ADI推出一款包含两个独立的单刀双掷(SPDT)开关的低压CMOS器件
ADG884是一款低压CMOS器件,包括两个独立的单刀双掷(SPDT)开关。该器件具有超低的导通电阻,在整个温度范围内小于0.4Ω,使其非常适合要求最小开关失真的应用。ADG884还具有大电流驱动能力,在5 V电压工作时电流典型值为600 mA。
ADG884采用10引脚、2.0 mm × 1.50 mm WLCSP封装、10引脚LFCSP封装以及10引脚MSOP封装。这些微小的封装使得ADG884成为空间受限应用的理想解决方案。
导通时,开关在两个方向正常工作,其输入信号范围可以扩展至电源.ADG884可以执行先断后合的开关动作。
产品规格:
Switch Type: SPDT
# Channels: 2
Ron (Ohms): 0.28Ohms
Id, Is (ON): 200pA
Bandwidth: 18MHz
t ON : 42ns
t OFF: 15ns
Supply Voltage: Single (+1.8V to +5.5V)
产品特性:
1.8 V to 5.5 V Operation
Ultralow on Resistance
0.34 Ω Typical
0.38 Ω Max at 5 V Supply
Excellent Audio Performance, Ultralow Distortion
0.1 Ω Typical
0.15 Ω Max RON Flatness
High Current-carrying Capability
400 mA Continuous
600 mA Peak Current at 5 V Supply
Rail-to-rail Switching Operation
Typical Power Consumption (<0.1 µW)
产品应用:
Cellular phones
PDAs
MP3 players
Power routing
Battery-powered systems
PCMCIA cards
Modems
Audio and video signal routing
Communications systems