TDA7073A/N4 | 9352 628 49112 | TDA7073A/N4,112 | NA | DIGI-KEY CORPORATION | 546 | 11/20/2009 | Buy online | Order samples |
| Type number | Ordering code (12NC) | Last-time buy date | Last-time delivery date | Replacement product | DN Notice | Status | Comments |
|---|---|---|---|---|---|---|---|
| TDA7073A/N4/S420 | 935271923112 | 30-jun-09 | 31-dec-09 | $product.prunedProduct.eplacementPart | DN 62 |
| Standard End of Life. Contact marketing for replacement part. |
| Type number | Package | Description |
|---|---|---|
| TDA7073A/N4 | SOT38-1
(DIP16) | CD dual motor-drive circuit in BTL configuration (short circuit protected) |
Similar products
TDA7073A; TDA7073AT
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