ULN2070B Datasheet PDF | STMicroelectronics

STMicroelectronics ULN2070B

The ULN2064B, ULN2066B, ULN2068B and ULN2070B contain integral suppression diodes for inductive loads have common emitters. The ULN2074B and ULN2076B feature isolated darlington pinouts and are intended for applications such as emitter followerconfigurations.Inputsof the ULN2064B, ULN2068B and ULN2074B are compatible with popular 5 V logic families and the ULN2066B and ULN2076B are compatible with 615 V CMOS and PMOS.

Part No.	ULN2070B
Datasheet	ULN2070B Download
Manufacturer	STMicroelectronics
Description	50V - 1.5A QUAD DARLINGTON SWITCHES
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DESCRIPTION

Designed to interface logic to a wide variety of high current, high voltageloads, thesedeviceseach contain four NPN darlington switches delivering up to 1.5 A with a specified minimum breakdown of 50 V and a sustaining voltage of 35 V measured at 100 mA. Types ULN2068B and ULN2070Binclude a predriverstageto reduceloading on the control logic. PIN CONNECTIONS AND ORDER CODES POWERDIP 12 + 2 + 2 ULN2064B ULN2066B ULN2068B ULN2070B ULN2074B ULN2076B 1/8 April 1993 ULN2064B-ULN2066B-ULN2068B-ULN2070B-ULN2074B-ULN2076B SCHEMATIC DIAGRAM ULN2064B : RIN = 350Ω ULN2066B : RIN = 3kΩ ULN2068B : R IN = 2.5kΩ, Rs = 900Ω ULN2070B : RIN = 11.6kΩ, Rs = 3.4kΩ ULN2074B : RIN = 350Ω ULN2076B : RIN = 3kΩ

ABSOLUTE MAXIMUM RATINGS

Symbol VCEX VCE(sus) IO Vi II Vs Ptot Tamb Tstg Output Voltage Output Sustaining Voltage Output Current Input Voltage Input Current Supply Voltage for ULN2068B for ULN2070B for ULN2066B – 2070B - 2074B - 2076B for ULN2064B – 2068B Parameter Value 50 35 1.75 30 15 25 1...