Uln2803a datasheet motorola solutions

The 8 NPN Darlington connected transistors in this family of arrays are ideally suited for interfacing between low logic level digital circuitry (such as TTL, CMOS or PMOS/NMOS) and the higher current/voltage requirements of lamps, relays, printer hammers or other similar loads for a broad range of computer, industrial, and consumer applications.

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ULN2803A - Find the PDF Datasheet, Specifications, OEM and Distributor Information. ... Search Results: "ULN2803A" 545 parts found ... Motorola Solutions, Inc. Jan 02, 2010 · I pulled up the datasheet for the ULN2803 because I wanted to understand how a +5V pulse on its input could switch on the Optoisolated TRIAC. In the following image I added in RED example pins for how I understand it to be connected. I don't know if they are right or not. My actual question: I'm not sure how the circuit on the right actually ... ULN2803A from Motorola Solutions, Inc.. Find the PDF Datasheet, Specifications and Distributor Information. ULN2803ADW ti ULN2803A, Darlington Transistor Array . Output) High-Voltage Outputs. 50 V Output Clamp Diodes Inputs Compatible With Various Types of Logic Relay Driver Applications Compatible with ULN2800A Series. 74HCT14 http://onsemi.com 2 PIN ASSIGNMENT PIN 14 = VCC PIN 7 = GND Y = A A1 1 2 Y1 A2 3 4 Y2 A3 5 6 Y3 A4 9 8 Y4 A5 11 10 Y5 A6 13 12 Y6 FUNCTION TABLE Input A ...

uln2802a - uln2803a september 1997 eightdarlingtonarrays. eightdarlingtonswithcommonemit-. ters. outputcurrent to 500 ma. outputvoltageto50 v. integralsuppressiondiodes versionsforall popularlogicfami-. lies. outputcan beparalleled inputs pinned opposite outputs to simplifyboardlayout description theuln2801a-uln2805aeachcontaineightdar- uln2802a - uln2803a september 1997 eightdarlingtonarrays. eightdarlingtonswithcommonemit-. ters. outputcurrent to 500 ma. outputvoltageto50 v. integralsuppressiondiodes versionsforall popularlogicfami-. lies. outputcan beparalleled inputs pinned opposite outputs to simplifyboardlayout description theuln2801a-uln2805aeachcontaineightdar- All the part names for which the file 366828_DS.pdf is a datasheet Current as a Function of Input Voltage (for ULN2803A)." At the nearly 5 volt output from the Stamp I/O pin, you can see that the current is expected to be in the 1.3 mA to 1.9 mA range. I just measured all the input currents on one ULN2803A, and they averaged 1.5 mA -- right on target. This device has another characteristic that should be kept ... ULN2803A, ULN2804A Eight Darlington array Datasheet − production data Features Eight Darlington transistors with common emitters Output current to 500 mA Output voltage to 50 V Integral suppression diodes Versions for all popular logic families Output can be paralleled Inputs pinned opposite outputs to simplify board layout Description