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Key Specifications
Part Number Description Status SubFamily VCC(Min)(V) VCC(Max)(V) Configuration Bandwidth(Max)(MHz) ICC(Max)(mA) Ron(Typ)(Ohms) Operating Temperature Range(℃) Pin/Package EV Kit Available?
UM3670 High Speed, Low Voltage, Dual, DPDT Analog Switch ACTIVE High Bandwidth Switch 1.8 5.5 2 × DPDT 300 0.001 5 -40 to 85 16/QFN 3.0×3.0
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Product Description
 
The UM3670/3670A is a high speed, dual, dual-pole/double-throw (DPDT) analog switch operates from a single +1.8V to +5.5V power supply. The UM3670/3670A features dual 5Ω RON (TYP) DPDT switches with 300MHz bandwidth and low crosstalk. The switch offers a high-performance, low-cost solution to switch between video sources. The switch is available in Pb-free QFN16 package.
 
Features
 
- Wide Bandwidth: 300MHz
- Low On-Resistance: 5Ω (TYP)
- Single-Supply Operation: 1.8V to 5.5V
- Power OFF Protection:
  When VCC=0V, Input Signal can Tolerate up to 5V
- Fast Switching Time
- Rail-to-Rail Operation
- Typical Power Consumption (0.5µW)
- TTL/CMOS Compatible
- Low Crosstalk: -60dB (10MHz)
- Micro Size Package:
  UM3670, QFN16 3.0×3.0
  UM3670A, QFN16 2.6×1.8

Applications
 
- Communication System
- Cell Phone
- Portable Instrumentation
- Audio Signal Routing
- Audio and Video Switching
- PCMCIA Cards
- Computer Peripherals
- Modems
- PDAs

Pin Configurations  
 
                            (Top View)

                              UM3670
 
Function Table

IN0-IN1
Function
NC0&NC1
NO0&NO1
0
ON
OFF
1
OFF
ON
 





IN2-IN3
Function
NC2&NC3
NO2&NO3
0
ON
OFF
1
OFF
ON


 


 
Ordering Information
 
Part Number
Packaging Type
Marking Code
Shipping Qty
UM3670
QFN16 3.0×3.0
UM3670
3000pcs/13 Inch
Tape & Reel
 
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