MC34161, MC33161, NCV33161 Universal Voltage Monitors The MC34161/MC33161 are universal voltage monitors intended for use in a wide variety of voltage sensing applications. These devices offer the circuit designer an economical solution for positive and negative voltage detection. The circuit consists of two comparator MC34161, MC33161, NCV33161 MAXIMUM RATINGS (Note 1) Rating Symbol Value Unit Power Supply Input Voltage V 40 V CC Comparator Input Voltage Range V 1.0 to +40 V in Comparator Output Sink Current (Pins 5 and 6) (Note 2) I 20 mA Sink Comparator Output Voltage V 40 V out Power Dissipation and Thermal Characteristics (Note 2) P Suffix, Plastic Package, Case 626 Maximum Power Dissipation T = 70C P 800 mW A D Thermal Resistance, JunctiontoAir R 100 C/W JA D Suffix, Plastic Package, Case 751 Maximum Power Dissipation T = 70C P 450 mW A D Thermal Resistance, JunctiontoAir R 178 C/W JA DM Suffix, Plastic Package, Case 846A Thermal Resistance, JunctiontoAmbient 240 C/W R JA Operating Junction Temperature T +150 C J Operating Ambient Temperature (Note 3) T C A MC34161 0 to +70 MC33161 40 to +105 NCV33161 40 to +125 Storage Temperature Range T 55 to +150 C stg Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability. 1. This device series contains ESD protection and exceeds the following tests: Human Body Model 2000 V per MILSTD883, Method 3015. Machine Model Method 200 V. 2. Maximum package power dissipation must be observed. 3. T =0C for MC34161 T = +70C for MC34161 low high 40C for MC33161 +105C for MC33161 40C for NCV33161 +125C for NCV33161