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Low Voltage 1 Ohm Dual SPST Analog Switch with Power-Off Isolation
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General Description
The FSA1259 / FSA1259A is a high-performance, dual, Single-Pole /
Single-Throw (SPST) analog switch. The device features ultra-low RON
of 1W at 4.5V VCC and operates over the wide
VCC range of 1.65V to 5.50V
The FSA1259A allows for reduced input thresholds on the select pins.
The device is fabricated with sub-micron CMOS technology to achieve fast
switching speeds and is designed for break-before-make operation
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Features
| Power-Off Isolation (VCC=0V)
1W On Resistance (RON) for 4.5V
VCC
0.25W Maximum RON Flatness for 4.5V
VCC
Space-Saving, US8 Surface Mount Package
Broad VCC Operating Range: 1.65 to 5.5V
Fast Turn-On and Turn-Of Times
Break-Before-Make Enable Circuitry
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Applications
- Cell Phone
- Portable Media Player
- PDA
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