(China (Mainland))
Product Summary
The TPA2033D1YZFR is a 2.75-W high efficiency filter-free class-D audio power amplifier, each in an approximately 1.5-mm × 1.5-mm wafer chip scale package (WCSP) that requires only one external component. Features like -75dB PSRR and improved RF-rectification immunity with a very small PCB footprint (WCSP amplifier plus single decoupling cap) make the TPA203xD1 family ideal for wireless handsets. The applications of the TPA2033D1YZFR include Ideal for Wireless Handsets, PDAs, and other mobile devices.
Parametrics
TPA2033D1YZFR absolute maximum ratings: (1)VDD, Supply voltage, In active mode: -0.3 V to 6 V; In SHUTDOWN mode: -0.3 V to 7 V; (2)VI Input voltage: -0.3 V to VDD + 0.3 V; (3)Continuous total power dissipation: See Dissipation Rating Table; (4)TA Operating free-air temperature: -40℃ to 85℃; (5)TJ Operating junction temperature: -40℃ to 125℃; (6)Tstg Storage temperature: -65℃ to 150℃; (7)ESD Electro-Static Discharge Tolerance - Human Body Model (HBM) for all pins(2): 2KV.
Features
TPA2033D1YZFR features: (1)Maximize Battery Life and Minimize Heat, 0.5-mA Shutdown Current; 3.0-mA Quiescent Current; High Efficiency Class-D; (2)Three Fixed Gain Versions, TPA2033D1 has a gain of 3 V/V (9.5dB); (3)Only One External Component Required, Internal Matched Input Gain and Feedback Resistors for Excellent PSRR and CMRR; (4)Optimized PWM Output Stage Eliminates LC Output Filter; PSRR (–75 dB) and Wide Supply Voltage (2.5 V to 5.5 V) Eliminates Need for a Dedicated Voltage Regulator; Fully Differential Design Reduces RF Rectification and Eliminates Bypass Capacitor; CMRR (–69 dB)Eliminates Two Input Coupling Capacitors; (5)Thermal and Short-Circuit Protection; (6)Pinout Very Similar to TPA2010D1; (7)Wafer Chip Scale Packaging (WCSP), NanoFree. Lead-Free (Pb-Free: YZF).
Diagrams
| Image | Part No | Mfg | Description |  |
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 TPA2033D1YZFR |
Texas Instruments |
Audio Amplifiers 2.75W Mon Fully Diff Class-D Aud Amp |
Data Sheet |
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