2064

2064 ALLEGRO

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QUAD 1.5 A DARLINGTON SWITCHES High-voltage, high-current Darlington arrays ULN2064B/LB through ULN2069B/LB are designed for interface between low-level logic and a variety of peripheral loads such as relays, solenoids, dc and stepper motors, magnetic print hammers, multiplexed LED and incan- descent displays, heaters, and similar loads. Output off voltage ratings of 50 V and 80 V are available. These quad drivers can drive resistive loads to 480 watts (1.5 A x 80 V, 26% duty cycle). For inductive loads, sustaining voltages of 35 V and 50 V at 100 mA are specified. Quad drivers ULN2064B/LB, ULN2065B/LB, ULN2068B/LB, and ULN2069B/LB are intended for use with TTL, low-speed TTL, and 5 V MOS logic. The ULN2065B/LB and ULN2069B/LB are selected for the 80 V minimum output breakdown specification. The ULN2068B/LB and ULN2069B/LB have pre-driver stages and are recommended for applications requiring high gain (low input-current loading). Quad-driver arrays are supplied with heat-sink contact tabs in 16-pin plastic DlPs (suffix ‘B’) and 20-lead surface-mountable wide- body SOICs (suffix ‘LB’).

FEATURES

I TTL, DTL, MOS, CMOS Compatible Inputs I Transient-Protected Outputs I Loads to 480 Watts I Heat-Sink Contact Tabs I Automotive Capable ABSOLUTE MAXIMUM RATINGS at +25°C Free-Air Temperature for Any One Driver (unless otherwise noted) Output Sustaining Voltage, Supply Voltage, VS (ULN2068B/LB & 2069B/LB) ... 10 V Total Package Power Dissipation, Operating Temperature Range, Storage Temperature Range, 1. Allowable combinations of output current, number of outputs conducting, and duty cycle are shown on the following pages. 2. Input current may be limited by maximum allowable input voltage. Data Sheet 29305H† Always order by complete part number, e.g., ULN2064B .

2064 THRU

Dwg. No. A-9765A B C K C B GND GND C NC B GND GND B NC C

2064 THRU 2069

QUAD 1.5 A DARLINGTON SWITCHES

115 Northeast Cutoff, Box 15036

Worcester, Massachusetts 01615-0036 (508) 853-50002 Part Max. Min. Max. Number* V CEX VCE(SUS) VIN Application ULN2064B 50 V 35 V 15 V TTL, DTL, Schottky TTL, ULN2064LB and 5 V CMOS ULN2065B 80 V 50 V 15 V ULN2065LB ULN2068B 50 V 35 V 15 V TTL, DTL, Schottky TTL, ULN2068LB and 5 V CMOS ULN2069B 80 V 50 V 15 V ULN2069LB SELECTION GUIDE TEST FIGURES FIGURE 8FIGURE 7FIGURE 6FIGURE 5 Dwg. No. A-9736 Dwg. No. A-10,351 OPEN IC mA VIN VS IS V Dwg. No. A-9734A OPEN VCE V VIN IC Dwg. No. A-9735A FIGURE 4FIGURE 1 Dwg. No. A-10,349 FIGURE 3 Dwg. No. A-9729A Dwg. No. A-10,350 FIGURE 2 VCE VIN OPEN IC V IB OPEN VCE V IC Dwg. No. A-9732A VIN OPEN mA OPEN IIN IF OPEN VF V OPEN VR IR µA OPEN OPEN VCE ICEX µA 50 75 100 125 150 ALLOWABLE PACKAGE POWER DISSIPATION IN WATTSTEMPERATURE IN °C Dwg. GP-049-3 R = 6.0°C/WθJT SUFFIX 'B', R = 43°C/WθJA SUFFIX 'LB', R = 60°C/WθJA Copyright © 1977, 2000 Allegro MicroSystems, Inc. * Suffix ‘B’ is a 16-pin DIP; ‘LB’ is a 20-lead SOIC.

QUAD 1.5 A DARLINGTON SWITCHES www.allegromicro.com 3 Test Applicable Limits Characteristic Symbol Fig. Devices Test Conditions Min. Max. Units Output Leakage Current I CEX 1 ULN2064B/LB V CE = 50 V — 100 µA VCE = 50 V, TA = 70°C — 500 µA ULN2065B/LB V CE = 80 V — 100 µA VCE = 80 V, TA = 70°C — 500 µA Output Sustaining Voltage V CE(SUS ) 2 ULN2064B/LB I C = 100 mA, VIN = 0.4 V 35 — V ULN2065B/LB I C = 100 mA, VIN = 0.4 V 50 — V VCE(SAT) 3A l l I C = 500 mA, IB = 625 µA — 1.1 V IC = 750 mA, IB = 935 µA — 1.2 V IC = 1.0 A, IB = 1.25 mA — 1.3 V lC = 1.25 A, IB = 2.0 mA — 1.4 V ULN2065B/LB I C = 1.5 A, IB = 2.25 mA — 1.5 V Input Current I IN(ON) 4A l l V IN = 2.4 V 1.4 4.3 mA VIN = 3.75 V 3.3 9.6 mA Input Voltage V IN(ON) 5A l l V CE = 2.0 V, IC = 1.0 A — 2.0 V ULN2064B/LB V CE = 2.0 V, IC = 1.25 A — 2.5 V ULN2065B/LB V CE = 2.0 V, IC = 1.5 A — 2.5 V Turn-On Delay t PLH — All 0.5 E in to 0.5 Eout — 1.0 µs Turn-Off Delay t PHL — All 0.5 E in to 0.5 Eout — 1.5 µs Clamp Diode Leakage Current I R 6 ULN2064B/LB V R = 50 V — 50 µA VR = 50 V, TA = 70°C — 100 µA ULN2065B/LB V R = 80 V — 50 µA VR = 80 V, TA = 70°C — 100 µA Clamp Diode Forward Voltage V F 7A l l I F = 1.0 A — 1.75 V IF = 1.5 A — 2.0 V Collector-Emitter Saturation Voltage ELECTRICAL CHARACTERISTICS at +25°C (unless otherwise noted). Dwg. No. A-10,353C PARTIAL SCHEMATIC K 7.2K 350Ω C B K1 6 61 1 71 0 B C K C B GND GND C NC B GND GND B NC C Dwg. No. A-9765A ULN2064/65B Dwg. No. A-14,326 K2 0 81 3 91 2 10 11 B C K C B GND GND C NC B GND GND B NC C 147 174 GND GND GND GND ULN2064/65LB

QUAD 1.5 A DARLINGTON SWITCHES Worcester, Massachusetts 01615-0036 (508) 853-50004 PARTIAL SCHEMATIC Test Applicable Limits Characteristic Symbol Fig. Devices Test Conditions Min. Max. Units Output Leakage Current I CEX 1 ULN2068B/LB V CE = 50 V — 100 µA VCE = 50 V, TA = 70°C — 500 µA ULN2069B/LB V CE = 80 V — 100 µA VCE = 80 V, TA = 70°C — 500 µA Output Sustaining Voltage V CE(SUS ) 2 ULN2068B/LB I C = 100 mA, VIN = 0.4 V 35 — V ULN2069B/LB I C = 100 mA, VIN = 0.4 V 50 — V VCE(SAT) 3A l l I C = 500 mA, VIN = 2.75 V — 1.1 V IC = 750 mA, VIN = 2.75 V — 1.2 V IC = 1.0 A, VIN = 2.75 V — 1.3 V lC = 1.25 A, VIN = 2.75 V — 1.4 V ULN2069B/LB I C = 1.5 A, VIN = 2.75 V — 1.5 V Input Current I IN(ON) 4A l l V IN = 2.75 V — 550 µA VIN = 3.75 V — 1000 µA Input Voltage V IN(ON) 5 ULN2068B/LB V CE = 2.0 V, IC = 1.25 A — 2.75 V ULN2069B V CE = 2.0 V, IC = 1.5 A — 2.75 V Supply Current I S 8A l l I C = 500 mA, VIN = 2.75 V — 6.0 mA Turn-On Delay t PLH — All 0.5 E in to 0.5 Eout — 1.0 µs Turn-Off Delay t PHL — All 0.5 E in to 0.5 Eout, IC = 1.25 A — 1.5 µs Clamp Diode Leakage Current I R 6 ULN2068B/LB V R = 50 V — 50 µA VR = 50 V, TA = 70°C — 100 µA ULN2069B/LB V R = 80 V — 50 µA VR = 80 V, TA = 70°C — 100 µA Clamp Diode Forward Voltage V F 7A l l I F = 1.0 A — 1.75 V IF = 1.5 A — 2.0 V Collector-Emitter Saturation Voltage ELECTRICAL CHARACTERISTICS at +25°C, VS = 5.0 V (unless otherwise noted). Dwg. No. A-10,354C K 7.2K 2.5K CB 900VS K1 6 61 1 71 0 B NC C C B GND GND C B VS GND GND B C K Dwg. No. A-10,310 ULN2068/69B K2 0 81 3 91 2 10 11 B NC C C B GND GND C B VS GND GND B C K 147 174 GND GND GND GND ULN2068/69LB Dwg. No. A-14,327

QUAD 1.5 A DARLINGTON SWITCHES www.allegromicro.com 5 PEAK COLLECTOR CURRENT AS A FUNCTION OF DUTY CYCLE (Dual in-line packaged devices) 1.5 1.0 0.5 ALLOWABLE PEAK COLLECTOR CURRENT IN AMPERES at 50°C 20 40 60 80 100 PERCENT DUTY CYCLE NUMBER OF OUTPUTS CONDUCTING SIMULTANEOUSLY ULN2064B THROUGH ULN2069B WITH STAVER V-7 HEAT SINK 27.5°C/W Dwg. No. A-10,398C 1.5 1.0 0.5 ALLOWABLE PEAK COLLECTOR CURRENT IN AMPERES at 70°C 20 40 60 80 100 PERCENT DUTY CYCLE NUMBER OF OUTPUTS CONDUCTING SIMULTANEOUSLY ULN2064B THROUGH ULN2069B Dwg. No. A-10,360B 1.5 1.0 0.5 ALLOWABLE PEAK COLLECTOR CURRENT IN AMPERES at 50°C 20 40 60 80 100 PERCENT DUTY CYCLE NUMBER OF OUTPUTS CONDUCTING SIMULTANEOUSLY ULN2064B THROUGH ULN2069B Dwg. No. A-10,361B 1.5 1.0 0.5 ALLOWABLE PEAK COLLECTOR CURRENT IN AMPERES at 50°C 20 40 60 80 100 PERCENT DUTY CYCLE NUMBER OF OUTPUTS CONDUCTING SIMULTANEOUSLY ULN2064B THROUGH ULN2069B WITH STAVER V-8 HEAT SINK 37.5°C/W Dwg. No. A-10,400C

QUAD 1.5 A DARLINGTON SWITCHES Worcester, Massachusetts 01615-0036 (508) 853-50006 PEAK COLLECTOR CURRENT AS A FUNCTION OF DUTY CYCLE (Dual in-line packaged devices) 1.5 1.0 0.5 ALLOWABLE PEAK COLLECTOR CURRENT IN AMPERES at 70°C 20 40 60 80 100 PERCENT DUTY CYCLE NUMBER OF OUTPUTS CONDUCTING SIMULTANEOUSLY ULN2064B THROUGH ULN2069B WITH STAVER V-8 HEAT SINK 37.5°C/W 1.5 1.0 0.5 ALLOWABLE PEAK COLLECTOR CURRENT IN AMPERES at 70°C 20 40 60 80 100 PERCENT DUTY CYCLE NUMBER OF OUTPUTS CONDUCTING SIMULTANEOUSLY ULN2064B THROUGH ULN2069B WITH STAVER V-7 HEAT SINK 27.5°C/W Dwg. No. A-10,399C Dwg. No. A-10,401C PEAK COLLECTOR CURRENT AS A FUNCTION OF DUTY CYCLE (SOIC packaged devices) 1.5 1.0 0.5 ALLOWABLE PEAK COLLECTOR CURRENT IN AMPERES at 70°C 20 40 60 80 100 PERCENT DUTY CYCLE NUMBER OF OUTPUTS CONDUCTING SIMULTANEOUSLY 1.5 1.0 0.5 ALLOWABLE PEAK COLLECTOR CURRENT IN AMPERES at 50°C 20 40 60 80 100 PERCENT DUTY CYCLE NUMBER OF OUTPUTS CONDUCTING SIMULTANEOUSLY Dwg. GP-045 Dwg. GP-045-1

QUAD 1.5 A DARLINGTON SWITCHES www.allegromicro.com 7 INPUT VOLTAGE - VIN 1.5 2.5 3.5 4.5 INPUT CURRENT IN mA - IIN 2.0 3.0 4.0 5.0 AREA OF NORMAL OPERATION WITH STANDARD OR LOW-SPEED TTL ULN2064/65 MAXIMUM MINIMUM 1.2 0.8 0.4 INPUT VOLTAGE - VIN 1.4 1.0 0.6 0.2 1.5 2.5 3.5 4.5 INPUT CURRENT IN mA - IIN 2.0 3.0 4.0 5.0 MINIMUM ULN2068/69 MAXIM UM COLLECTOR CURRENT AS A FUNCTION OF INPUT CURRENT AT +25°C 1.5 1.0 0.5 INPUT CURRENT IN µA - IB 0 50 100 150 COLLECTOR CURRENT IN AMPERES - IC ULN2068 ULN2069 MAXIMUM REQUIRED I B 1.5 1.0 0.5 INPUT CURRENT IN mA - IB 0 1.0 2.0 3.0 COLLECTOR CURRENT IN AMPERES - IC ULN2065 ULN2064 MAXIMUM REQUIRED I B Dwg. No. A-10,358C Dwg. No. A-12,305A INPUT CURRENT AS A FUNCTION OF INPUT VOLTAGE AT +25°C Dwg. No. A-12,306ADwg. No. A-10,363C

QUAD 1.5 A DARLINGTON SWITCHES Worcester, Massachusetts 01615-0036 (508) 853-50008 TYPICAL APPLICATION COMMON-CATHODE LED DRIVERS (Types ULN2068B and ULN2068LB are also applicable) 61 1 71 0 ULN2064B NC LAMP TEST Dwg. No. B-1365

QUAD 1.5 A DARLINGTON SWITCHES www.allegromicro.com 9 ULN2064B, ULN2065B, ULN2068B, and ULN2069B Dimensions in Inches (controlling dimensions) Dimensions in Millimeters (for reference only) NOTES: 1. Exact body and lead configuration at vendor’s option within limits shown. 2. Lead spacing tolerance is non-cumulative. 3. Lead thickness is measured at seating plane or below. 4. Webbed lead frame. Leads 4, 5, 12, and 13 are internally one piece. 5. Supplied in standard sticks/tubes of 25 devices. 0.508 0.204 7.62 BSC Dwg. MA-001-17A mm 10.92 MAX 1 8 7.11 6.10 5.33 MAX 1.77 1.15 0.39 MIN 0.558 0.356 2.54 BSC 0.13 MIN 3.81 2.93 19.68 18.67 NOTE 4 0.020 0.008 0.300 BSC Dwg. MA-001-17A in 0.430 MAX 1 8 0.280 0.240 0.210 MAX 0.070 0.045 0.015 MIN 0.022 0.014 0.100 BSC 0.005 MIN 0.150 0.115 0.775 0.735 NOTE 4

QUAD 1.5 A DARLINGTON SWITCHES Worcester, Massachusetts 01615-0036 (508) 853-500010 0° TO 8° 2 30.51 0.33 0.10 MIN. Dwg. MA-008-21A mm 1.27 BSC 0.32 0.23 1.27 0.40NOTE 1 NOTE 3 7.60 7.40 10.65 10.00 13.00 12.602.65 2.35 ULN2064LB, ULN2065LB, ULN2068LB, and ULN2069LB (add “TR” to part number for tape and reel) Dimensions in Inches (for reference only) Dimensions in Millimeters (controlling dimensions) NOTES: 1. Exact body and lead configuration at vendor ’s option within limits shown. 2. Lead spacing tolerance is non-cumulative. 3. Webbed lead frame. Leads 4 through 7 and 14 through 17 are internally one piece. 4. Lead thickness is measured at seating plane or below. 5. Supplied in standard sticks/tubes of 37 devices or add “TR” to part number for tape and reel. 0° TO 8° 1 2 30.020 0.013 0.0040 MIN. 0.0125 0.0091 0.050 0.016 Dwg. MA-008-21A in 0.050 BSC 20 11 NOTE 1 NOTE 3 0.2992 0.2914 0.419 0.394 0.5118 0.49610.0926 0.1043

QUAD 1.5 A DARLINGTON SWITCHES www.allegromicro.com 11 The products described here are manufactured under one or more Allegro MicroSystems, Inc. reserves the right to make, from time to time, such departures from the detail specifications as may be required to permit improvements in the performance, reliability, or manufacturability of its products. Before placing an order, the user is cautioned to verify that the information being relied upon is current. Allegro products are not authorized for use as critical components in life-support devices or systems without express written approval. The information included herein is believed to be accurate and reliable. However, Allegro MicroSystems, Inc. assumes no responsi- bility for its use; nor for any infringement of patents or other rights of third parties which may result from its use.

QUAD 1.5 A DARLINGTON SWITCHES Worcester, Massachusetts 01615-0036 (508) 853-500012 POWER SINK DRIVERS IN ORDER OF 1) OUTPUT CURRENT, 2) OUTPUT VOLTAGE, 3) NUMBER OF DRIVERS Output Ratings * Features Serial Latched Diode Internal mA V # Input Drivers Clamp Outputs Protection Part Number † 75 17 8 X X – constant current – 6275 17 16 X X – constant current – 6276 100 20 8 – – – saturated – 2595 30 32 X X – – – 5833 40 32 X X – saturated – 5832 50 8 addressable decoder/driver DMOS – 6B259 50 8 – X – DMOS – 6B273 50 8 X X – DMOS – 6B595 250 50 8 addressable decoder/driver DMOS – 6259 50 8 – X – DMOS – 6273 50 8 X X – DMOS – 6595 135 7 – – X – – 7003 300 45 1 – Hall sensor/driver X – X 5140 50 8 – – X saturated – 2596 60 4 – – X saturated X 2557 350 50 4 – X X – – 5800 50 7 – – X – – 2003 50 7 – – X – – 2004 50 8 – – X – – 2803 50 8 – – X – – 2804 50 8 – X X – – 5801 50 8 X X – – – 5821 50 8 X X X – – 5841 50 8 addressable decoder/driver DMOS – 6A259 50 8 X X – DMOS – 6A595 80 8 X X – – – 5822 80 8 X X X – – 5842 95 7 – – X – – 2023 95 7 – – X – – 2024 95 8 – – X – – 2823 95 8 – – X – – 2824 450 30 28 dual 4- to 14-line decoder/driver – – 6817 600 60 4 – – – saturated X 2547 60 4 – – X saturated X 2549 and 2559 700 60 4 – – X saturated X 2543 750 50 8 – – X saturated – 2597 900 14 2 – Hall sensor/driver X saturated X 3625 26 2 – Hall sensor/driver X saturated X 3626 1000 46 4 stepper motor controller/driver MOS – 7024 and 7029 1200 46 4 microstepping controller/driver MOS – 7042 1250 50 4 stepper motor translator/driver – X 5804 50 4 – – X – – 2064 and 2068 1500 80 4 – – X – – 2065 and 2069 1800 50 4 – – X – – 2544 50 4 – – X – – 2540 3000 46 4 stepper motor controller/driver MOS – 7026 46 4 microstepping controller/driver MOS – 7044 4000 50 4 – – X – – 2878 80 4 – – X – – 2879 * Current is maximum specified test condition, voltage is maximum rating. See specification for sustaining voltage limits or over-current protection voltage limits. † Complete part number includes additional characters to indicate operating temperature range and package style.