Emitter- Base Voltage VEBO
:
Collector- Base Voltage VCBO
:
Maximum Collector Cut-off Current
:
Transistor Polarity
: NPN
Collector- Emitter Voltage VCEO Max
: 50 V
Mounting Style
: Through Hole
Packaging
: Tube
Maximum Operating Temperature
: + 85 C
Package / Case
: PDIP-16
Configuration
: Quad
Maximum DC Collector Current
: 1.75 A
Power Dissipation
: 4.3 W
Features: ·OUTPUT CURRENT TO 1.5 A EACH DARLINGTON
·MINIMUMBREAKDOWN 50 V
·SUSTAININGVOLTAGE AT LEAST 35 V
·INTEGRAL SUPPRESSION DIODES (ULN2064B, ULN2066B, ULN2068B and ULN2070B)
·ISOLATED DARLINGTON PINOUT (ULN2074B,ULN2076B)
·VERSIONS COMPATIBLE WITH ALL POPULARLOGIC FAMILIESPinout
Specifications
|
Symbol |
Parameter |
Value |
Unit |
|
VCEX |
Output Voltage |
50 |
V |
|
VCE(sus) |
Output Sustaining Voltage |
35 |
V |
|
IO |
Output Current |
1.75 |
A |
|
Vi |
Input Voltage for ULN2066B 2070B
for ULN2064B 2068B
|
30
15 |
V
V
V |
|
Ll |
Input Current |
25 |
mA |
|
Vs |
Supply Voltage for ULN2068B
for ULN2070B |
10
20 |
V
V |
|
Ptot |
Power Dissipation at Tpins = 90 °C
at Tamb = 70 °C |
4.3
1 |
W
W |
|
Tamb |
Operating Ambient Temperature Range |
20 to 85 |
°C |
|
Tstg |
Storage Temperature |
55 to 150 |
°C |
DescriptionDesigned to interface logic to a wide variety of high current,highvoltageloads,thesedeviceseachcontain four NPN darlington switches delivering up to 1.5 A with a specified minimum breakdownof 50 V and a sustaining voltage of 35 V measured at 100 mA. 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 suchasemitter followerconfigurations.Inputsof the ULN2064B, ULN2068B and ULN2074B are compatible with popular 5 V logic families and the ULN2066B and ULN2076B are compatible with 6- 15 V CMOS and PMOS. Types ULN2068B and ULN2070Bincludea predriverstageto reduceloading on the control logic.
Parameters: | Technical/Catalog Information | ULN2074B |
| Vendor | STMicroelectronics |
| Category | Integrated Circuits (ICs) |
| Number of Drivers/Receivers | - |
| Type | Darlington Array |
| Voltage - Supply | 50V |
| Package / Case | 16-PowerDIP |
| Packaging | Tube |
| Protocol | - |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | ULN2074B
ULN2074B
497 2353 5 ND
49723535ND
497-2353-5
|
ULN2074B Data Sheet
