NCS2250, NCV2250, NCS2252, NCV2252 Comparator, High Speed, 50 ns, Low Voltage, Rail-to-Rail www.onsemi.com The NCS2250 and NCS2252 low voltage comparators feature fast response time and railtorail input and output. The extended common mode input voltage range allows input signals 200 mV above 5 and below the rails, allowing voltage detection at ground or the supply. 1 A propagation delay of 50 ns with a 100 mV overdrive makes this SCALE 2:1 SCALE 2:1 comparator suitable for applications requiring faster response times. TSOP5 SC88A These single channel devices are available with a complementary (SOT235) (SC705) pushpull output in the NCS2250 or with an open drain output in the CASE 483 CASE 419A02 NCS2252. Both options are offered in TSOP5 (SOT235) and SC88A (SC705) packages. Automotive qualified devices are also available, denoted by the NCV prefix. MARKING DIAGRAMS Features Propagation Delay: 50 ns with 100 mV Overdrive 5 Railtorail Input: V 200 mV to V + 200 mV SS DD XX AYW XX M Supply Voltage: 1.8 V to 5.5 V Supply Current: 150 A Typical at 5 V Supply 1 Available with Pushpull or Open Drain Output XX = Specific Device Code Packages: TSOP5 (SOT235) and SC88A (SC705) A = Assembly Location NCV Prefix for Automotive and Other Applications Requiring Y = Year Unique Site and Control Change Requirements AECQ100 W = Work Week Qualified and PPAP Capable M = Date Code = PbFree Package These Devices are Pbfree, Halogen Free/BFR Free and are RoHS (Note: Microdot may be in either location) Compliant Applications Voltage Threshold Detector PIN DIAGRAM Zerocrossing Detectors Highspeed Sampling Circuits OUT 1 5 VDD Logic Level Shifting / Translation VSS 2 Clock and Data Signal Restoration IN+34 IN End Products Automotive TSOP5 (SOT235) and SC88A (SC705) pinout Lighting Smartphones, cell phones Portable and batterypowered systems ORDERING INFORMATION Power supplies See detailed ordering and shipping information on page 2 of this data sheet. Semiconductor Components Industries, LLC, 2011 1 Publication Order Number: June, 2018 Rev. 5 NCS2250/DNCS2250, NCV2250, NCS2252, NCV2252 Table 1. ORDERING INFORMATION Automotive Output Device (Note 1) Package Marking Shipping No PushPull NCS2250SQ2T2G SC88A (SC705) 5C 3000 / Tape & Reel NCS2250SN2T1G TSOP5 (SOT235) 5A 3000 / Tape & Reel Open Drain NCS2252SQ2T2G SC88A (SC705) 5F 3000 / Tape & Reel NCS2252SN2T1G TSOP5 (SOT235) 5D 3000 / Tape & Reel Yes PushPull NCV2250SQ2T2G SC88A (SC705) 5C 3000 / Tape & Reel NCV2250SN2T1G TSOP5 (SOT235) 5A 3000 / Tape & Reel Open Drain NCV2252SQ2T2G SC88A (SC705) 5F 3000 / Tape & Reel NCV2252SN2T1G TSOP5 (SOT235) 5D 3000 / Tape & Reel For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specification Brochure, BRD8011/D. 1. Contact local sales office for more information. Table 2. PIN DESCRIPTION Name Type Description V Power Positive supply pin. Connect to positive rail. A bypass capacitor of at least 0.1 F is DD recommended as close as possible to the V pin DD V Power Negative supply pin. Connect to ground or negative rail. If not connected to ground, SS a bypass capacitor of at least 0.1 F is recommended as close as possible to the V pin SS OUT Output Output pin. NCS2250 has a complementary pushpull output stage. NCS2252 has an open drain output stage which requires an external pullup resistor IN Input Inverting input IN+ Input Noninverting input www.onsemi.com 2