Table 1. Device summary Order codes Package ULN2801A ULN2802A ULN2803A DIP-18 ULN2804A November 2012 Doc ID 1536 Rev 3 1/14 This is information on a product in full production. www.st.com 14 Contents ULN2801A, ULN2802A, ULN2803A, ULN2804A Contents 1 Diagram . . . . .
UNISONICTECHNOLOGIESCO., ULN2803 LINEAR INTEGRATED CIRCUIT EIGHT DARLINGTON ARRAYS DESCRIPTION The UTC ULN2803 is high-voltage, high-current Darlington SOP-18 drivers comprised of eight NPN Darlington pairs. FEATURES *Output current (single output) 500mA MAX. *High sustaining voltage output 50V MIN. *Output clamp diodes *Inputs compatible with various types of logic DIP-18 *Pb-free plating product number: ULN2803L ORDERING INFORMATION Order Number Normal Lead Free Plating Package Packing ULN2803-S18-R ULN2803L-S18-R SOP-18 Tape Reel ULN2803-S18-T ULN2803L-S18-T SOP-18 Tube ULN2803-D18-T ULN2803L-D18
ULN2801A, ULN2802A, ULN2803A, ULN2804A
Diagram
Figure 1. Schematic diagrams
IN
COM
OUT
7.2kΩ
3kΩ
EACH DRIVER
S - 3489
For ULN2801A (each driver for PMOS-CMOS)
10.5kΩ
S - 1984
For ULN2802A (each driver for 14-15V PMOS)
2.7kΩ
S - 1989
For ULN2803A (each driver for 5V, TTL/CMOS)
10.5kΩ
S - 2574
For ULN2804A (each driver for 6-15V CMOS/PMOS)
dann der Eingang mit 5 Volt beschaltet, so zieht der Chip die Last gegen Masse (negative Logik). ULN 2803 A – Treiberbaustein Da der ULN2803 A der negativen Logik folgt, werden die beiden Mittelanzapfungen (rot) mit der entsprechenden positiven Motornennspannung (hier 12 Volt) verbunden. Die beiden anderen
K8055 USB Experiment Interface Board, AT1, SKT, ANALOG INPUTS, DIGITAL INPUTS, ULN2803A, TOSHIBA, in 1 bis in 5, Addr 0, SK5, SK6, Card Address, IC3, IC4, Out1 bis Out8, LD1 bis LD8, PWM1, PWM2, SK3, P8055-1, VELLEMAN 2003, USB, CE, Fc
U1 TS117 CW50, U2 ATmega8, U4 ULN2803A, MAX4852, C1 bis C13, R1 bis R19, D1 bis D18, PA0 bis PA7, PB0 bis PB7, PC0 bis PC7, PD0 bis PD7, SIG_01 bis SIG_18, A_01 bis A_16, UART+, UART-, Rx_TX_EN, LED_System, Conn_01v10, File: Modelbahn
V
IC = 350mA, IB = 500µA 1.3 1.6 V
Ii(on) Input Current for ULN2802A Vi = 17V 0.82 1.25 mA
for ULN2803A Vi = 3.85V 0.93 1.35 mA
for ULN2804A Vi = 5V 0.35 0.5 mA 3
for ULN2805A Vi = 12V 1 1.45 mA
Vi = 3V 1.5 2.4 mA
Ii(off) Input Current Tamb = 70°C, IC = 500µA 50 65 µA 4
Viv(on) Input Voltage VCE = 2V
Mikrocontroller her ist ein Motortreiber- Baustein erforderlich. Hierzu eignet sich hervorragend das IC ULN2803A. N A N A S S N N S S N N S B B S Schritt 1 Schritt 2 D C B A Bytewert D C B A Bytewert 1 0 0 1 9 0 1 0 1 5 D D C C S S A A N N S S N N S S N B N B Schritt 3 Schritt 4 D C B A Bytewert D C B A Bytewert
INTEGRATED CIRCUIT MARKING PACKAGE MARKING DIP-18 SOP-18 SOP-20 / TSSOP-20 (For ULN2803) SOP-20 (For ULN2803-A) QFN4040-20 UNISONICTECHNOLOGIESCO.,LTD 2 of 7 www.unisonic.com.tw QW-R113-004.P ULN2803 LINEAR INTEGRATED CIRCUIT PIN CONFIGURATIONS T T U U 2 1 N 1 2 D N C T N 8 N O U G C 8 SCHEMATICS (EACH
Characteristics 3 16 Operating Input Temperature 4 15 Device Compatibility VCE (Max)/C (Max) Range ULN2803A TTL, 5.0 V CMOS 50 V/500 mA T = 0 to + 70⋅C 5 14 ULN2804A 6 to 15 V CMOS, PMOS A 6 13 7 12 8 11 Gnd 9 10 ⊕ Motorola, Inc. 1996 Rev 1 1 MOTOROLA ANALOG IC DEVICE DATA ULN2803 ULN2804 ELECTRICAL CHARACTERISTICS
Characteristics 3 16 Operating Input Temperature 4 15 Device Compatibility VCE (Max)/C (Max) Range ULN2803A TTL, 5.0 V CMOS 50 V/500 mA T = 0 to + 70⋅C 5 14 ULN2804A 6 to 15 V CMOS, PMOS A 6 13 7 12 8 11 Gnd 9 10 ⊕ Motorola, Inc. 1996 Rev 1 1 MOTOROLA ANALOG IC DEVICE DATA ULN2803 ULN2804 ELECTRICAL CHARACTERISTICS
Characteristics 3 16 Operating Input Temperature 4 15 Device Compatibility VCE (Max)/C (Max) Range ULN2803A TTL, 5.0 V CMOS 50 V/500 mA T = 0 to + 70⋅C 5 14 ULN2804A 6 to 15 V CMOS, PMOS A 6 13 7 12 8 11 Gnd 9 10 ⊕ Motorola, Inc. 1996 Rev 1 1 MOTOROLA ANALOG IC DEVICE DATA ULN2803 ULN2804 ELECTRICAL CHARACTERISTICS
Characteristics 3 16 Operating Input Temperature 4 15 Device Compatibility VCE (Max)/C (Max) Range ULN2803A TTL, 5.0 V CMOS 50 V/500 mA T = 0 to + 70⋅C 5 14 ULN2804A 6 to 15 V CMOS, PMOS A 6 13 7 12 8 11 Gnd 9 10 ⊕ Motorola, Inc. 1996 Rev 1 1 MOTOROLA ANALOG IC DEVICE DATA ULN2803 ULN2804 ELECTRICAL CHARACTERISTICS
Characteristics 3 16 Operating Input Temperature 4 15 Device Compatibility VCE (Max)/C (Max) Range ULN2803A TTL, 5.0 V CMOS 50 V/500 mA T = 0 to + 70⋅C 5 14 ULN2804A 6 to 15 V CMOS, PMOS A 6 13 7 12 8 11 Gnd 9 10 ⊕ Motorola, Inc. 1996 Rev 1 1 MOTOROLA ANALOG IC DEVICE DATA ULN2803 ULN2804 ELECTRICAL CHARACTERISTICS
ARRAYS DEVICE PART NUMBER DESIGNATION V CE(MAX) 50 V 95 V IC(MAX) 500 mA 500 mA Logic Part Number 5V ULN2803A* ULN2823A* TTL, CMOS ULN2803LW* ULN2823LW 6-15 V ULN2804A* ULN2824A* CMOS, PMOS ULN2804LW* ULN2824LW *Also available for operation between -40°C and +85°C. To order, change prefix from ‘ULN’ to ‘ULQ
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