Data Sheet 29316C* 2580, 2585, AND 2588 8-CHANNEL SOURCE DRIVERS UDN2580A and UDN2585A This versatile family of integrated circuits will work with many combinations of logic- and load-voltage levels, meeting interface requirements beyond the capabilities of standard logic buffers. Series UDN2580A and A2580SLW source drivers can drive incandescent, LED, or vacuum fluorescent displays. Internal transient-suppression diodes permit the drivers to be used with inductive loads such as relays, solenoids, dc and stepping motors, and magnetic print hammers. The Types UDN2580A and A2580SLW are high-current source drivers used to switch the ground ends of loads that are directly connected to a -50 V supply. Typical loads are telephone relays, PIN diodes, and LEDs. The UDN2585A and A2585SLW are drivers designed for applications requiring low output saturation voltages. Typical loads are low-voltage LEDs and incandescent displays. The eight non-Darlington, 25 V outputs will simultaneously sustain continuous load currents of -120 mA at ambient temperatures to +70°C. The UDN2588A and A2588SLW have separate logic and driver supply lines. Their eight drivers can serve as an interface between positive logic (TTL, CMOS, PMOS) or negative logic (NMOS) and either negative or splitload supplies to -80 V. These drivers are packaged in plastic DlPs (suffix A) or surface-mountable wide-body SOlCs (suffix LW), and are rated for operation over the temperature range of -20°C to +85°C. ABSOLUTE MAXIMUM RATINGS See next page. FEATURES ■ ■ ■ ■ ■ TTL, CMOS, PMOS, NMOS Compatible High Output-Current Rating Internal Transient Suppression Efficient Input /Output Structure Through-Hole and Surface-Mount Packages Always order by complete part number, e.g., UDN2580A . 2580, 2585, AND 2588 8-CHANNEL SOURCE DRIVERS ABSOLUTE MAXIMUM RATINGS at 25°C Free-Air Temperature for any one driver (unless otherwise noted). UDN2580A A2580SLW UDN2585A A2585SLW UDN2588A A2588SLW Output Voltage, VCE 50 V 25 V 80 V Supply Voltage, VS (ref. sub.) 50 V 25 V 80 V — — 80 V -30 V -20 V -30 V -500 mA -250 mA -500 mA 3.0 A 2.0 A 3.0 A Supply Voltage, VCC (ref. sub.) Input Voltage, VIN (ref. VS) Total Output Current, (lC + IS) Substrate Current ISUB Package Power Dissipation, PD (single output) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.0 W (total package) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Graph Operating Temperature Range, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -20°C to +85°C Storage Temperature Range, TS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-55°C to +150°C 2.5 ALLOWABLE PACKAGE POWER DISSIPATION IN WATTS 20-PIN DIP, RθJA = 55°C/W 18-PIN DIP, R θJA 20-LEAD SOIC, R = 60°C/W = 70°C/W θJA 2.0 1.5 1.0 0.5 0 25 50 75 100 125 AMBIENT TEMPERATURE IN °C 150 Dwg. GP-022-1 2 115 Northeast Cutoff, Box 15036 Worcester, Massachusetts 01615-0036 (508) 853-5000 W Copyright © 1981, 2000 Allegro MicroSystems, Inc. 2580, 2585, AND 2588 8-CHANNEL SOURCE DRIVERS For simplification, these devices are characterized on the following pages with specific voltages for inputs, logic supply (VS), load supply (VEE), and collector supply (VCC). Typical use of the UDN2580A and A2580SLW is with negativereferenced logic. The more common application of the UDN2585A, A2585SLW, UDN2588A and A2588SLW are with positive-referenced logic supplies. In application, the devices are capable of operation over a wide range of logic and supply voltage levels: TYPICAL OPERATING VOLTAGES VS VlN(ON) VlN(OFF) VCC VEE(MAX) 0V -15 V to -3.6 V -0.5 V to 0 V NA -25 V UDN2585A & A2585SLW -50 V UDN2580A & A2580SLW -20 V UDN2585A & A2585SLW -45 V UDN2580A & A2580SLW ≤5V -75 V UDN2588A & A2588SLW NA -13 V UDN2585A & A2585SLW -38 V UDN2580A & A2580SLW ≤12 V -68 V UDN2588A & A2588SLW NA -10V UDN2585A & A2585SLW -35 V UDN2580A & A2580SLW -65 V UDN2588A & A2588SLW +5 V +12 V +15 V 0 V to +1.4 V 0 V to +8.4 V 0 V to +11.4 V +4.5 V to +5 V +11.5 V to +12 V +14.5 V to +15 V NA ≤15 V Device Types NOTE: The substrate must be tied to the most negative point in the external circuit to maintain isolation between drivers and to provide for normal circuit operation. www.allegromicro.com 3 2580, 2585, AND 2588 8-CHANNEL SOURCE DRIVERS UDN2580A and A2580SLW ELECTRICAL CHARACTERISTICS at TA = +25°C, VS = 0 V, VEE = -45 V (unless otherwise noted). Characteristic Symbol Output Leakage Current ICEX Min. Limits Max. Units VlN = -0.5 V, VOUT = VEE = -50 V VlN = -0.4 V, VOUT = VEE = -50 V, TA = 70°C — — 50 100 µA µA Test Conditions Output Sustaining Voltage VCE(SUS) VlN = -0.4 V, IOUT = -25 mA, Note 1 35 — V Output Saturation Voltage VCE(SAT) VlN = -2.4 V, IOUT = -100 mA VlN = -3.0 V, IOUT = -225 mA VlN = -3.6 V, IOUT = -350 mA VlN = -3.6 V, IOUT = -350 mA VlN = -15 V, IOUT = -350 mA IOUT = -500 µA, TA = 70°C, Note 3 — — — — — -50 1.8 1.9 2.0 -500 -2.1 — V V V µA mA µA VIN(ON) IOUT = -100 mA, VCE ≤1.8 V, Note 4 IOUT = -225 mA, VCE ≤1.9 V, Note 4 IOUT = -350 mA, VCE ≤2.0 V, Note 4 — — — -2.4 -3.0 -3.6 V V V VIN(OFF) IOUT = -500 µA, TA = 70°C -0.2 — V Input Current IIN(ON) IIN(OFF) Input Voltage Clamp Diode Leakage Current IR VR = 50 V, TA = 70°C — 50 µA Clamp Diode Forward Voltage VF IF = 350 mA — 2.0 V Input Capacitance CIN — 25 pF Turn-On Delay tPHL 0.5 EIN to 0.5 EOUT — 5.0 µs Turn-Off Delay tPLH 0.5 EIN to 0.5 EOUT — 5.0 µs NOTES: 1. Pulsed test, tp ≤ 300 µs, duty cycle ≤ 2%. 2. Negative current is defined as coming out of the specified device pin. 3. The IIN(OFF) current limit guarantees against partial turn-on of the output. 4. The VIN(ON) voltage limit guarantees a minimum output source current per the specified conditions. 5. The substrate must always be tied to the most negative point and must be at least 4.0 V below VS. PARTIAL SCHEMATIC A2580SLW +V S 1 20 2 19 3 18 4 17 5 16 6 15 7 14 8 13 9 Dwg. No. A-11,359 115 Northeast Cutoff, Box 15036 Worcester, Massachusetts 01615-0036 (508) 853-5000 12 SUB/VEE SUB 10 Dwg. No. A-11,358 4 UDN2580A NC NC 11 Dwg. PP-064 2580, 2585, AND 2588 8-CHANNEL SOURCE DRIVERS UDN2585A and A2585SLW ELECTRICAL CHARACTERISTICS at TA = +25°C, VS = 0 V, VEE = -20 V (unless otherwise noted). Characteristic Symbol Output Leakage Current ICEX Min. Limits Max. Units VlN = -0.5 V, VOUT = VEE = -25 V VlN = -0.4 V, VOUT = VEE = -25 V, TA = 70°C — — 50 100 µA µA Test Conditions Output Sustaining Voltage VCE(SUS) VlN = -0.4 V, IOUT = -25 mA, Note 1 15 — V Output Saturation VCE(SAT) VlN = -4.6 V, IOUT = -60 mA VlN = -4.6 V, IOUT = -120 mA — — 1.1 1.2 V V Input Current IIN(ON) VlN = -4.6 V, IOUT = -120 mA VlN = -14.6 V, IOUT = -120 mA — — -1.6 -5.0 mA mA Input Voltage VIN(ON) VIN(OFF) — -0.4 -4.6 — V V Voltage IOUT = -120 mA, VCE ≤1.2 V, Note 3 IOUT = -100 µA, TA = 70°C Clamp Diode Leakage Current IR VR = 25 V, TA = 70°C — 50 µA Clamp Diode Forward Voltage VF IF = 120 mA — 2.0 V Input Capacitance CIN — 25 pF Turn-On Delay tPHL 0.5 EIN to 0.5 EOUT — 5.0 µs Turn-Off Delay tPLH 0.5 EIN to 0.5 EOUT — 5.0 µs NOTES: 1. Pulsed test, tp ≤ 300 µs, duty cycle ≤ 2%. 2. Negative current is defined as coming out of the specified device pin. 3. The VIN(ON) voltage limit guarantees a minimum output source current per the specified conditions. 4. The substrate must always be tied to the most negative point and must be at least 4.0 V below VS. PARTIAL SCHEMATIC UDN2585A A2585SLW +V S 1 20 2 19 3 18 4 17 5 16 6 15 7 14 8 13 9 Dwg. No. A-11,360 www.allegromicro.com Dwg. No. A-11,359 12 SUB/VEE SUB 10 NC NC 11 Dwg. PP-064 5 2580, 2585, AND 2588 8-CHANNEL SOURCE DRIVERS UDN2588A and A2588SLW ELECTRICAL CHARACTERISTICS at TA = +25°C,VS = 5.0 V, VCC = 5.0 V, VEE = -40 V (unless otherwise noted). Characteristic Symbol Output Leakage Current ICEX Min. Limits Max. Units VlN ≥4.5 V, VOUT = VEE = -75 V — 50 µA Test Conditions Output Sustaining Voltage VCE(SUS) VlN ≥4.6 V, VEE = -70 V, IOUT = -25 mA, Note 1 50 — V Output Saturation Voltage VCE(SAT) VlN = 2.6 V, IOUT = -100 mA, Ref. VCC VlN = 2.0 V, IOUT = -225 mA, Ref. VCC VlN = 1.4 V, IOUT = -350 mA, Ref. VCC — — — 1.8 1.9 2.0 V V V VlN = 1.4 V, IOUT = -350 mA VS = 15 V, VEE = -30 V, VlN = 0 V, IOUT = -350 mA IOUT = -500 µA, TA = 70°C, Note 3 — — -50 -500 -2.1 — µA mA µA IOUT = -100 mA, VCE ≤1.8 V, Note 4 IOUT = -225 mA, VCE ≤1.9 V, Note 4 IOUT = -350 mA, VCE ≤2.0 V, Note 4 IOUT = -500 µA — — — 4.8 2.6 2.0 1.4 — V V V V Input Current IIN(ON) IIN(OFF) Input Voltage VIN(ON) VIN(OFF) Clamp Diode Leakage Current IR VR = 80 V — 50 µA Clamp Diode Forward Voltage VF IF = 350 mA — 2.0 V Input Capacitance CIN — 25 pF Turn-On Delay tPLH 0.5 EIN to 0.5 EOUT — 5.0 µs Turn-Off Delay tPLH 0.5 EIN to 0.5 EOUT — 5.0 µs NOTES: 1. Pulsed test, tp ≤300 µs, duty cycle ≤ 2%. 2. Negative current is defined as coming out of the specified device pin. 3. The IIN(OFF) current limit guarantees against partial turn-on of the output. 4. The VIN(ON) voltage limit guarantees a minimum output source current per the specified conditions. 5. The substrate must always be tied to the most negative point and must be at least 4.0 V below VS. 6. VCC must be equal to or less positive than VS. PARTIAL SCHEMATIC Note the UDN2588A (DIP) and the A2588SLW (SOIC) are electrically identical and share a common terminal number assignment. 6 115 Northeast Cutoff, Box 15036 Worcester, Massachusetts 01615-0036 (508) 853-5000 2580, 2585, AND 2588 8-CHANNEL SOURCE DRIVERS ALLOWABLE PEAK COLLECTOR CURRENT AT 50°C AS A FUNCTION OF DUTY CYCLE 500 ALLOWABLE PEAK COLLECTOR CURRENT IN mA AT 50°C 450 400 RECOMMENDED MAXIMUM OUTPUT CURRENT 350 3 300 4 5 250 6 7 8 200 NUMBER OF OUTPUTS CONDUCTING SIMULTANEOUSLY 150 100 VS = 15 V 50 0 0 10 20 30 70 50 60 40 PER CENT DUTY CYCLE 90 80 100 Dwg. No. A-11,107B ALLOWABLE PEAK COLLECTOR CURRENT AT 70°C AS A FUNCTION OF DUTY CYCLE 500 ALLOWABLE PEAK COLLECTOR CURRENT IN mA AT 70°C 450 400 RECOMMENDED MAXIMUM OUTPUT CURRENT 350 300 3 4 250 5 6 200 7 8 NUMBER OF OUTPUTS CONDUCTING SIMULTANEOUSLY 150 100 VS = 15 V 50 0 0 10 20 30 50 60 40 PER CENT DUTY CYCLE 70 80 90 100 Dwg. No. A-11,108B www.allegromicro.com 7 2580, 2585, AND 2588 8-CHANNEL SOURCE DRIVERS TYPICAL APPLICATIONS Dwg. No. B-1458A Dwg. No. A-11,356 COMMON-CATHODE LED DRIVER TELECOMMUNICATIONS RELAY DRIVER (Negative Logic) +5 V -36 -48VV VEE Dwg. No. A-11,362A 8 Dwg. No. A-11,363 TELECOMMUNICATIONS RELAY DRIVER VACUUM-FLUORESCENT DISPLAY DRIVER (Positive Logic) (Split Supply) 115 Northeast Cutoff, Box 15036 Worcester, Massachusetts 01615-0036 (508) 853-5000 2580, 2585, AND 2588 8-CHANNEL SOURCE DRIVERS UDN2580A and UDN2585A Dimensions in Inches (controlling dimensions) 18 0.014 0.008 10 0.430 MAX 0.280 0.240 0.300 BSC 1 0.070 0.045 0.100 0.920 0.880 9 0.005 BSC MIN 0.210 MAX 0.015 0.150 0.115 MIN 0.022 0.014 Dwg. MA-001-18A in Dimensions in Millimeters (for reference only) 18 0.355 0.204 10 10.92 MAX 7.11 6.10 7.62 BSC 1 1.77 1.15 2.54 23.37 22.35 9 0.13 BSC MIN 5.33 MAX 0.39 3.81 2.93 MIN 0.558 0.356 NOTES: 1. 2. 3. 4. Dwg. MA-001-18A mm Exact body and lead configuration at vendor’s option within limits shown. Lead spacing tolerance is non-cumulative. Lead thickness is measured at seating plane or below. Supplied in standard sticks/tubes of 21 devices. www.allegromicro.com 9 2580, 2585, AND 2588 8-CHANNEL SOURCE DRIVERS A2580SLW, A2585SLW, and A2588SLW (add “TR” to part number for tape and reel) Dimensions in Inches (for reference only) 20 11 0.0125 0.0091 0.419 0.394 0.2992 0.2914 0.050 0.016 0.020 0.013 1 2 0.050 3 0.5118 0.4961 0° TO 8° BSC 0.0926 0.1043 Dwg. MA-008-20 in 0.0040 MIN. Dimensions in Millimeters (controlling dimensions) 20 11 0.32 0.23 10.65 10.00 7.60 7.40 1.27 0.40 0.51 0.33 1 2 1.27 3 13.00 12.60 BSC 0° TO 8° 2.65 2.35 0.10 MIN. Dwg. MA-008-20 mm NOTES: 1. Exact body and lead configuration at vendor’s option within limits shown. 2. Lead spacing tolerance is non-cumulative. 3. Supplied in standard sticks/tubes of 37 devices or add “TR” to part number for tape and reel. 10 115 Northeast Cutoff, Box 15036 Worcester, Massachusetts 01615-0036 (508) 853-5000 2580, 2585, AND 2588 8-CHANNEL SOURCE DRIVERS UDN2588A Dimensions in Inches (controlling dimensions) 20 0.014 0.008 11 0.430 MAX 0.280 0.240 0.300 BSC 1 0.070 0.045 0.100 1.060 0.980 10 BSC 0.005 MIN 0.210 MAX 0.015 0.150 0.115 MIN 0.022 0.014 Dwg. MA-001-20 in Dimensions in Millimeters (for reference only) 0.355 0.204 11 20 10.92 MAX 7.11 6.10 7.62 BSC 1 1.77 1.15 2.54 26.92 24.89 10 BSC 0.13 MIN 5.33 MAX 3.81 2.93 0.39 MIN 0.558 0.356 NOTES: 1. 2. 3. 4. Dwg. MA-001-20 mm Exact body and lead configuration at vendor’s option within limits shown. Lead spacing tolerance is non-cumulative. Lead thickness is measured at seating plane or below.. Supplied in standard sticks/tubes of 18 devices. www.allegromicro.com 11 2580, 2585, AND 2588 8-CHANNEL SOURCE DRIVERS POWER SOURCE DRIVERS IN ORDER OF 1) OUTPUT CURRENT, 2) OUTPUT VOLTAGE, 3) NUMBER OF DRIVERS Output Ratings * mA -25 V 60 60 60 60 60 # 8 10 12 20 32 Serial Input – X X X X Features Latched Diode Saturated Drivers Clamp Outputs X – – X active pull-down – X active pull-down – X active pull-down – X active pull-down – Internal Protection – – – – – † Part Number 5815 5810-F and 6809/10 5811 and 6811 5812-F and 6812 5818-F and 6818 85 8 – – – – – 6118 -25 8 – – X X – 2585 30 8 – – X X – 2985 50 8 X X X X – 5895 -350 35 8 – – X – X 2987 50 8 – – X – – 2981 and 2982 50 8 X X X – – 5891 -50 8 – – X – – 2580 80 8 – – X – – 2983 and 2984 80 8 X X X – – 5890 -80 8 – – X – – 2588 -500 6 1 – – – MOSFET X 2525 and 2535 6 2 – – – MOSFET X 2526 and 2536 -4000 60 4 – – X – – 2944 * 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. -120 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. 12 115 Northeast Cutoff, Box 15036 Worcester, Massachusetts 01615-0036 (508) 853-5000