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Partname: | TPA6205A1DRBRG4 |
Description: | 1.25-W MONO FULLY DIFFERENTIAL AUDIO POWER AMPLIFIER WITH 1.8-V INPUT LOGIC THRESHOLDS |
Manufacturer: | Texas Instruments |
Datasheet: | PDF (911K). Click here to download *) |
The TPA6205A1 is a 1.25-W mono fully differential amplifier designed to drive a speaker with at least 8- impedance while consuming less than 37 mm2 (ZQV package option) total printed-circuit board (PCB) area in most applications. This device operates from 2.5 V to 5.5 V, drawing only 1.7 mA of quiescent supply current. The TPA6205A1 is available in the space-saving 2 mm x 2 mm MicroStar JuniorTM BGA package, and the space saving 3 mm x 3 mm QFN (DRB) package. Features like 85-dB PSRR from 90 Hz to 5 kHz, improved RF-rectification immunity, and small PCB area makes the TPA6205A1 ideal for wireless handsets. A fast start-up time of 4 s with minimal pop makes the TPA6205A1 ideal for PDA applications. |
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