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车规 ET2468
General Description
The ET2468 is a dual-independent double-pole/double-throw (DPDT), TTL/CMOS compatible analog switch. It operates from a 1.8V to 5.5V single power supply. The ET2468 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 ET2468 can be used as a dual 2-to-1 multiplexer because it has two logic control inputs. The ET2468 is available in Green TQFN-3×3-16L packages. It operates over an ambient temperature range of -40°C to +85°C.
Features
Single Supply Voltage Range: 1.8V to 5.5V
On-Resistance: 4Ω(TYP) with 5V Supply
Low On-Resistance Flatness
-3dB Bandwidth: 300MHz
High Off-Isolation: -80dB at 1MHz
Low Crosstalk: -100dB at 1MHz
Fast Switching Times: tON = 30ns / tOFF= 10ns
Rail-to-Rail Input and Output Operation
TTL/CMOS Compatible
-40°C to +85°C Operating Temperature Range
Package information:
Applications
Portable Equipment
Medical Equipment
Sample-and-Hold Circuits
Personal Digital Assistants
Battery-Powered Systems
Audio and Video Signal Routing
Pin Configuration
