2803 THRU 2824 HIGH-VOLTAGE, HIGH-CURRENT DARLINGTON ARRAYS

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Edmund Johns
5 years ago
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1 Data Sheet 93.3E* 83 THRU Dwg. No. A-,3A Note that the ULx8xxA series (dual in-line package) and ULx8xxLW series (smalloutline IC package) are electrically identical and share a common terminal number assignment. ABSOLUTE MAXIMUM RATINGS Output Voltage, V CE (x83x and x8x)... V (x83x and x8x)... 9 V Input Voltage, V IN...3 V Continuous Output Current, I C... ma Continuous Input Current, I IN... ma Power Dissipation, P D (one Darlington pair).... W (total package)... See Graph Operating Temperature Range, T A Prefix ULN... - C to + 8 C Prefix ULQ... - C to +8 C Storage Temperature Range, T S... - C to + C Featuring continuous load current ratings to ma for each of the drivers, the Series ULN8xxA/LW and ULQ8xxA/LW highvoltage, high-current Darlington arrays are ideally suited for interfacing between low-level logic circuitry and multiple peripheral power loads. Typical power loads totaling over W (3 ma x 8, 9 V) can be controlled at an appropriate duty cycle depending on ambient temperature and number of drivers turned on simultaneously. Typical loads include relays, solenoids, stepping motors, magnetic print hammers, multiplexed LED and incandescent displays, and heaters. All devices feature open-collector outputs with integral clamp diodes. The ULx83A, ULx83LW, ULx83A, and ULN83LW have series input resistors selected for operation directly with V TTL or CMOS. These devices will handle numerous interface needs particularly those beyond the capabilities of standard logic buffers. The ULx8A, ULx8LW, ULx8A, and ULN8LW have series input resistors for operation directly from V to V CMOS or PMOS logic outputs. The ULx83A/LW and ULx8A/LW are the standard Darlington arrays. The outputs are capable of sinking ma and will withstand at least V in the off state. Outputs may be paralleled for higher load current capability. The ULx83A/LW and ULx8A/ LW will withstand 9 V in the off state. These Darlington arrays are furnished in 8-pin dual in-line plastic packages (suffix A ) or 8-lead small-outline plastic packages (suffix LW ). All devices are pinned with outputs opposite inputs to facilitate ease of circuit board layout. Prefix ULN devices are rated for operation over the temperature range of - C to +8 C; prefix ULQ devices are rated for operation to - C. FEATURES TTL, DTL, PMOS, or CMOS Compatible Inputs Output Current to ma Output Voltage to 9 V Transient-Protected Outputs Dual In-Line Package or Wide-Body Small-Outline Package The ULx8, ULx83, & ULx8 are last-time buy. Orders accepted until October 9,. x = Character to identify specific device. Characteristic shown applies to family of devices with remaining digits as shown. See matrix on next page.

2 83 THRU 8 DEVICE PART NUMBER DESIGNATION V CE(MAX) V 9 V I C(MAX) ma ma Logic Part Number V ULN83A* ULN83A* TTL, CMOS ULN83LW* ULN83LW - V ULN8A* ULN8A* CMOS, PMOS ULN8LW* ULN8LW PARTIAL SCHEMATICS *Also available for operation between - C and +8 C. To order, change prefix from ULN to ULQ. The ULx8, ULx83, & ULx8 are last-time buy. Orders accepted until October 9,. ULx8x3A/LW (Each Driver).7 K 7. K 3 K ULx8xA/LW (Each Driver). K Dwg. FP-- ALLOWABLE PACKAGE POWER DISSIPATION IN WATTS..... SUFFIX 'A', R = C/W θja SUFFIX 'LW', R = 8 C/W θja 7 AMBIENT TEMPERATURE IN C 7. K Dwg. GP-8B 3 K Dwg. FP--3 x = Character to identify specific device. Specification shown applies to family of devices with remaining digits as shown. See matrix above. Northeast Cutoff, Box 3 Worcester, Massachusetts -3 (8) 83- Copyright 977, Allegro MicroSystems, Inc.

3 83 THRU 8 Types ULx83A, ULx83LW, ULx8A, and ULx8LW ELECTRICAL CHARACTERISTICS at + C (unless otherwise noted). Test Applicable Limits Characteristic SymbolFig. Devices Test Conditions Min. Typ. Max. Units Output Leakage Current I CEX A All V CE = V, T A = C < µa V CE = V, T A = 7 C < µa B ULx8x V CE = V, T A = 7 C, V IN =. V < µa Collector-Emitter V CE(SAT) All I C = ma, I B = µa.9. V Saturation Voltage l C = ma, I B = 3 µa..3 V I C = 3 ma, I B = µa.3. V Input Current I IN(ON) 3 ULx83x V IN = 3.8 V.93.3 ma ULx8x V IN =. V.3. ma V IN = V.. ma I IN(OFF) All l C = µa, T A = 7 C µa Input Voltage V IN(ON) ULx83x V CE =. V, l C = ma. V V CE =. V, I C = ma.7 V V CE =. V, l C = 3 ma 3. V ULx8x V CE =. V, l C = ma. V V CE =. V, l C = ma. V V CE =. V, I C = 7 ma 7. V V CE =. V, l C = 3 ma 8. V Input Capacitance C IN All pf Turn-On Delayt PLH 8 All. E IN to. E OUT.. µs Turn-Off Delayt PHL 8 All. E IN to. E OUT.. µs Clamp Diode I R All V R = V, T A = C µa Leakage Current V R = V, T A = 7 C µa Clamp Diode V F 7 All I F = 3 ma.7. V Forward Voltage Complete part number includes prefix to operating temperature range: ULN = - C to +8 C, ULQ = - C to +8 C and a suffix to identify package style: A = DIP, LW = SOIC. The ULx8 is last-time buy. Orders accepted until October 9,. 3

4 83 THRU 8 Types ULx83A, ULN83LW, ULx8A, and ULN8LW ELECTRICAL CHARACTERISTICS at + C (unless otherwise noted). Test Applicable Limits Characteristic SymbolFig. Devices Test Conditions Min. Typ. Max. Units Output Leakage Current I CEX A All V CE = 9 V, T A = C < µa V CE = 9 V, T A = 7 C < µa B ULx8x V CE = 9 V, T A = 7 C, V IN =. V < µa Collector-Emitter V CE(SAT) All I C = ma, I B = µa.9. V Saturation Voltage l C = ma, I B = 3 µa..3 V I C = 3 ma, I B = µa.3. V Input Current I IN(ON) 3 ULx83x V IN = 3.8 V.93.3 ma ULx8x V IN =. V.3. ma V IN = V.. ma I IN(OFF) All l C = µa, T A = 7 C µa Input Voltage V IN(ON) ULx83x V CE =. V, l C = ma. V V CE =. V, I C = ma.7 V V CE =. V, l C = 3 ma 3. V ULx8x V CE =. V, l C = ma. V V CE =. V, l C = ma. V V CE =. V, I C = 7 ma 7. V V CE =. V, l C = 3 ma 8. V Input Capacitance C IN All pf Turn-On Delayt PLH 8 All. E IN to. E OUT.. µs Turn-Off Delayt PHL 8 All. E IN to. E OUT.. µs Clamp Diode I R All V R = 9 V, T A = C µa Leakage Current V R = 9 V, T A = 7 C µa Clamp Diode Forward Voltage V F 7 All I F = 3 ma.7. V Complete part number includes prefix to operating temperature range: ULN = - C to +8 C, ULQ = - C to +8 C and a suffix to identify package style: A = DIP, LW = SOIC. Note that the ULQ83LW and ULQ8LW are not presently available. The ULx83 & ULx8 are last-time buy. Orders accepted until October 9,. Northeast Cutoff, Box 3 Worcester, Massachusetts -3 (8) 83-

5 83 THRU 8 TEST FIGURES FIGURE A FIGURE B FIGURE V CE V CE µa µa h FE = I C I B I CEX V IN I CEX V I B V CE I C Dwg. No. A-979A Dwg. No. A-973A Dwg. No. A-973A FIGURE 3 FIGURE FIGURE V CE µa I IN I IN I C ma µa V IN V IN V V V CE I C Dwg. No. A-973A Dwg. No. A-9733A Dwg. No. A-973A FIGURE FIGURE 7 FIGURE 8 V R µa I R V V F I F PULSE GENERATOR PRR = khz DC = % INPUT 93 Ω 3 Ω + V Ω OUT pf Dwg. EP-7 Dwg. No. A-973A Dwg. No. A-973A V in ULx8x3x ULx8xx 3. V V

6 83 THRU 8 ALLOWABLE COLLECTOR CURRENT AS A FUNCTION OF DUTY CYCLE ULx8xxA ALLOWABLE COLLECTOR CURRENT AS A FUNCTION OF DUTY CYCLE ULx8xxLW OUTPUT CURRENT IN ma/channel NUMBER OF OUTPUTS CONDUCTING SIMULTANEOUSLY TA = + C RθJA = C/W OUTPUT CURRENT IN ma/channel NUMBER OF OUTPUTS CONDUCTING SIMULTANEOUSLY TA = + C RθJA = 8 C/W 8 DUTY CYCLE IN PER CENT Dwg. GP-7-8 DUTY CYCLE IN PER CENT Dwg. GP-7- OUTPUT CURRENT IN ma/channel NUMBER OF OUTPUTS CONDUCTING SIMULTANEOUSLY TA = +7 C RθJA = C/W OUTPUT CURRENT IN ma/channel NUMBER OF OUTPUTS CONDUCTING SIMULTANEOUSLY TA = +7 C RθJA = 8 C/W 8 DUTY CYCLE IN PER CENT Dwg. GP-7-8 DUTY CYCLE IN PER CENT Dwg. GP-7-3 x = Characters to identify specific device. Specification shown applies to family of devices with remaining digits as shown. Northeast Cutoff, Box 3 Worcester, Massachusetts -3 (8) 83-

7 83 THRU 8 INPUT CURRENT AS A FUNCTION OF INPUT VOLTAGE ULx8x3x SATURATION VOLTAGE AS A FUNCTION OF COLLECTOR CURRENT.. INPUT CURRENT IN ma I IN... MAXIMUM TYPICAL AREA OF NORMAL OPERATION WITH STANDARD OR SCHOTTKY TTL COLLECTOR CURRENT IN ma TYPICAL MAX. SATURATION VOLTAGE. 3.. INPUT VOLTAGE.. Dwg. GP COLLECTOR-EMITTER SATURATION VOLTAGE Dwg. GP-7 ULx8xx COLLECTOR CURRENT AS A FUNCTION OF INPUT CURRENT. INPUT CURRENT IN ma IIN... MAXIMUM TYPICAL COLLECTOR CURRENT IN ma TYPICAL MAX. REQ'D INPUT CURRENT INPUT VOLTAGE Dwg. GP-9- INPUT CURRENT IN µa Dwg. GP-8 x = Characters to identify specific device. Characteristic shown applies to family of devices with remaining digits as shown. 7

8 83 THRU 8 PACKAGE DESIGNATOR A DIMENSIONS Dimensions in Inches (controlling dimensions) MAX MIN. MAX. MIN Dimensions in Millimeters (for reference only).3. Dwg. MA--8A in MAX MIN.33 MAX.39 MIN NOTES:. Exact body and lead configuration at vendor s option within limits shown.. Lead spacing tolerance is non-cumulative. 3. Lead thickness is measured at seating plane or below. Dwg. MA--8A mm 8 Northeast Cutoff, Box 3 Worcester, Massachusetts -3 (8) 83-

9 PACKAGE DESIGNATOR LW DIMENSIONS Dimensions in Inches (for reference only) 8 83 THRU TO MIN. 8 Dimensions in Millimeters (controlling dimensions) Dwg. MA-8-8A in TO MIN. Dwg. MA-8-8A mm NOTES:. Exact body and lead configuration at vendor s option within limits shown.. Lead spacing tolerance is non-cumulative. 9

10 83 THRU 8 The products described here are manufactured under one or more U.S. patents or U.S. patents pending. 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 responsibility for its use; nor for any infringement of patents or other rights of third parties which may result from its use. Northeast Cutoff, Box 3 Worcester, Massachusetts -3 (8) 83-

ULx2803, ULx2804, ULx2823, and ULx2824

ULx2803, ULx2804, ULx2823, and ULx2824 ULx283, ULx284, ULx2823, and ULx2824 High Voltage High Current Darlington Arrays Discontinued Product These parts are no longer in production The device should not be purchased for new design applications.