Datasheet Texas Instruments LM49450
| Manufacturer | Texas Instruments |
| Series | LM49450 |
I2C Inpt 2.5W/Ch Low EMI St Class D Sub-Sys w/ Gnd Ref Headph Amp, 3D Enhancement, & Headph Sns
Datasheets
I2S, 2.5W/Ch, Low EMI, Stereo, Class D w/Gnd Ref Headphone Amp, 3D Enhancement datasheet
PDF, 1.1 Mb, Revision: D, File published: May 1, 2013
Extract from the document
Status
| LM49450SQ/NOPB | LM49450SQX/NOPB | |
|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes | No |
Packaging
| LM49450SQ/NOPB | LM49450SQX/NOPB | |
|---|---|---|
| N | 1 | 2 |
| Pin | 32 | 32 |
| Package Type | RTV | RTV |
| Industry STD Term | WQFN | WQFN |
| JEDEC Code | S-PQFP-N | S-PQFP-N |
| Package QTY | 1000 | 4500 |
| Carrier | LARGE T&R | LARGE T&R |
| Device Marking | L49450 | L49450 |
| Width (mm) | 5 | 5 |
| Length (mm) | 5 | 5 |
| Thickness (mm) | .75 | .75 |
| Pitch (mm) | .5 | .5 |
| Max Height (mm) | .8 | .8 |
| Mechanical Data | Download | Download |
Parametrics
| Parameters / Models | LM49450SQ/NOPB | LM49450SQX/NOPB |
|---|---|---|
| Analog Inputs | 2 | 2 |
| Analog Outputs | 4 | 4 |
| Architecture | Class D | Class D |
| Control Interface | I2C | I2C |
| DAC Channels | 2 | 2 |
| DAC SNR(Typ), dB | 102 | 102 |
| Package Size: mm2:W x L, PKG | 32WQFN: 25 mm2: 5 x 5(WQFN) | 32WQFN: 25 mm2: 5 x 5(WQFN) |
| Resolution, Bits | 24 | 24 |
| Sampling Rate(Max), kHz | 192 | 192 |
Eco Plan
| LM49450SQ/NOPB | LM49450SQX/NOPB | |
|---|---|---|
| RoHS | Compliant | Compliant |
Model Line
Series: LM49450 (2)
Manufacturer's Classification
- Semiconductors> Audio> Audio Converters> Audio DAC