TDA8954: 2 x 210 W class-D power amplifier
The TDA8954 is a stereo or mono high–efficiency Class D audio power amplifier in a single IC featuring low power dissipation. It is designed to deliver up to 2 × 210 W into a 4 Ω load in a stereo Single-Ended (SE) application, or 1 × 420 W into an 8 Ω load in a mono Bridge–Tied Load (BTL) application.
It combines the benefits of Class D efficiency (≈93 % into a 4 Ω load) with audiophile sound quality comparable to that associated with Class AB amplification.
The amplifier operates over a wide supply voltage range from ±12.5 V to ±42.5 V and features low quiescent current consumption.
The TDA8954 is supplied with two diagnostic pins for monitoring the status of Thermal Fold Back (TFB), Over Current Protection (OCP) and other protection circuits.
sot566-3_3d
Data Sheets (1)
| Name/Description | Modified Date |
|---|---|
| 2 x 210 W class-D power amplifier (REV 1.0) PDF (426.0 kB) TDA8954 | 24 Dec 2009 |
Package Information (2)
| Name/Description | Modified Date |
|---|---|
| plastic DIL-bent-SIL power package; 23 leads (straight lead length 3.2 mm) (REV 1.0) PDF (377.0 kB) SOT411-1 | 08 Feb 2016 |
| plastic, heatsink small outline package; 24 leads; low stand-off height (REV 1.0) PDF (328.0 kB) SOT566-3 | 08 Feb 2016 |
Ordering Information
| Product | Package version | Package name |
|---|
Package Information
| Product ID | Package Description | Outline Version | Reflow/Wave Soldering | Packing | Product Status | Part NumberOrdering code(12NC) | Marking | Chemical Content | RoHS / Pb Free / RHF | MSL | MSL LF |
|---|---|---|---|---|---|---|---|---|---|---|---|
| TDA8954TH/N1 | | SOT566-3 | Reel 13" Q1/T1 | Active | TDA8954TH/N1,118 (9352 887 44118) | Standard Marking | TDA8954TH/N1 |   | 1 | 1 | |
| Bulk Pack | Active | TDA8954TH/N1,112 (9352 887 44112) | Standard Marking | TDA8954TH/N1 | | 1 | 1 | ||||
| TDA8954J/N1 |  | SOT411-1 | Bulk Pack | Active | TDA8954J/N1,112 (9352 887 39112) | Standard Marking | TDA8954J/N1 | | NA | NA |
- 2 x 210 W class-D power amplifier tda8954th
