Datasheet TPA6201A1DRB - Texas Instruments Audio Amplifiers 1 W MONO OP AMP
Part Number: TPA6201A1DRB
Detailed Description
Manufacturer: Texas Instruments
Description: Audio Amplifiers 1 W MONO OP AMP
Docket:
GQV, ZQV DRB DGN TPA6203A1 www.ti.com.
SLOS364F MARCH 2002 REVISED JUNE 2008 1.25-W MONO FULLY DIFFERENTIAL AUDIO POWER AMPLIFIER
1 FEATURES APPLICATIONS Designed for Wireless or Cellular Handsets and PDAs 1.25 W Into 8 From a 5-V Supply at THD = 1% (Typical) Low Supply Current: 1.7 mA Typical Shutdown Control < 10 µA Only Five External Components Improved PSRR (90 dB) and Wide Supply Voltage (2.5 V to 5.5 V) for Direct Battery Operation Fully Differential Design Reduces RF Rectification Improved CMRR Eliminates Two Input Coupling Capacitors C(BYPASS) Is Optional Due to Fully Differential Design and High PSRR Avaliable in a 2 mm x 2 mm MicroStar Junior TM BGA Package (GQV, ZQV) Available in 3 mm x 3 mm QFN Package (DRB) Available in an 8-Pin PowerPADTM MSOP (DGN)
2 DESCRIPTION
The TPA6203A1 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 (PC
Specifications:
- Common Mode Rejection Ratio (Min): 70 dB
- Maximum Power Dissipation: 2.7 W
- Mounting Style: SMD/SMT
- Operating Supply Voltage: 2.5 V to 5.5 V
- Operating Temperature Range: - 40 C to + 85 C
- Output Power: 1.25 W x 1 at 8 Ohm
- Output Type: 1-Channel Mono
- Package / Case: QFN-8
- Product: Class-AB
- Supply Current: 1.7 mA
- THD plus Noise: 0.06 %
- RoHS: Yes