SA578 Description
The SA578 is a unity gain level programmable pandor designed for low power applications. The SA578 is internally configured as an expandor and a pressor to minimize external ponent count. The summing amplifiers of the SA578 have 600Ω drive capability and the inverting input of the pressor amplifier is accessible through Pin 9 for summing multiple external signals.
SA578 Key Features
- Operating voltage range: 1.8V to 7V
- Low power consumption (1.4mA @ 3.6V)
- 0dB level programmable
- Over 90dB of dynamic range
- Wide input/output swing capability
- Low external ponent count
- SA578 meets cellular radio specifications
- ESD hardened
- Power Down mode (ICC = 170µA @ 3.6V)
- Mute function