LM2903A-SR

The devices in this series consist of dual/ quad independent single or dual supply voltage comparators on a single monolithic substrate. The common mode input voltage range includes ground even when operated from a single supply, and the low power supply current drain makes these comparators suitable for battery operation. These types were designed to directly interface with TTL and CMOS, Current drain is independent of the supply voltage. The outputs can be connected to other open-collector outputs to achieve wired-AND relationships.

Applications

• High-speed Line or Digital Line Receivers
• High Speed Sampling Circuits
• Peak and Zero-crossing Detectors
• Threshold Detectors/Discriminators
• Sensing at Ground or Supply Line

Key features

• Wide Single-supply Voltage Range or Dual Supplies: +2.5 V to +36 V or ±1.25 V to ±18 V
• Very Low Supply Current (150 μA/ch)
• Low Input Bias Current: 1 nA maximum
• Low Offset Voltage: ±6.0 mV maximum
• Input Common-mode Voltage Range Includes Ground
• Internal Differential Input Voltage Range Equal to The Supply Voltage
• Low Output Saturation
• -40°C to 125°C Operation Range
• ESD Rating: HBM 4 kV, CDM 2 kV