FSA1256A

FSA1256(A) / FSA1257(A) / FSA1258(A) — Low-RON Low-Voltage, Dual SPST Analog Switch with Low-ICCT “A” Option November 2013 FSA1256(A) / FSA1257(A) / FSA1258(A) Low-RON Low-Voltage, Dual SPST Analog Switch with Low-ICCT “A” Option 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-Compatible Control Input Applications  Cell Phone, PDA, Digital Camera, and Notebook  LCD Monitor, TV, and Set-Top Box 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. The FSA1256A, FSA1257A, and FSA1258A operation range is 2.7 V to 5.5 V. These devices are fabricated with submicron CMOS technology to achieve fast switching speeds and are designed for break-before-make operation. The select input is TTL level compatible. The FSA1256 and FSA1256A feature two Normally Open (NO) switches. The FSA1257 and FSA1257A feature two Normally C...