Category
CDG719
Analog Switches Multiplexers
CMOS 1.8 V to 5.5 V, 2.5 Ω 2:1 multiplexer/SPDT switch
Active
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Description
The CDG719 is a monolithic CMOS SPDT switch. This switch provides low power dissipation yet gives high switching speed, low on resistance, and low leakage currents. The CDG719 can operate from a single-supply range of 1.8 V to 5.5 V. Each switch of the CDG719 conducts equally well in both directions when on. The CDG719 exhibits break-before-make switching action.Because of the advanced submicron process, −3 dB bandwidths of greater than 200 MHz can be achieved. The CBMG719 is available in an 8-lead MSOP package and SOT23-6 package.
Parameters
Features
Application
- Channel Configuration:（2 : 1）×1
- Supply(min) (V):1.8
-
Supply(max) (V):5.5
- On ResistanceRon(typ)(Ohms):2.5
- Flatness of on resistance(typ)(Ohms):0.75
- Leakage switch(typ)(pA):10
-
Channel Isolation(dB):-87
- GAIN BANDWIDTH PRODUCT(typ)(MHz):200
- Interface:Parallel
- 1.8 V to 5.5 V single supply
-
2.5 Ω (typ) on resistance
-
0.75 Ω (typ) on resistance flatness
-
−3 dB bandwidth > 200 MHz
-
Rail-to-rail operation
-
8-Lead SOP package
-
Fast switching times: tON = 12 ns tOFF = 6 ns
-
Typical power consumption: (< 0.01 μW)
-
TTL/CMOS compatible
-
Battery-powered systems
-
Communication systems
-
Sample-and-hold systems
-
Audio signal routing
-
Video switching
-
Mechanical reed relay replacement
Parameters
Part Number
Package
Device Configs
Power Supply
Voltage-Single(min)(V)
Voltage-Single(min)(V)
Power Supply
Voltage-Single(max) (V)
Voltage-Single(max) (V)
Power Supply
Voltage-Dual(typ) (V)
Voltage-Dual(typ) (V)
Switch Ron(typ)(Ohms)
Switch Ron
Flatness(typ)(Ohms)
Flatness(typ)(Ohms)
Leakage Switch
ON(typ)(pA)
ON(typ)(pA)
Off Isolation(dB)
BW-3dB(typ)(MHz)
Interface
Temp Range(°C)
CDG719AST6
Datasheet
CDG719是单芯片CMOS 单刀双掷（SPDT）开关。该开关具有功耗低，开关速度快，导通电阻低，漏电流小等特性。CDG719可在1.8 V至5.5 V的单电源范围内工作，非常适合用于电池供电的仪器以及模拟设备公司的新一代DAC和ADC。CDG719的每个开关在接通时在两个方向上的导电性能相同。CDG719为先开后合式开关。该器件可实现大于200 MHz的−3 dB带宽。 CDG719支持SOT-23和MSOP-8封装。
Datasheet
PackageSOT23-6
Device Configs
（2 : 1）×1
Power Supply
Voltage-Single(min)(V) 1.8
Voltage-Single(min)(V) 1.8
Power Supply
Voltage-Single(max) (V) 5.5
Voltage-Single(max) (V) 5.5
Power Supply
Voltage-Dual(typ) (V) --
Voltage-Dual(typ) (V) --
Switch Ron(typ)(Ohms)
2.5
Switch Ron
Flatness(typ)(Ohms) 0.75
Flatness(typ)(Ohms) 0.75
Leakage Switch
ON(typ)(pA) 10
ON(typ)(pA) 10
Off Isolation(dB)
-87
BW-3dB(typ)(MHz)
200
Interface
Parallel
Temp Range(°C)
-40 to 125
CDG719AMS8
Datasheet
CDG719是单芯片CMOS 单刀双掷（SPDT）开关。该开关具有功耗低，开关速度快，导通电阻低，漏电流小等特性。CDG719可在1.8 V至5.5 V的单电源范围内工作，非常适合用于电池供电的仪器以及模拟设备公司的新一代DAC和ADC。CDG719的每个开关在接通时在两个方向上的导电性能相同。CDG719为先开后合式开关。该器件可实现大于200 MHz的−3 dB带宽。 CDG719支持SOT-23和MSOP-8封装。
Datasheet
PackageMSOP-8
Device Configs
（2 : 1）×1
Power Supply
Voltage-Single(min)(V) 1.8
Voltage-Single(min)(V) 1.8
Power Supply
Voltage-Single(max) (V) 5.5
Voltage-Single(max) (V) 5.5
Power Supply
Voltage-Dual(typ) (V) --
Voltage-Dual(typ) (V) --
Switch Ron(typ)(Ohms)
2.5
Switch Ron
Flatness(typ)(Ohms) 0.75
Flatness(typ)(Ohms) 0.75
Leakage Switch
ON(typ)(pA) 10
ON(typ)(pA) 10
Off Isolation(dB)
-87
BW-3dB(typ)(MHz)
200
Interface
Parallel
Temp Range(°C)
-40 to 125
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