Quad-channel audio amplifier IC featuring a 130MHz -3dB bandwidth and 130MHz bandwidth. This surface mount device offers a 75mA output current per channel and a 135V/µs slew rate. Operating from a dual supply voltage range of 1.35V to 6.4V or a single supply of 2.7V to 12.8V, it exhibits a 72dB Common Mode Rejection Ratio and 79dB Power Supply Rejection Ratio. The amplifier operates with a 2.7mA supply current and has an input bias current of 20nA.
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Texas Instruments LMH6644MT technical specifications.
| -3db Bandwidth | 130MHz |
| Bandwidth | 130MHz |
| Package/Case | TSSOP |
| Common Mode Rejection Ratio | 72dB |
| Gain Bandwidth Product | 57MHz |
| Input Bias Current | 20nA |
| Input Offset Voltage (Vos) | 5mV |
| Lead Free | Contains Lead |
| Max Dual Supply Voltage | 6.4V |
| Min Dual Supply Voltage | 1.35V |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 12.8V |
| Min Supply Voltage | 2.7V |
| Mount | Surface Mount |
| Number of Amplifiers | 4 |
| Number of Channels | 4 |
| Number of Circuits | 4 |
| Number of Elements | 4 |
| Operating Supply Current | 2.7mA |
| Output Current | 75mA |
| Output Current per Channel | 75mA |
| Package Quantity | 94 |
| Packaging | Rail/Tube |
| Power Supply Rejection Ratio (PSRR) | 79dB |
| Reach SVHC Compliant | No |
| RoHS Compliant | No |
| Slew Rate | 135V/µs |
| Supply Current | 2.7mA |
| Voltage Gain | 98dB |
| RoHS | Not Compliant |
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