RT2903H RobuST low-power dual voltage comparators Datasheet - production data Differential input voltage range equal to the supply voltage TTL, DTL, ECL, MOS, CMOS compatible outputs D Intended for use in aerospace and defense SO8 applications: (plastic micropackage) Dedicated traceability and part marking Approval documents available for Pin connections (top view) production parts Adapted extended life time and obsolescence management Extended product change notification process Designed and manufactured to meet sub ppm quality goals Advanced mold and frame designs for superior resilience to harsh environments (acceleration, EMI, thermal, humidity) Extended screening capability on 1 - Output 1 request 2 - Inverting inpput 1 Single fabrication, assembly, and test 3 - Non-inverting input 1 - site 4 - V CC 5 - Non-inverting input 2 Temperature range (-40 C to 150 C) 6 - Inverting input 2 7 - Output 2 + 8 - V Applications CC Aerospace and defense Harsh environments Features Wide single supply voltage range or dual Description supplies: 2 V to 36 V or 1 V to 18 V This device consists of two independent low- Very low supply current (0.4 mA) power voltage comparators designed specifically independent of supply voltage to operate from a single power supply over a (1 mW/comparator at 5 V) wide range of voltages. Operation from split Low input bias current: 25 nA typ. power supplies is also possible. Low input offset current: 5 nA typ. Input common-mode voltage range includes These comparators also have a unique ground characteristic in that the input common-mode voltage range includes ground even though Low output saturation voltage: 250 mV typ. (I = 4 mA) operated from a single power supply voltage. O October 2014 DocID026955 Rev 1 1/11 www.st.com This is information on a product in full production. Contents RT2903H Contents 1 Absolute maximum ratings and operating conditions ................. 3 2 Schematic diagram .......................................................................... 4 3 Electrical characteristics ................................................................ 5 4 Package information ....................................................................... 7 4.1 SO8 package information .................................................................. 8 5 Ordering information ....................................................................... 9 6 Revision history ............................................................................ 10 2/11 DocID026955 Rev 1