high speed comparator,SGM8742 Replace TP1942.
SGM8742
SGM8742.pdf
SGM8742.pdfFEATURES
• Fast, 45ns Propagation Delay (10mV Overdrive)
• Low Power Consumption:305μA (TYP) at VS = 3V
• Wide Supply Voltage Range: 2.7V to 5.5V
• Optimized for 3V and 5V Applications
• Rail-to-Rail Input Voltage Range
• Low Offset Voltage: 0.9mV (TYP)
• Internal Hysteresis for Clean Switching
• Output Swing to within 200mV from Rails with
4mA Output Current
• CMOS/TTL-Compatible Outputs
• -40℃ to +85℃ Operating Temperature Range
• Available in Green SOIC-8 and MSOP-8 Packages
PIN CONFIGUTION
优势替代
FEATURES
• Fast Response Time: 68 ns Propagation Delay
• Ultra-Low Supply Current: 46 μA per Channel
• Offset Voltage: ± 3.0 mV Maximum
• Offset Voltage Temperature Drift: 0.3 μV/°C
• Input Bias Current: 6 pA Typical
• Internal Hysteresis Ensures Clean Switching
• Input Common-Mode Range Extends 200 mV
• No Phase Reversal for Overdriven Inputs
• Push-Pull, CMOS/TTL Compatible Output
• Shut-down Function (TP1941N Only)
• Output Latch (TP1941NU Only)
• Down to 1.8V Supply Voltage: 1.8V to 5.5V
• Green, Space-Saving SC70 Package Available
PIN CONFIGUTION
