MAX4749ETE
数据手册.pdf50低电压，四路SPST /双路SPDT模拟开关，UCSP封装 50 Low-Voltage, Quad SPST/Dual SPDT Analog Switches in UCSP
General Description
The MAX4747–MAX4750 low-voltage, quad single-pole single-throw SPST/dual single-pole/double-throw SPDT analog switches operate from a single +2V to +11V supply and handle rail-to-rail analog signals. These switches exhibit low leakage current 0.1nA and consume less than 0.5nW typ of quiescent power, making them ideal for battery-powered applications. When powered from a +3V supply, these switches fea ture 50Ω max on-resistance RON, with 3.5Ω max matching between channels and 9Ω max flatness over the specified signal range.
Features
♦ 2mm ✕ 2mm UCSP
♦ Guaranteed On-Resistance RON
25Ω max at +5V
50Ω max at +3V
♦ On-Resistance Matching
3Ω max at +5V
3.5Ω max at +3V
♦ Guaranteed <0.1nA Leakage Current at TA = +25°C
♦ Single-Supply Operation from +2.0V to +11V
♦ TTL/CMOS-Logic Compatible
♦ -84dB Crosstalk 1MHz
♦ -72dB Off-Isolation 1MHz
♦ Low Power Consumption: 0.5nW typ
♦ Rail-to-Rail Signal Handling
Applications
Battery-Powered Systems
Audio/Video-Signal Routing
Low-Voltage Data-Acquisition Systems
Cell Phones
Communications Circuits
Glucose Meters
PDAs
