ULN2803A

�������� � ���� �� ����� � � �� SLRS049C − FEBRUARY1997 − REVISED AUGUST 2004 1POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 � 500-mA Rated Collector Current (Single Output) � High-Voltage Outputs . . . 50 V � Output Clamp Diodes � Inputs Compatible With Various Types of Logic � Relay Driver Applications � Compatible with ULN2800A Series description/ordering information The ULN2803A is a high-voltage, high-current Darlington transistor array. The device consists of eight npn Darlington pairs that feature high-voltage outputs with common-cathode clamp diodes for switching inductive loads. The collector-current rating of each Darlington pair is 500 mA. The Darlington pairs may be connected in parallel for higher current capability. Applications include relay drivers, hammer drivers, lamp drivers, display drivers (LED and gas discharge), line drivers, and logic buffers. The ULN2803A has a 2.7-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 20 ULN2803AN ULN2803AN −40°C to 85°C SOIC (DW) Tube of 40 ULN2803ADW ULN2803A−40 C to 85 C SOIC (DW) Reel of 2000 ULN2003ADWR ULN2803A † Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. Copyright  2004, Texas Instruments Incorporated Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. 1 2 3 4 5 6 7 8 9 18 17 16 15 14 13 12 11 10 1B 2B 3B 4B 5B 6B 7B 8B GND 1C 2C 3C 4C 5C 6C 7C 8C COM DW OR N PACKAGE (TOP VIEW) � � �� ��� � � ����������� �� ������� �� �� ��!"������� #���$ ���#���� ������� �� �������������� ��� �%� ����� �� �&�� ����������� ����#��# '������($ ���#������ ���������) #��� ��� ���������"( ���"�#� ������) �� �"" ����������$ �������� � ���� �� ����� � � �� SLRS049C − FEBRUARY1997 − REVISED AUGUST 2004 2 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 logic diagram 8C 7C 6C 5C 4C 3C 2C 7 6 5 4 3 2 1 7B 6B 5B 4B 3B 2B 1B 11 12 13 14 15 16 17 COM 8 8B 10 1C 18 schematic (each Darlington pair) 2.7 kΩ 7.2 kΩ 3 kΩ COM Output C E Input B �������� � ���� �� ����� � � �� SLRS049C − FEBRUARY1997 − REVISED AUGUST 2004 3POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 absolute maximum ratings at 25°C free-air temperature (unless otherwise noted)† Collector-emitter voltage 50 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Input voltage (see Note 1) 30 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Continuous collector current 500 mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Output clamp diode current 500 mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Total substrate-terminal current −2.5 A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Package thermal impedance, θJA (see Notes 2 and 3): DW package TBD°C/W. . . . . . . . . . . . . . . . . . . . . . . . N package TBD°C/W. . . . . . . . . . . . . . . . . . . . . . . . . . Operating virtual junction temperature, TJ 150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Storage temperature range, Tstg −65°C to 150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . † Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. NOTES: 1. All voltage values, unless otherwise noted, are with respect to the emitter/substrate terminal GND. 2. Maximum power dissipation is a function of TJ(max), θJA, and TA. The maximum allowable power dissipation at any allowable ambient temperature is PD = (TJ(max) − TA)/θJA. Operating at the absolute maximum TJ of 150°C can affect reliability. 3. The package thermal impedance is calculated in accordance with JESD 51-7. electrical characteristics at 25°C free-air temperature (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT ICEX Collector cutoff current VCE = 50 V, See Figure 1 II = 0, 50 µA II(off) Off-state input current VCE = 50 V,TA = 70°C, IC = 500 µA, See Figure 2 50 65 µA II(on) Input current VI = 3.85 V, See Figure 3 0.93 1.35 mA VCE = 2 V, IC = 200 mA 2.4 VI(on) On-state input voltage VCE = 2 V, See Figure 4 IC = 250 mA 2.7 VVI(on) On-state input voltage See Figure 4 IC = 300 mA 3 V II = 250 µA, See Figure 5 IC = 100 mA, 0.9 1.1 VCE(sat) Collector-emitter saturation voltage II = 350 µA, See Figure 5 IC = 200 mA, 1 1.3 V II = 500 µA, See Figure 5 IC = 350 mA, 1.3 1.6 IR Clamp diode reverse current VR = 50 V, See Figure 6 50 µA VF Clamp diode forward voltage IF = 350 mA, See Figure 7 1.7 2 V Ci Input capacitance VI = 0 V, f = 1 MHz 15 25 pF switching characteristics at 25°C free-air temperature PARAMETER TEST CONDITIONS MIN TYP MAX UNIT tPLH Propagation delay time, low- to high-level output VS = 50 V, RL = 163 Ω, 130 ns tPHL Propagation delay time, high- to low-level output VS = 50 V, CL = 15 pF, RL = 163 Ω, See Figure 8 20 ns VOH High-level output voltage after switching VS = 50 V, See Figure 9 IO ≈ 300 mA, VS − 20 mV �������� � ���� �� ����� � � �� SLRS049C − FEBRUARY1997 − REVISED AUGUST 2004 4 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 PARAMETER MEASUREMENT INFORMATION Figure 1. ICEX Test Circuit Open VCE ICEX Open Figure 2. II(off) Test Circuit Open VCE IC II(off) Figure 3. II(on) Test Circuit Open II OpenVI Figure 4. VI(on) Test Circuit Open VCE IC VI Figure 5. hFE, VCE(sat) Test Circuit Open VCE ICII hFE = IC II Figure 6. IR Test Circuit VR Open IR �������� � ���� �� ����� � � �� SLRS049C − FEBRUARY1997 − REVISED AUGUST 2004 5POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 PARAMETER MEASUREMENT INFORMATION Figure 7. VF Test Circuit Open VF IF NOTES: A. The pulse generator has the following characteristics: PRR = 1 MHz, ZO = 50 Ω. B. CL includes probe and jig capacitance. C. VIH = 3 V Figure 8. Propagation Delay Times Pulse Generator (see Note A) Input Open VS = 50 V RL = 163 Ω CL = 15 pF (see Note B) Output tPHL tPLH 0.5 µs <5 ns <10 ns 90% 50%10% 10% 90% 50% 50% 50% VIH (see Note C)Input Output 0 Test Circuit Voltage Waveforms VOH �������� � ���� �� ����� � � �� SLRS049C − FEBRUARY1997 − REVISED AUGUST 2004 6 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 PARAMETER MEASUREMENT INFORMATION NOTES: A. The pulse generator has the following characteristics: PRR = 12.5 KHz, ZO = 50 Ω. B. CL includes probe and jig capacitance. C. VIH = 3 V Figure 9. Latch-Up Test Pulse Generator (see Note A) Input VS 163 Ω CL = 15 pF (see Note B) Output 40 µs <5 ns <10 ns 90% 1.5 V10% 10% 90% 1.5 V VIH (see Note C)Input Output 0 2 mH VOH Test Circuit Voltage Waveforms �������� � ���� �� ����� � � �� SLRS049C − FEBRUARY1997 − REVISED AUGUST 2004 7POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Drawing Pins Package Qty Eco Plan (2) Lead/Ball Finish MSL Peak Temp (3) ULN2803ADW ACTIVE SOIC DW 18 40 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1YEAR ULN2803ADWR ACTIVE SOIC DW 18 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1YEAR ULN2803AN ACTIVE PDIP N 18 20 Pb-Free (RoHS) CU NIPDAU Level-NC-NC-NC (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device. (2) Eco Plan - May not be currently available - please check http://www.ti.com/productcontent for the latest availability information and additional product content details. None: Not yet available Lead (Pb-Free). Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes. Green (RoHS & no Sb/Br): TI defines "Green" to mean "Pb-Free" and in addition, uses package materials that do not contain halogens, including bromine (Br) or antimony (Sb) above 0.1% of total product weight. (3) MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDECindustry standard classifications, and peak solder temperature. Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. 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