GENERAL DEscriptION
The SGM3717 is a dual, SPDT (single-pole/double-throw), CMOS analog switch. It operates from a 2.5V to 5V single power supply and can handle a -2V negative signal.
The SGM3717 features high-speed, low on-resistance, low voltage and high bandwidth. The high performances make it very suitable for multiple applications, such as portable equipment, audio and video signal routing, etc. In addition, the SGM3717 can be used as a dual bidirectional 2-to-1 multiplexer because it has two normally open and two normally closed switches. Low power consumption is also one of the important reasons that make it a good choice.
The SGM3717 is available in a UTQFN-1.8×1.4-10L package. It operates over an ambient temperature range of -40℃ to +85℃.
FEATURES
Single Supply Voltage Range: 2.5V to 5V
Negative Signal Swing Capability: -2V to V+
Low On-Resistance: 4Ω (TYP) at V+ = 5V
Fast Switching Times:
tON: 15ns (TYP)
tOFF: 11ns (TYP)
Low On-Resistance Flatness
-3dB Bandwidth: 400MHz
High Off-Isolation: -49dB at 10MHz
Low Crosstalk: -52dB at 10MHz
1.8V Logic Control
Break-Before-Make Switching
-40℃ to +85℃ Operating Temperature Range
Available in a Green UTQFN-1.8×1.4-10L Package
APPLICATIONS
Portable Instrumentation
Battery-Operated Equipment
Computer Peripherals
Cell Phones
PDAs
MP3s