ULN2077B Datasheet PDF | STMicroelectronics

STMicroelectronics ULN2077B

The ULN2065B, ULN2067B, ULN2069B and ULN2071B contain integral suppression diodes for inductive loads and have common emitters ; the ULN2075B and ULN2077B feature isolated darlington pinouts and are intended for applications such as emitter follower configurations. The ULN2069B and ULN2071B include a predriver stage to provide extragain, reducing the load on control logic. Inputs of the ULN2065B, ULN2069B and ULN2075B are compatible with popular 5 V logic families and the ULN2067B, ULN2071B and ULN2077B are compatible with 615 VCMOS and PMOS.

Part No.	ULN2077B
Datasheet	ULN2077B Download
Manufacturer	STMicroelectronics
Description	80 V - 1.5 A QUAD DARLINGTON SWITCHES
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DESCRIPTION

Designed to interface logic to a wide variety of high current, high voltageloads, these devices each contain four NPN darlington switches delivering up to 1.5 A with a specified minimum breakdown of 80 V and a sustaining voltage of 50 V. PIN CONNECTIONS AND ORDER CODES PO WERDIP 12 + 2 + 2 ULN2065B ULN2067B ULN2069B ULN2071B ULN2075B ULN2077B 1/7 April 1993 ULN2065B-ULN2067B-ULN2069B-ULN2071B-ULN2075B-ULN2077B SCHEMATIC DIAGRAM ULN2065B : RIN = 350Ω ULN2067B : RIN = 3kΩ ULN2069B : RIN = 2.5kΩ, Rs = 900Ω ULN2071B : RIN = 11.6kΩ, Rs = 3.4kΩ ULN2075B : RIN = 350Ω ULN2077B : RIN = 3kΩ

ABSOLUTE MAXIMUM RATINGS

Symbol VCEX VCE(sus) IO Vi Output Voltage Output Sustaining Voltage Output Current Input Voltage for ULN2075B – 2077B for ULN2067B – 2071B for ULN2065B – 2069B for ULN2069B for ULN2071B Parameter Value 80 50 1.75 60 30 15 25 10 20 4.3 1 – 20 to 85 – 55 to 150 Unit V V A V V V mA V V W W °C °C II Vs Ptot Tamb Tstg Input Current Supply Voltage Power Dissipation at Tpins = 90...