LMH6645/46/47 2.7V, 650µA, 55MHz, Rail-to-Rail Input and Output Amplifiers with Shutdown Option are low voltage operational amplifiers with high input common mode range, high output voltage range, low supply current, low shutdown current and miniature packages.
The LMH6645 (single), LMH6646 (dual), and LMH6647 (single with shutdown) are rail-to-rail input and output voltage feedback amplifiers. They offer high speed with a -3dB bandwidth of 55MHz and low voltage operation starting at 2.7V. The devices feature an input common mode voltage range that exceeds either supply by 0.3V and an output voltage swing extending to within 20mV of either supply rail.
| Supply Voltage Range | 2.5V to 12V |
|---|---|
| Slew Rate | 22 V/us |
| Output Short Circuit Current | 42mA |
| Input Common Mode Voltage Range | 0.3V beyond rails |
| Output Voltage Swing | 20mV from rails |
| Output Current Capability | +20mA |
The supply voltage range is 2.5V to 12V.
The devices are available in SOT23, MSOP-8, and SO-8 packages.