Description
The FSA1256, FSA1256A, FSA1257, FSA1257A, FSA1258, and FSA1258A are high performance dual Single-Pole / Single-Throw (SPST) analog switches.
All devices feature ultra-low RON of 1.1 Ω maximum at 4.5 V VCC.
The FSA1256, FSA1257, and FSA1258 operate over a wide VCC range of 1.65 V to 5.5 V.
Features
- FSA1256A, FSA1257A, FSA1258A Feature Low
ICCT when S Input is Lower than VCC.
- Maximum 1.1 Ω On Resistance (RON) for
4.5 V Supply.
- 0.4 Ω Max. RON Flatness for 4.5 V Supply.
- Space-Saving Pb-Free MicroPak™ Packaging.
- Broad VCC Operating Range:
- FSA1256, FSA1257, FSA1258: 1.65 V to 5.5 V - FSA1256A, FSA1257A, FSA1258A: 2.7 V to
5.5 V.
- Fast Turn-On and Turn-Off Times.
- FSA1258, FSA1258A Feature Break-Before-Make
Enable Circuitry.
- Over-Voltage Tolerant TTL-Comp.
FSA1258A Datasheet
