STMicroelectronics TS4972
The TS4972 is an Audio Power Amplifier capable of delivering 1.6W of continuous RMS ouput power into a 4Ω load @ 5V. This Audio Amplifier is exhibiting 0.1% distortion level (THD) from a 5V supply for a Pout = 250mW RMS. The TS4972 has been designed for high quality audio applications such as mobile phones and to minimize the number of external components.| Part No. | TS4972 |
|---|---|
| Datasheet | TS4972 Download |
| Manufacturer |  STMicroelectronics |
| Description | 1.2W AUDIO POWER AMPLIFIER WITH STANDBY MODE ACTIVE HIGH |
| Buy | Stock & Price |
DESCRIPTION
An external standby mode control reduces the supply current to less than 10nA. An internal shutdown protection is provided. The unity-gain stable amplifier can be configured by external gain setting resistors. TYPICAL APPLICATION SCHEMATIC Cfeed Rfeed VCC 6 Audio Input Cin 7 Vin+ + RL 8 Ohms VCC Rin 1 VinVout 1 8 Cs 7 Vin + 6 Vcc 5 Stdby 8 Vout1 Vout2 4 Vin Gnd Bypass 1 2 3APPLICATIONS
s Mobile Phones (Cellular / Cordless) s PDAs s Laptop/Notebook computers s Portable Audio Devices ORDER CODE Part Number TS4972IJT Temperature Range -40, +85°C Package Marking J● 4972 VCC Rstb AV = -1 3 5 Bypass Standby + Bias GND Cb 2 Vout 2 4 TS4972 J = Flip Chip Package - only available in Tape & Reel (JT)) January 2003 1/28 TS4972
ABSOLUTE MAXIMUM RATINGS
Symbol VCC Vi Toper Tstg Tj Rthja Pd Supply voltage Input Voltage 2) 1) Parameter Value 6 GND to VCC -40 to + 85 -65 to +150 150 200 Internally Limited 2 200 Class A 250 4) Unit V V °C °C °C °C/W kV V °C Operating Free Air Temperature...
