Seven channel high voltage Darlington array GN Semic GN2003A suitable for DC lighting and brushless motor drivers
Product Description
The GN2003A is a high-voltage, high-current Darlington array composed of seven NPN Darlington pairs. All units share a common emitter, and each unit features an open-collector output. Each Darlington pair includes a 2.7 K base resistor, making it directly compatible with TTL and 5V CMOS circuits, enabling direct handling of data that previously required standard logic buffers. The GN2003A operates at high voltages and currents, with a sink current capability of up to 500mA and the ability to withstand 80V in the off-state. Its outputs can also operate in parallel under high load currents, providing an excellent solution for multi-interface drive circuits.
Key Features
- Wide operating voltage range
- Seven high-gain Darlington arrays
- High output voltage (up to 50V)
- High output current (up to 500mA)
- Directly compatible with TTL, CMOS, and PMOS
- Built-in clamp diodes for inductive loads
Application Fields
- Relay drivers
- DC lighting drivers
- Stepper motor drivers
- Solenoid valves
- DC brushless motor drivers
Product Attributes
- Brand: GN Semiconductor
- Origin: China
- Package Type: SOP-16
- Packaging: 4000PCS/Reel, 8000PCS/Box, 64000PCS/Carton
Technical Specifications
| Parameter | Symbol | Test Condition | Min | Typ | Max | Unit |
| Absolute Maximum Ratings | ||||||
| Input Voltage | VIN | -0.5 | 30 | V | ||
| Output Voltage | VOUT | -0.5 | 50 | V | ||
| Clamp Diode Reverse Voltage | VR | 80 | V | |||
| Continuous Collector Current | IOUT | 500 | mA | |||
| Clamp Diode Forward Current | IF | 500 | mA | |||
| Storage Temperature | TSTG | -55 | 150 | C | ||
| Operating Temperature | TOPR | -40 | 85 | C | ||
| Junction Temperature | TJ | -40 | 150 | C | ||
| Electrical Characteristics (Unless otherwise specified Ta=25C) | ||||||
| Output Leakage Current | ICEX | TA=25C, VCE=50V(Fig.1) | 20 | uA | ||
| TA=85C, VCE=50V(Fig.1) | 100 | uA | ||||
| CE Saturation Voltage | VCE(sat) | IOUT=350mA,IIN=500 uA(Fig.3) | 1.3 | 1.6 | V | |
| IOUT=250mA,IIN=350 uA(Fig.3) | 1.1 | 1.3 | V | |||
| IOUT=100mA,IIN=250 uA(Fig.3) | 0.9 | 1.1 | V | |||
| ON State Input Current | II(ON) | VI=3.85V(Fig.4) | 1.2 | 1.35 | mA | |
| OFF State Input Current | II(OFF) | IC=500uA(Fig.5) | 50 | 100 | uA | |
| TA=+25C | 50 | 100 | uA | |||
| TA=+85C | 25 | 50 | uA | |||
| ON State Input Voltage | VI(ON) | VCE=2.0V,IC=200mA(Fig.6) | 2.4 | V | ||
| VCE=2.0V,IC=250mA(Fig.6) | 2.7 | V | ||||
| VCE=2.0V,IC=300mA(Fig.6) | 3.0 | V | ||||
| Input Capacitance | CI | 15 | 30 | pF | ||
| Turn-on Delay Time | tMH | 0.5VI to 0.5 V0 | 1.0 | S | ||
| Turn-off Delay Time | tML | 0.5VI to 0.5 V0 | 1.0 | S | ||
| Clamp Diode Leakage Current | IR | VR=50V(Fig.7) | A | |||
| TA=+25C | 5 | 10 | A | |||
| TA=+85C | 10 | 50 | A | |||
| Clamp Diode Forward Voltage Drop | VF | IF=350mA(Fig.8) | 1.7 | 2.0 | V | |
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