STMicroelectronics | LM193QT

The LM193QT is a 250 nA average bias current and dual voltage comparator with 2 V to 36 V supply voltage. It's available in surface mount DFN-8 package.

This device consist of two independent low voltage comparators designed specifically to operate from a single supply over a wide range of voltages.

Features:

• Wide single-supply voltage range or dual supplies: +2 V to +36 V or ±1 V to ±18 V
• Very low supply current (0.45 mA) independent of supply voltage (1 mW/comparator at +5 V)
• Low input bias current: 20 nA typ.
• Low input offset current: ±3 nA typ.
• Low input offset voltage: ±1 mV typ.
• Input common-mode voltage range includes ground
• Low output saturation voltage: 80 mV typ. (Isink = 4 mA)
• Differential input voltage range equal to the supply voltage
• TTL, DTL, ECL, MOS, CMOS compatible outputs
• Available in DIP-8, SO-8, TSSOP-8, MiniSO-8 and DFN8 2 x 2 mm packages