Overview
The TDA1308T/N2,112 is an integrated class-AB stereo headphone driver produced by NXP USA Inc. This device is designed to provide high-quality audio output and is particularly suited for portable digital audio applications. It is fabricated in a 1 μm Complementary Metal Oxide Semiconductor (CMOS) process, ensuring low power consumption and high performance. The TDA1308T/N2,112 is available in SO8 or TSSOP8 plastic packages, making it compact and versatile for various design needs.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| VDD supply voltage (single supply) | - | 3.0 | 5.0 | 7.0 | V |
| VDD supply voltage (dual supply) | - | 1.5 | 2.5 | 3.5 | V |
| VSS negative supply voltage (dual supply) | - | -1.5 | -2.5 | -3.5 | V |
| IDD supply current (no load) | - | - | 3 | 5 | mA |
| Ptot total power dissipation (no load) | - | - | 15 | 25 | mW |
| Po output power (maximum; THD+N < 0.1%) | - | - | - | 80 | mW |
| THD+N total harmonic distortion-plus-noise | - | 0.03 | - | 0.06 | % |
| S/N signal-to-noise ratio | - | 100 | - | - | dB |
Key Features
- Wide temperature range
- No switch ON/OFF clicks
- Excellent power supply ripple rejection
- Low power consumption
- Short-circuit resistant
- High performance: high signal-to-noise ratio, high slew rate, low distortion
- Large output voltage swing
Applications
The TDA1308T/N2,112 is primarily developed for portable digital audio applications, such as handheld audio players, smartphones, and other mobile devices that require high-quality audio output with low power consumption.
Q & A
- What is the TDA1308T/N2,112? The TDA1308T/N2,112 is an integrated class-AB stereo headphone driver produced by NXP USA Inc.
- In what packages is the TDA1308T/N2,112 available? It is available in SO8 or TSSOP8 plastic packages.
- What is the typical supply voltage for the TDA1308T/N2,112? The typical supply voltage is 5.0 V for single supply and 2.5 V for dual supply.
- What is the maximum output power of the TDA1308T/N2,112? The maximum output power is 80 mW with THD+N < 0.1%.
- What are the key features of the TDA1308T/N2,112? Key features include wide temperature range, no switch ON/OFF clicks, excellent power supply ripple rejection, low power consumption, short-circuit resistance, and high performance.
- What is the signal-to-noise ratio of the TDA1308T/N2,112? The signal-to-noise ratio is 100 dB.
- What are the typical applications of the TDA1308T/N2,112? It is used in portable digital audio applications such as handheld audio players and smartphones.
- What is the thermal resistance from junction to ambient for the SO8 package? The thermal resistance from junction to ambient for the SO8 package is 210 K/W.
- Is the TDA1308T/N2,112 short-circuit resistant? Yes, the TDA1308T/N2,112 is short-circuit resistant.
- What is the maximum storage temperature for the TDA1308T/N2,112? The maximum storage temperature is 150°C.
