SN75469NG4 Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock
The SN75469NG4 is a 7-channel NPN Darlington transistor array from Texas Instruments with 100V collector-emitter voltage and 500mA continuous output current per channel in a 16-pin DIP package. It is designed to drive high-current loads such as relays, solenoids, and stepper motors directly from logic-level signals. Available in stock with worldwide shipping from authorized distributors.
- Manufacturer
- Texas Instruments
- Package
- Dual-In-Line Packages
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- SN75469NG4 Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 7 independent NPN Darlington transistor channels with 100V VCEO and 500mA continuous collector current
- Direct interface with TTL and CMOS logic levels for driving high-current inductive and resistive loads
- 16-pin DIP package with integrated suppression diodes for inductive load switching protection
Applications
The SN75469NG4 is widely used in relay driver arrays, solenoid drivers, stepper motor control circuits, and lamp drivers in industrial automation and robotics systems. Its Darlington configuration provides high current gain, enabling direct drive from microcontroller GPIO pins without external buffering. The device is also suitable for LED matrix driving, printer head control, and other applications requiring simultaneous multi-channel high-current switching.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the maximum voltage and current rating of the SN75469NG4?
The SN75469NG4 supports a maximum collector-emitter voltage of 100V and a continuous collector current of 500mA per channel, making it suitable for driving medium-power loads such as relays and small motors.
How many channels does the SN75469NG4 contain?
The SN75469NG4 contains 7 independent NPN Darlington transistor pairs in a single 16-pin DIP IC, allowing simultaneous control of up to 7 separate high-current output channels.
What logic families can directly drive the SN75469NG4?
The SN75469NG4 is compatible with TTL and CMOS logic families, meaning standard 3.3V and 5V GPIO signals from microcontrollers and FPGAs can directly drive its input without additional interface components.
What package is the SN75469NG4 available in?
The SN75469NG4 comes in a 16-pin DIP (Dual In-Line Package), a through-hole form factor suitable for prototyping, breadboarding, and wave-soldered PCB assemblies.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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