Allicdata Part #: | 296-41950-5-ND |
Manufacturer Part#: |
ULN2004AID |
Price: | $ 0.25 |
Product Category: | Discrete Semiconductor Products |
Manufacturer: | Texas Instruments |
Short Description: | IC PWR RELAY 7NPN 1:1 16SOIC |
More Detail: | Bipolar (BJT) Transistor Array 7 NPN Darlington 50... |
DataSheet: | ULN2004AID Datasheet/PDF |
Quantity: | 1000 |
1160 +: | $ 0.21874 |
Series: | -- |
Packaging: | Tube |
Part Status: | Active |
Transistor Type: | 7 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): | 50µA |
DC Current Gain (hFE) (Min) @ Ic, Vce: | -- |
Power - Max: | -- |
Frequency - Transition: | -- |
Operating Temperature: | -40°C ~ 105°C (TA) |
Package / Case: | 16-SOIC (0.154", 3.90mm Width) |
Supplier Device Package: | 16-SOIC |
Base Part Number: | ULN2004AI |
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ULN2004AID Application Field and Working Principle
ULN2004AID is a type of transistor array, specifically, a Bipolar Junction Transistor (BJT) array. Primarily, these arrays are used in high-current (3A) and high-voltage (500V) drivers, where multiple transistors are needed, but only a single control signal can be made available.
A typical ULN2004AID transistor array largely consists of a collection of NPN transistors, configured to all share a common emitter. A diagram illustrating this circuitry is shown in Figure 1. In this type of circuit, the base voltage determines the current that passes through each transistor, and the emitter voltage is determined by the total sum of the current drawn by each transistor.
Using the above configuration, each individual transistor in the array can serve as a high-current AND gate. When the base voltage is high, the transistor is turned on, allowing a current to pass from the collector to the emitter. When the base voltage is low, the transistor is off, blocking any current from flowing.
By arranging the transistors in parallel, it is possible to drive multiple devices at once. This is particularly useful in situations such as driving small DC motors, where each motor requires its own control signal. Using a single ULN2004AID circuit, all motors can be driven in unison with a single control line.
In addition to being used as an AND gate, ULN2004AID transistors can also be used as a switch. By connecting the base line to a control switch, a current can be passed through to the emitter when the switch is activated, allowing a user to control current flow.
The ULN2004AID transistor array is a very versatile and reliable solution for a wide variety of applications. As such, it has been widely used in a wide range of industries and applications, from controlling small DC motors, to powering multiple lightbulbs, to providing voltage or current protection in high-power circuits.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
---|
ULN2003AD16-U | Diodes Incor... | -- | 4156 | IC PWR RELAY 7NPN 1:1 16D... |
ULN2003ADE4 | Texas Instru... | 0.48 $ | 1358 | IC PWR RELAY 7NPN 1:1 16S... |
ULN2003APW | Texas Instru... | -- | 639 | IC PWR RELAY 7NPN 1:1 16T... |
ULN2003AIPW | Texas Instru... | -- | 1321 | IC PWR RELAY 7NPN 1:1 16T... |
ULN2069B | STMicroelect... | -- | 1164 | TRANS 4NPN DARL 80V 1.75A... |
ULN2066B | STMicroelect... | -- | 1003 | TRANS 4NPN DARL 50V 1.75A... |
ULN2002AD16-U | Diodes Incor... | 0.43 $ | 4328 | IC PWR RELAY 7NPN 1:1 16D... |
ULN2003ADRG3 | Texas Instru... | -- | 2500 | IC PWR RELAY 7NPN 1:1 16S... |
ULN2003ADR | Texas Instru... | -- | 50000 | IC PWR RELAY 7NPN 1:1 16S... |
ULN2003AIDR | Texas Instru... | -- | 8930 | IC PWR RELAY 7NPN 1:1 16S... |
ULN2003AIPWR | Texas Instru... | -- | 12580 | IC PWR RELAY 7NPN 1:1 16T... |
ULN2004ADR | Texas Instru... | -- | 1000 | IC PWR RELAY 7NPN 1:1 16S... |
ULN2003LVPWR | Texas Instru... | -- | 10000 | IC POWER RELAY N-CHAN 16T... |
ULN2003A | STMicroelect... | -- | 15121 | IC PWR RELAY 7NPN 1:1 16D... |
ULN2803ADWR | Texas Instru... | -- | 101 | TRANS 8NPN DARL 50V 0.5A ... |
ULN2003AD | Texas Instru... | -- | 20908 | IC PWR RELAY 7NPN 1:1 16S... |
ULN2003AN | Texas Instru... | -- | 13305 | IC PWR RELAY 7NPN 1:1 16D... |
ULN2804A | STMicroelect... | -- | 14600 | TRANS 8NPN DARL 50V 0.5A ... |
ULN2803A | STMicroelect... | -- | 19385 | TRANS 8NPN DARL 50V 0.5A ... |
ULN2803ADW | Texas Instru... | -- | 14230 | TRANS 8NPN DARL 50V 0.5A ... |
ULN2803ADWG4 | Texas Instru... | 1.11 $ | 1743 | TRANS 8NPN DARL 50V 0.5A ... |
ULN2068B | STMicroelect... | 1.95 $ | 4085 | TRANS 4NPN DARL 50V 1.75A... |
ULN2003F12FN-7 | Diodes Incor... | -- | 1000 | IC PWR RELAY N-CHAN U-DFN... |
ULN2001D1013TR | STMicroelect... | -- | 5000 | IC PWR RELAY 7NPN 1:1 16S... |
ULN2003ADRG4 | Texas Instru... | -- | 30000 | IC PWR RELAY 7NPN 1:1 16S... |
ULN2003V12DR | Texas Instru... | -- | 7500 | IC DARL TRANS ARRAY 7CH 1... |
ULN2003ANSR | Texas Instru... | -- | 6000 | IC PWR RELAY 7NPN 1:1 16S... |
ULN2003BDR | Texas Instru... | -- | 5000 | IC PWR RELAY 7NPN 1:1 16S... |
ULN2003LVDR | Texas Instru... | -- | 17500 | IC POWER RELAY N-CHAN 16S... |
ULN2002A | STMicroelect... | 0.36 $ | 4366 | IC PWR RELAY 7NPN 1:1 16D... |
ULN2003AID | Texas Instru... | -- | 5233 | IC PWR RELAY 7NPN 1:1 16S... |
ULN2004AN | Texas Instru... | -- | 3098 | IC PWR RELAY 7NPN 1:1 16D... |
ULN2004AD | Texas Instru... | -- | 3240 | IC PWR RELAY 7NPN 1:1 16S... |
ULN2004AIN | Texas Instru... | -- | 1272 | IC PWR RELAY 7NPN 1:1 16D... |
ULN2003AIN | Texas Instru... | -- | 4985 | IC PWR RELAY 7NPN 1:1 16D... |
ULN2802A | STMicroelect... | -- | 2434 | TRANS 8NPN DARL 50V 0.5A ... |
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