Datasheet Analog Devices LTC1842CS8#PBF — 数据表

LTC1841/LTC1842/LTC1843
Ultralow Power Dual
Comparators with Reference
U DESCRIPTION FEATURES
■
■ ■ ■
■
■
■
■ Ultralow Quiescent Current: 3.5µA Typ
Open-Drain Outputs Typically Sink
Greater Than 20mA
Wide Supply Range: (LTC1841)
Single: 2V to 11V
Dual: ±1V to ±5.5V
Input Voltage Range Includes the Negative Supply
Reference Output Drives 0.01µF Capacitor
Adjustable Hysteresis
12µs Propagation Delay with 10mV Overdrive
No Current Spike When Switching The LTC ®1841/LTC1842/LTC1843 are ultralow power dual
comparators with built-in reference (LTC1842/LTC1843).
The comparators feature less than 5.7µA supply current
over temperature, a 1.182V ±1% reference, programmable hysteresis and open-drain outputs that sink current. The reference output can drive a bypass capacitor of …