| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
215 pcs
|
215 pcs | On Request | 1 | On Request | On Request | 1821+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| SVHC Present | |
| Tape & Reel |
The Texas Instruments TPA741DR is a 700-mW, mono, analog input, Class-AB audio amplifier designed for low-voltage applications. It is optimized for narrower band applications such as wireless communications and features integrated depop circuitry.
This amplifier operates with a power supply range of 2.5 V to 5.5 V. At a 5V supply, it can deliver 700mW of continuous power into an 8Ω load with less than 0.5% THD+N at 1 kHz. When operating with a 3.3V supply, it provides 250mW into an 8Ω load.
The TPA741DR is available in SOIC and HVSSOP surface-mount packages. It includes thermal and short-circuit protection, and a shutdown mode for power-sensitive applications, drawing only 7 µA during shutdown. The BTL configuration eliminates the need for external coupling capacitors on the output in most applications, making it suitable for small battery-powered equipment.
Key electrical characteristics include an analog input type, Class-AB architecture, and hardware control interface. The operating temperature range is -40°C to 85°C.
The power stage and analog supply voltage range is 2.5 V to 5.5 V.
The TPA741DR is available in SOIC (4.9 mm × 6 mm) and HVSSOP (3 mm × 4.9 mm) surface mount packages.
The operating temperature range is -40°C to 85°C.
700 mW into an 8 Ω load at 5 V supply, and 250 mW into an 8 Ω load at 3.3 V supply.
The shutdown current is 7 µA.
The minimum load impedance is 8 Ω.
Maximum 0.5% at 1 kHz.