STMicroelectronics TS4956
The TS4956 is a complete audio system device with three dedicated outputs, one stereo headphone, one loudspeaker drive and one mono line for a hands-free set. The stereo headphone is capable of delivering more than 25 mW per channel of continuous average power into 16Ω single-ended loads with 0.3% THD+N from a 5 V power supply. The device functions are controlled via an I²C bus, which minimizes the number of external components needed.| Part No. | TS4956 |
|---|---|
| Datasheet | TS4956 Download |
| Manufacturer |  STMicroelectronics |
| Description | Stereo audio amplifier system |
| Buy | Stock & Price |
DESCRIPTION
The overall gain and the different output modes of the TS4956 are controlled digitally by the control registers which are programmed via the I²C interface. It has also an internal thermal shutdown protection mechanism. VCC MIN SRP+ SRN- I2CVCC MIP GND SCLAPPLICATIONS
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● Mobile phones (cellular / cordless) PDAs Laptop / notebook computers Portable audio devices Device summary table Part Number TS4956EIJT Temperature Range -40°C to +85°C Package Lead free flip-chip18 Packing Tape & Reel Marking 56 May 2006 Rev. 3 1/51 51 Absolute maximum ratings & operating conditions TS4956 1 Absolute maximum ratings & operating conditions Table 1. Symbol VCC Vi Toper Tstg Tj Rthja Pdiss ESD Latch-up Supply voltage (1) Absolute maximum ratings (AMR) Parameter Input voltage (2) Operating free air temperature range Storage temperature Maximum junction temperature Thermal resistance junction to ambient (3) Power dissipation Susceptibility - human body Latch-up immunity Lead temperature (s...
