3-channel audio power amplifier IC delivering 25W per channel. Features a 7.5MHz gain bandwidth product and 110dB voltage gain. Operates with dual supply voltages from 10V to 28V, with a maximum supply voltage of 64V. Housed in a TO-220 package, it offers 125W maximum power dissipation and a wide operating temperature range of -20°C to 85°C. Includes mute and standby functions, with a PSRR of 115dB.
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Texas Instruments LM4782TA/NOPB technical specifications.
| Package/Case | TO-220 |
| Dual Supply Voltage | 28V |
| Gain Bandwidth Product | 7.5MHz |
| Input Bias Current | 500nA |
| Input Offset Voltage (Vos) | 15mV |
| Lead Free | Contains Lead |
| Max Dual Supply Voltage | 32V |
| Min Dual Supply Voltage | 10V |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -20°C |
| Max Output Power | 25W |
| Max Power Dissipation | 125W |
| Max Supply Voltage | 64V |
| Min Supply Voltage | 20V |
| Number of Channels | 3 |
| Output Power | 25W |
| Package Quantity | 15 |
| Packaging | Rail/Tube |
| Power Dissipation | 125W |
| Power Supply Rejection Ratio (PSRR) | 115dB |
| Quiescent Current | 75mA |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Series | Overture™ |
| Supply Current | 75mA |
| Supply Type | Single, Dual |
| Unity Gain Bandwidth Product | 7.5MHz |
| Voltage Gain | 110dB |
| RoHS | Compliant |
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