BL1559

产品特点
技术文档

Mode	Features	VDD	Package	Reference	Applications
SPDT	3.5Ω High Speed Low Voltage Quad SPDT Analog Switch	1.8~5.5V	QFN3x3-16L	SGM44599	Communication Systems，Portable Electronic Devices，Audio Signal Routing，Computer Peripherals

高带宽,四通道,单刀双掷

The BL1559 is a 4-channel single-pole double-throw (SPDT) analog switch with two control inputs，which is designed to operate from 1.8 to 5.5V. This device is also known as a dual double-pole double-throw (DPDT) configuration with two logic control inputs. The BL1559 can handle both analog and digital signals. It features high-bandwidth (400MHz) and low on-resistance(3.5Ω TYP).

优势特点

Wide Power Supply Range:1.8V to 5.5V
On-Resistance: 3.5Ω(TYP)
Low On-Resistance Flatness
-3dB Bandwidth: 400MHz
Break-Before-Make Switching
Rail-to-Rail Signal Range
High Off-Isolation: -78dB (f=1MHz)
Crosstalk Rejection: -98dB (f=1MHz)
Operation Temperature Range: -40°C to +125°C

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