ULQ2003AQDRQ1
Active50-V, 7-CH AUTOMOTIVE DARLINGTON TRANSISTOR ARRAY
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ULQ2003AQDRQ1
Active50-V, 7-CH AUTOMOTIVE DARLINGTON TRANSISTOR ARRAY
Technical Specifications
Parameters and characteristics for this part
| Specification | ULQ2003AQDRQ1 |
|---|---|
| Current - Output (Max) [Max] | 500 mA |
| Grade | Automotive |
| Input Type | Inverting |
| Interface | Parallel |
| Mounting Type | Surface Mount |
| Number of Outputs | 7 |
| Operating Temperature [Max] | 105 °C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Low Side |
| Output Type | Darlington |
| Package / Case | 16-SOIC |
| Package / Case [x] | 0.154 in |
| Package / Case [y] | 3.9 mm |
| Qualification | AEC-Q100 |
| Ratio - Input:Output [custom] | 1:1 |
| Supplier Device Package | 16-SOIC |
| Switch Type | Relay, Solenoid Driver |
| Voltage - Load [Max] | 50 V |
| Voltage - Supply (Vcc/Vdd) | False |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 0.58 | |
| 10 | $ 0.51 | |||
| 100 | $ 0.35 | |||
| 500 | $ 0.29 | |||
| 1000 | $ 0.25 | |||
| Digi-Reel® | 1 | $ 0.58 | ||
| 10 | $ 0.51 | |||
| 100 | $ 0.35 | |||
| 500 | $ 0.29 | |||
| 1000 | $ 0.25 | |||
| Tape & Reel (TR) | 2500 | $ 0.22 | ||
| 5000 | $ 0.21 | |||
| 12500 | $ 0.19 | |||
| 25000 | $ 0.19 | |||
| Texas Instruments | LARGE T&R | 1 | $ 0.44 | |
| 100 | $ 0.30 | |||
| 250 | $ 0.23 | |||
| 1000 | $ 0.15 | |||
Description
General part information
ULQ2003A-Q1 Series
The ULx200xA devices are high-voltage, high-current Darlington transistor arrays. Each consists of seven NPN Darlington pairs that feature high-voltage outputs with common-cathode clamp diodes for switching inductive loads.
The collector-current rating of a single Darlington pair is 500mA. The Darlington pairs can be paralleled for higher current capability. Applications include relay drivers, hammer drivers, lamp drivers, display drivers (LED and gas discharge), line drivers, and logic buffers. For 100V (otherwise interchangeable) versions of the ULx2003A devices, see theSLRS023data sheet for the SN75468 and SN75469 devices.
The ULN2002A device is designed specifically for use with 14V to 25V PMOS devices. Each input of this device has a Zener diode and resistor in series to control the input current to a safe limit. The ULx2003A devices have a 2.7kΩ series base resistor for each Darlington pair for operation directly with TTL or 5V CMOS devices.
Documents
Technical documentation and resources