TPA0202 Series
2-W, stereo, analog input Class-AB audio amplifier with headphone function
Manufacturer: Texas Instruments
Catalog(2 parts)
Part | Mounting Type | Operating Temperature▲▼ | Operating Temperature▲▼ | Package / Case | Package / Case▲▼ | Package / Case▲▼ | Voltage - Supply▲▼ | Voltage - Supply▲▼ | Features | Type | Output Type | Supplier Device Package | Max Output Power x Channels @ Load▲▼ | Max Output Power x Channels @ Load▲▼ |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments TPA0202PWPAmplifier IC 2-Channel (Stereo) with Stereo Headphones Class AB 24-HTSSOP | Surface Mount | 85 °C | -40 °C | 24-PowerTSSOP | 0.004394200164824724 m | 0.004399999976158142 m | 3 V | 5.5 V | Depop, Input Multiplexer, Mute, Shutdown, Thermal Protection | Class AB | 2-Channel (Stereo) with Stereo Headphones | 24-HTSSOP | 2.200000047683716 W, 3 Ω | 2 ul |
Texas Instruments TPA0202PWPRAmplifier IC 2-Channel (Stereo) with Stereo Headphones Class AB 24-HTSSOP | Surface Mount | 85 °C | -40 °C | 24-PowerTSSOP | 0.004394200164824724 m | 0.004399999976158142 m | 3 V | 5.5 V | Depop, Input Multiplexer, Mute, Shutdown, Thermal Protection | Class AB | 2-Channel (Stereo) with Stereo Headphones | 24-HTSSOP | 2.200000047683716 W, 3 Ω | 2 ul |
Key Features
• Integrated Depop CircuitryHigh Power with PC Power Supply2 W/Ch at 5 V into a 3-Load800 mW/Ch at 3 VFully Specified for Use With 3-LoadsUltra-Low Distortion- 0.05% THD+N at 2 W and 3-LoadBridge-Tied Load (BTL) or Single-Ended (SE) ModesStereo Input MUXSurface-Mount Power Package24-Pin TSSOP PowerPADTMShutdown Control...IDD= 5 uAPowerPAD is a trademark of Texas Instruments Incorporated.Integrated Depop CircuitryHigh Power with PC Power Supply2 W/Ch at 5 V into a 3-Load800 mW/Ch at 3 VFully Specified for Use With 3-LoadsUltra-Low Distortion- 0.05% THD+N at 2 W and 3-LoadBridge-Tied Load (BTL) or Single-Ended (SE) ModesStereo Input MUXSurface-Mount Power Package24-Pin TSSOP PowerPADTMShutdown Control...IDD= 5 uAPowerPAD is a trademark of Texas Instruments Incorporated.
Description
AI
The TPA0202 is a stereo audio power amplifier in a 24-pin TSSOP thermal package capable of delivering greater than 2 W of continuous RMS power per channel into 3-loads with a 3.3-V supply voltage.
The TPA0202 has integrated depop circuitry that virtually eliminates transients that cause noise in the speakers during power up and when using the mute and shutdown modes.
Amplifier gain is externally configured by means of two resistors per input channel and does not require external compensation for settings of 2 to 20 in BTL mode (1 to 10 in SE mode). An internal input MUX allows two sets of stereo inputs to the amplifier. In notebook applications, where internal speakers are driven as BTL and the line (often headphone drive) outputs are required to be SE, the TPA0202 automatically switches into SE mode when the SE/BTL\ input is activated. Using the TPA0202 to drive line outputs up to 700 mW/channel into external 3-loads is ideal for small non-powered external speakers in portable multimedia systems. The TPA0202 also features a shutdown function for power sensitive applications, holding the supply current at 5 uA.
The PowerPAD packageloads, the operating ambient temperature increases to 100°C.
The TPA0202 is a stereo audio power amplifier in a 24-pin TSSOP thermal package capable of delivering greater than 2 W of continuous RMS power per channel into 3-loads with a 3.3-V supply voltage.
The TPA0202 has integrated depop circuitry that virtually eliminates transients that cause noise in the speakers during power up and when using the mute and shutdown modes.
Amplifier gain is externally configured by means of two resistors per input channel and does not require external compensation for settings of 2 to 20 in BTL mode (1 to 10 in SE mode). An internal input MUX allows two sets of stereo inputs to the amplifier. In notebook applications, where internal speakers are driven as BTL and the line (often headphone drive) outputs are required to be SE, the TPA0202 automatically switches into SE mode when the SE/BTL\ input is activated. Using the TPA0202 to drive line outputs up to 700 mW/channel into external 3-loads is ideal for small non-powered external speakers in portable multimedia systems. The TPA0202 also features a shutdown function for power sensitive applications, holding the supply current at 5 uA.
The PowerPAD packageloads, the operating ambient temperature increases to 100°C.