BL1557 Overview
The BL1557 is a dual, single-pole double-throw (SPDT) analog switch that is designed to operate from 1.8 V to 5.5 V. The BL1557 can handle both analog and digital signals.
BL1557 Key Features
- Wide Power Supply Range:1.8V to 5.5V
- On-Resistance: 3.5Ω(TYP) at 5.0V
- Low On-Resistance Flatness
- High Bandwidth: 400MHz
- Break-Before-Make Switching
- Rail-to-Rail Signal Range
- High Off-Isolation: -75dB (f=1MHz)
- Crosstalk Rejection: -98dB (f=1MHz)
- Operation Temperature Range
- 40°C to +125°C