TPA0211DGNG4 Part Information
Details for TPA0211DGNG4 by Texas Instruments
Semiconductors - ICs > Amplifiers & Comparators > Audio Amplifiers
Part Description
The TPA0211 is a 2-W mono bridge-tied-load (BTL) amplifier designed to drive speakers with as low as 4-Ω impedance. The device is ideal for small wireless communicators, notebook PCs, PDAs, anyplace a mono speaker and stereo headphones are required. From a 5-V supply, the TPA0211 can deliver 2 W of power into a 4-Ω speaker. The gain of the input stage is set by the user-selected input resistor and a 50-kΩ internal feedback resistor (AV = –RF / RI). The power stage is internally configured with a gain of –1.25 V/V in SE mode, and –2.5 V/V in BTL mode. Thus, the overall gain of the amplifier is –62.5 kΩ/RI in SE mode and –125 kΩ/RI in BTL mode. The input terminals are high-impedance CMOS inputs, and can be used as summing nodes. The TPA0211 is available in the 8-pin thermallyenhanced MSOP-PowerPAD package (DGN) and operates over an ambient temperature range of –40°C to 85°C.
Part Downloads
Download PCB Footprint from Ultra Librarian
Part Features
- 0.6 W Into 4 u03a9 From 3-V Supply
- 2 W Into 4 u03a9 From 5-V Supply
- Low Supply Current: u2013 4 mA Typical at 5 V u2013 4 mA Typical at 3 V
- Shutdown Control: 1 u00b5A Typical
- Shutdown Pin Is TTL Compatible
- Space-Saving, Thermally-Enhanced MSOP-
- Wide Power Supply Compatibility: 3 V to 5 V
- u201340u00b0C to 85u00b0C Operating Temperature Range
Part Specifications
| Amplifier Class | AB |
| No. of Channels | 1 Channel, 1Channels |
| Output Power | 2W |
| Supply Voltage Range | 2.5V to 5.5V |
| Amplifier Case Style | MSOP |
| No. of Pins | 8Pins |
| Load Impedance | 4ohm |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 85°C |
| Product Range | - |
| Automotive Qualification Standard | - |
| RoHS Phthalates Compliant | Yes |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (27-Jun-2018) |
| Amplifer Supply Voltage | 2.5V to 5.5V |
| Amplifier Type | Power |
| Bandwidth | 20kHz |
| Base Number | 211 |
| IC Generic Number | 211 |
| Load Impedance Min | 4ohm |
| No. of Amplifiers | 4Amplifiers |
| Operating Temperature Range | -40°C to +85°C |
| Output Power (Pout) | 2W |
| Power Rating RMS | 2W |
| Supply Voltage + Nom | 5.5V |
| Supply Voltage Max | 5.5V |
| Supply Voltage Min | 2.5V |
| THD + N | 0.2% @ 1.5W 4ohm VDD=5V |
| Termination Type | Surface Mount Device |