Allicdata Part #: | ULN2803APGCN-ND |
Manufacturer Part#: |
ULN2803APG,CN |
Price: | $ 0.00 |
Product Category: | Discrete Semiconductor Products |
Manufacturer: | Toshiba Semiconductor and Storage |
Short Description: | TRANS 8NPN DARL 50V 0.5A 18DIP |
More Detail: | Bipolar (BJT) Transistor Array 8 NPN Darlington 50... |
DataSheet: | ULN2803APG,CN Datasheet/PDF |
Quantity: | 1000 |
1 +: | 0.00000 |
Series: | -- |
Packaging: | Tube |
Part Status: | Obsolete |
Transistor Type: | 8 NPN Darlington |
Current - Collector (Ic) (Max): | 500mA |
Voltage - Collector Emitter Breakdown (Max): | 50V |
Vce Saturation (Max) @ Ib, Ic: | 1.6V @ 500µA, 350mA |
Current - Collector Cutoff (Max): | -- |
DC Current Gain (hFE) (Min) @ Ic, Vce: | 1000 @ 350mA, 2V |
Power - Max: | 1.47W |
Frequency - Transition: | -- |
Operating Temperature: | -40°C ~ 85°C (TA) |
Mounting Type: | Through Hole |
Package / Case: | 18-DIP (0.300", 7.62mm) |
Supplier Device Package: | 18-DIP |
Base Part Number: | ULN280*A |
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The ULN2803APG,CN is a popular integrated circuit from the Transistors - Bipolar (BJT) - Arrays category. It is often used in many of today\'s electronic devices due to its wide application field and simple working principle. Its operating current is rated at 500mA, and its switching impedance is rated at 25V.
The ULN2803APG,CN is a Darlington transistor array, consisting of eight NPN Darlington pairs. The Darlington output pins of the ULN2803APG,CN feature open-collector drivers with ability to switch up to 30V and up to 500mA current. These drivers, although consisting of a single transistor, provide greater current-driving capabilities than a simple NPN, or even an NPN-PNP pair.
The ULN2803APG,CN can be used in many applications that require high-current drive capability and low-current consumption, such as driving large relays, high-intensity lamps, large motors and many others. Additionally, the ULN2803APG,CN is rated to operate from a wide range of supply voltages, from 3V to 18V. The ULN2803APG,CN also features internal thermal shutdown and short-circuit protection for added safety.
The ULN2803APG,CN can be used to control on/off switching of loads, voltage control, logic combinatorial and sequential circuits design, and other industrial or lab applications. It can be used in a variety of circuit configurations, including push/pull, sourcing/sinking, buffers, amplifiers and data converters.
The working principle of the ULN2803APG,CN is quite simple. Each NPN Darlington pair consists of two NPN transistors. The base-emitter junction of the first transistor amplifies the input current, providing an amplified signal to the base terminal of the second transistor. The amplified current in turn amplifies the signal further and applies it to the output stage of the device. This way, the current-driving capability of the ULN2803APG,CN is significantly enhanced.
The ULN2803APG,CN is a versatile integrated circuit, capable of operating in a wide range of voltage and current ratings, and it can be used in applications where high-current drive, low-current consumption, or low-voltage operation are required. The ULN2803APG,CN is a reliable and effective choice for many applications, and is a great addition to any engineer\'s circuit board.
The specific data is subject to PDF, and the above content is for reference
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