TPA6203A1 Series
1.25-W, mono, analog input Class-AB audio amplifier
Manufacturer: Texas Instruments
Link to Manufacturer Page: https://www.ti.com/
Catalog
1.25-W, mono, analog input Class-AB audio amplifier
| Part | Mounting Type | Package / Case | Operating Temperature [Max] | Operating Temperature [Min] | Max Output Power x Channels @ Load | Output Type | Type | Voltage - Supply [Min] | Voltage - Supply [Max] | Supplier Device Package | Features | Package / Case [x] | Package / Case [x] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments TPA6203A1DRB | Surface Mount | 8-VDFN Exposed Pad | 85 °C | -40 °C | 1, 1.25 W | 1-Channel (Mono) | Class AB | 2.5 V | 5.5 V | 8-SON (3x3) | Depop, Differential Inputs, Shutdown, Thermal Protection | ||
Texas Instruments TPA6203A1DGN | Surface Mount | 8-MSOP, 8-TSSOP, Exposed Pad | 85 °C | -40 °C | 1, 1.25 W | 1-Channel (Mono) | Class AB | 2.5 V | 5.5 V | 8-HVSSOP | Differential Inputs, Shutdown, Thermal Protection | 0.118 in | 3 mm |
Texas Instruments TPA6203A1DGNR | Surface Mount | 8-MSOP, 8-TSSOP, Exposed Pad | 85 °C | -40 °C | 1, 1.25 W | 1-Channel (Mono) | Class AB | 2.5 V | 5.5 V | 8-HVSSOP | Depop, Differential Inputs, Shutdown, Thermal Protection | 0.118 in | 3 mm |
Texas Instruments TPA6203A1DRBR | Surface Mount | 8-VDFN Exposed Pad | 85 °C | -40 °C | 1, 1.25 W | 1-Channel (Mono) | Class AB | 2.5 V | 5.5 V | 8-SON (3x3) | Depop, Differential Inputs, Shutdown, Thermal Protection | ||
Texas Instruments TPA6203A1NMBR | Surface Mount | 8-VFBGA | 85 °C | -40 °C | 1, 1.25 W | 1-Channel (Mono) | Class AB | 2.5 V | 5.5 V | 8-NFBGA (2x2) |
Key Features
• 1.25 W Into 8 Ω From a 5-V Supply atTHD = 1% (Typical)Low Supply Current: 1.7 mA TypicalShutdown Control < 10 µAOnly Five External ComponentsImproved PSRR (90 dB) and Wide Supply Voltage (2.5 V to 5.5 V) for Direct Battery OperationFully Differential Design Reduces RFRectificationImproved CMRR Eliminates Two Input Coupling CapacitorsC(BYPASS)Is Optional Due to Fully Differential Design and High PSRRAvaliable in a 2 mm x 2 mm MicroStarJunior BGA Package (GQV, ZQV)Available in 3 mm x 3 mm QFN Package (DRB)Available in an 8-Pin PowerPAD MSOP (DGN)APPLICATIONSDesigned for Wireless or Cellular Handsets and PDAs1.25 W Into 8 Ω From a 5-V Supply atTHD = 1% (Typical)Low Supply Current: 1.7 mA TypicalShutdown Control < 10 µAOnly Five External ComponentsImproved PSRR (90 dB) and Wide Supply Voltage (2.5 V to 5.5 V) for Direct Battery OperationFully Differential Design Reduces RFRectificationImproved CMRR Eliminates Two Input Coupling CapacitorsC(BYPASS)Is Optional Due to Fully Differential Design and High PSRRAvaliable in a 2 mm x 2 mm MicroStarJunior BGA Package (GQV, ZQV)Available in 3 mm x 3 mm QFN Package (DRB)Available in an 8-Pin PowerPAD MSOP (DGN)APPLICATIONSDesigned for Wireless or Cellular Handsets and PDAs
Description
AI
The TPA6203A1 is a 1.25-W mono fully differential amplifier designed to drive a speaker with at least 8-Ω 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 TPA6203A1 is available in the space-saving 2 mm x 2 mm MicroStar Junior 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 TPA6203A1 ideal for wireless handsets. A fast start-up time of 4 µs with minimal pop makes the TPA6203A1 ideal for PDA applications.
The TPA6203A1 is a 1.25-W mono fully differential amplifier designed to drive a speaker with at least 8-Ω 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 TPA6203A1 is available in the space-saving 2 mm x 2 mm MicroStar Junior 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 TPA6203A1 ideal for wireless handsets. A fast start-up time of 4 µs with minimal pop makes the TPA6203A1 ideal for PDA applications.