Datasheet Texas Instruments TAS5424CTDKDRQ1
| Manufacturer | Texas Instruments |
| Series | TAS5424C-Q1 |
| Part Number | TAS5424CTDKDRQ1 |
4-Channel Automotive Digital Amplifiers with differential input delivering 28W/Ch into 4Ohm 44-HSSOP -40 to 105
Datasheets
TAS54x4C-Q1 Four-Channel Automotive Digital Amplifiers datasheet
PDF, 2.3 Mb, Revision: E, File published: Jan 23, 2015
Extract from the document
Prices
Status
| Lifecycle Status | Preview (Device has been announced but is not in production. Samples may or may not be available) |
| Manufacture's Sample Availability | No |
Packaging
| Pin | 44 |
| Package Type | DKD |
| Industry STD Term | HSSOP |
| JEDEC Code | R-PDSO-G |
| Width (mm) | 11 |
| Length (mm) | 15.9 |
| Thickness (mm) | 3.5 |
| Pitch (mm) | .65 |
| Max Height (mm) | 3.6 |
| Mechanical Data | Download |
Parametrics
| Analog Supply (V)(Max) | 24 |
| Analog Supply (V)(Min) | 6 |
| Approx. Price (US$) | 7.95 | 1ku |
| Audio Input Type | Analog |
| Closed/Open Loop | Closed |
| Control Interface | I2C |
| Iq(Max)(mA) | 20 |
| Operating Temperature Range(C) | -40 to 105 |
| Output Power(W) | 45 |
| Package Group | HSSOP |
| Package Size: mm2:W x L (PKG) | 44HSSOP: 175 mm2: 11 x 15.9(HSSOP) |
| Power Stage Supply(Max)(V) | 24 |
| Power Stage Supply(Min)(V) | 6 |
| Power to Bridge Tied Load(Max)(W) | 70 |
| Power to Parallel Bridge Tied Load(Max)(W) | 116 |
| Rating | Automotive |
| Speaker Channels(Max) | 4 |
| Supported Bridge Tied Load(Min)(Ohms) | 2 |
| Supported Parallel Bridge Tied Load(Min)(Ohms) | 1 |
| THD + N @ 1 kHz(%) | 0.02 |
Eco Plan
| RoHS | Not Compliant |
| Pb Free | No |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: TAS5424CQ1DKEEVM
TAS5424CQ1DKEEVM - 4-Channel Automotive Digital Amplifier Evaluation Module Board
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: TAS6422Q1EVM
TAS6422-Q1 2.1-MHz 4-Ch Digital Input Class-D Audio Amp w/I2C Diagnostics and Protection EVM
Lifecycle Status: Preview (Device has been announced but is not in production. Samples may or may not be available) - Evaluation Modules & Boards: TAS6424Q1EVM
2.1MHz 4Ch Digital Input Class-D Audio Amplifier w/I2C Diagnostics & Protection Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
Application Notes
- AN-1737 Managing EMI in Class D Audio Applications (Rev. A)PDF, 140 Kb, Revision: A, File published: May 1, 2013
Electromagnetic interference (EMI) is an unwanted disturbance caused in an electrical circuit byelectromagnetic radiation emitted from an external source. The disturbance may interrupt, obstruct, orotherwise degrade the effective performance of the circuit. - AN-1849 An Audio Amplifier Power Supply Design (Rev. B)PDF, 1.9 Mb, Revision: B, File published: May 1, 2013
This application report provides design information for a power supply for use with our newest offering of high-performance, ultra high-fidelity audio amplifier input stage ICs. - Guidelines for Measuring Audio Power Amplifier PerformancePDF, 765 Kb, File published: Oct 30, 2001
This application note provides guidelines for measuring the date sheet parameters of Texas Instruments audio power amplifiers (APAs) using prefabricated evaluation modules (EVMs). The primary equipment used for the measurements consists of the System Two audio measurement system by Audio Precision , a digital multimeter (DMM), and a dc power supply.
Model Line
Series: TAS5424C-Q1 (2)
- TAS5424CTDKDRQ1 TAS5424CTDKERQ1
Manufacturer's Classification
- Semiconductors > Audio > High-Power Audio Amplifiers (>50W) > Analog Input Class-D
