| Part Number | TPS9103 |
| Manufacturer | Texas Instruments (https://www.ti.com/) |
| Title | POWER SUPPLY |
| Description | The TPS9103 is a highly integrated power supply for depletion-mode GaAs power amplifiers (PA) in cellular handsets and other wireless communicatio... |
| Features |
o minimize circuit-board area and component height requirements. The device includes: a p-channel MOSFET configured as a high-side switch to control the application of power to the PA; a driver for the high-side switch with a logic-compatible input; a charge pump to provide negative gate-bias voltag... |
| Datasheet | TPS9103 pdf datasheet |
| Part Number | TPS9104 |
| Manufacturer | Texas Instruments |
| Title | CELLULAR SUBSCRIBER TERMINAL POWER SUPPLY/AUDIO SYSTEM |
| Description | NC – No internal connection The TPS9104 incorporates a complete power supply and audio power system for a cellular subscriber terminal that uses b. |
| Features |
GND
CP EN_CP
GND ON_REM
NC MIC_OUT
MIC_IN – NC MIC_IN+ REF VA CA description NC – No internal connection The TPS9104 incorporates a complete power supply and audio power system for a cellular subscriber terminal that uses battery packs with three or four NiMH/NiCd cells or a single lithium-ion cel. |
| Datasheet | TPS9104 pdf datasheet |
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