ULN2004AID

ULN2004AI HIGHĆVOLTAGE HIGHĆCURRENT DARLINGTON TRANSISTOR ARRAY SLRS055 − APRIL 2004 D 500-mA-Rated Collector Current (Single Output) D, N, OR NS PACKAGE (TOP VIEW) D High-Voltage Outputs . . . 50 V D Output Clamp Diodes 1B 1 2B 2 16 1C 15 2C D Inputs Compatible With Various Types of 3B 3 14 3C Logic 4B 4 13 4C D Relay-Driver Applications 5B 5 6B 6 12 5C 11 6C description/ordering information 7B 7 10 7C The ULN2004AI is a high-voltage, high-current E8 9 COM Darlington transistor array. This device consists of seven npn Darlington pairs that feature high-voltage outputs with common-cathode clamp diodes for switching inductive loads. The collector-current rating of a single Darlington pair is 500 mA. The Darlington pairs can be paralleled for higher-current capability. Applications include relay drivers, hammer drivers, lamp drivers, display drivers (LED and gas discharge), line drivers, and logic buffers. The ULN2004AI has a 10.5-kΩ series base resistor for each Darlington pair for operation directly with TTL or 5-V CMOS devices. ORDERING INFORMATION TA PACKAGE† ORDERABLE PART NUMBER TOP-SIDE MARKING PDIP (N) Tube of 25 ULN2004AIN ULN2004AIN −40°C to 105°C SOIC (D) Tube of 40 Reel of 2500 ULN2004AID ULN2004AIDR ULN2004AI SOP (NS) Reel of 2000 ULN2004AINSR ULN2004AI † Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. Please be aware that an im...