Description
Texas Instruments ULN2004AD TRANSISTOR 7NPN DARLING 50V 0.5A 16SO
Manufacturer: Texas Instruments
Product Category: Darlington Transistors
RoHS: RoHS Compliant Details
Brand: Texas Instruments
Maximum Operating Temperature: + 70 C
Mounting Style: SMD/SMT
Package / Case: SOIC-16
Packaging: Tube
Minimum Operating Temperature: – 20 C
Series: ULN2004A
Factory Pack Quantity: 40
Unit Weight: 0.004998 oz
The ULx200xA devices are high-voltage, high-current Darlington transistor arrays. Each consists of seven NPN Darlington pairs that feature high-voltage outputs with common-cathode clamp diodes for switching inductive loads.
The collector-current rating of a single Darlington pair is 500 mA. The Darlington pairs can be paralleled for higher current capability. Applications include relay drivers, hammer drivers, lamp drivers, display drivers (LED and gas discharge), line drivers, and logic buffers. For 100-V (otherwise interchangeable) versions of the ULx2003A devices, see the SLRS023 data sheet for the SN75468 and SN75469 devices.
The ULN2002A device is designed specifically for use with 14-V to 25-V PMOS devices. Each input of this device has a Zener diode and resistor in series to control the input current to a safe limit. The ULx2003A devices have a 2.7-kΩ series base resistor for each Darlington pair for operation directly with TTL or 5-V CMOS devices.
The ULx2004A devices have a 10.5-kΩ series base resistor to allow operation directly from CMOS devices that use supply voltages of 6 V to 15 V. The required input current of the ULx2004A device is below that of the ULx2003A devices, and the required voltage is less than that required by the ULN2002A device.
ULQ2003A, ULQ2004A HIGH-VOLTAGE HIGH-CURRENT DARLINGTON The ULN2001A is obsolete TRANSISTOR ARRAY and is no longer supplied.
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 Designed to Be Interchangeable With Sprague ULN2001A Series
OR N PACKAGE ULN2002A. N PACKAGE OR NS PACKAGE OR N PACKAGE (TOP VIEW)
The ULN2004A, ULQ2003A, and ULQ2004A are high-voltage, high-current Darlington transistor arrays. Each consists of seven npn Darlington pairs that feature high-voltage outputs with common-cathode clamp diodes for switching inductive loads. The collector-current rating of a single Darlington pair is 500 mA. The Darlington pairs can be paralleled for higher current capability. Applications include relay drivers, hammer drivers, lamp drivers, display drivers (LED and gas discharge), line drivers, and logic buffers. For 100-V (otherwise interchangeable) versions of the ULN2003A and ULN2004A, see the SN75468 and SN75469, respectively. ORDERING INFORMATION
TA PACKAGE ORDERABLE PART NUMBER ULN2002AN PDIP (N) Tube of 25 Tube to 70°C SOIC (D) Reel of 2500 Tube of 40 Reel of 2500 SOP (NS) PDIP (N) to 85°C SOIC (D) Reel of 2000 Tube of 25 Tube of 40 Reel of 2500 Tube ULQ2003ADR ULQ2004AD TOP-SIDE MARKING ULQ2003A ULQ2004A
Reel ULQ2004ADR ULQ2004A Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package.
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.
PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters.
ULQ2003A, ULQ2004A HIGH-VOLTAGE HIGH-CURRENT DARLINGTON The ULN2001A is obsolete TRANSISTOR ARRAY and is no longer supplied.
The is a general-purpose array and can be used with TTL and CMOS technologies. The ULN2002A is designed specifically for use with to 25-V PMOS devices. Each input of this device has a Zener diode and resistor in series to control the input current to a safe limit. The ULN2003A and ULQ2003A have a 2.7-k series base resistor for each Darlington pair for operation directly with TTL or 5-V CMOS devices. The ULN2004A and ULQ2004A have a 10.5-k series base resistor to allow operation directly from CMOS devices that use supply voltages 15 V. The required input current of the ULN/ULQ2004A is below that of the ULN/ULQ2003A, and the required voltage is less than that required by the ULN2002A.
ULQ2003A, ULQ2004A HIGH-VOLTAGE HIGH-CURRENT DARLINGTON The ULN2001A is obsolete TRANSISTOR ARRAY and is no longer supplied.
Manufacturer Part Number: ULN2004AD
Manufacturer: Texas Instruments
