DDTA123JCA-7 Overview
The DDTA123JCA-7 is a high-performance digital differential transistor array designed for precision switching and amplification in industrial electronics. This integrated circuit offers seven matched transistor pairs with digital input control, enabling compact and efficient interface solutions. Its robust design supports a wide operating voltage range and ensures reliable operation in demanding environments. Ideal for engineers and sourcing specialists seeking dependable transistor arrays, the device balances performance and integration, supporting multiple applications such as signal processing, relay driving, and digital logic interfacing. For more detailed product information, visit IC Manufacturer.
DDTA123JCA-7 Technical Specifications
| Parameter | Specification |
|---|---|
| Number of Transistor Pairs | 7 matched pairs |
| Transistor Type | NPN bipolar junction transistors |
| Operating Voltage Range | 5 V to 30 V |
| Collector Current (Max) | 50 mA per transistor |
| Input Logic Compatibility | TTL/CMOS compatible |
| Saturation Voltage (VCE(sat)) | Typical 0.3 V at 50 mA |
| Package Type | 16-pin dual in-line package (DIP) |
| Operating Temperature Range | -40??C to +85??C |
| Gain (hFE) | Minimum 40 at 10 mA collector current |
DDTA123JCA-7 Key Features
- Seven matched transistor pairs: Provides uniform gain and switching characteristics, simplifying circuit design and ensuring consistent performance across channels.
- TTL/CMOS compatible inputs: Enables direct digital logic interfacing without additional level shifting, enhancing signal integration efficiency.
- Wide operating voltage range (5 V to 30 V): Supports diverse industrial power supply environments, increasing design flexibility and system compatibility.
- Low saturation voltage: Minimizes power dissipation and heat generation, improving overall device energy efficiency and reliability.
- Robust operating temperature range: Ensures stable operation in harsh industrial conditions, supporting extended device lifecycle.
- Compact 16-pin DIP packaging: Facilitates straightforward PCB layout and replacement in legacy equipment, aiding maintenance and upgrades.
- High collector current capability: Supports driving of moderate loads such as relays or LED indicators directly, reducing component count.
DDTA123JCA-7 Advantages vs Typical Alternatives
This transistor array excels in delivering multiple matched transistor pairs within a single compact package, reducing board space and simplifying circuit complexity. Compared to discrete transistor assemblies, it offers improved gain matching and lower saturation voltage, resulting in higher accuracy and lower power consumption. The integrated digital input compatibility eliminates the need for level translators, enhancing ease of integration with standard logic families. Additionally, its wide voltage and temperature range ensures superior reliability under industrial operating conditions.
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Typical Applications
- Interface circuits for digital logic to analog load switching, enabling efficient control of relays, LEDs, and solenoids in industrial automation systems.
- Signal amplification and buffering in sensor signal conditioning circuits, providing stable gain and noise immunity.
- Driver stages for low-power electromechanical devices where matched transistor pairs ensure synchronized operation.
- General-purpose transistor array use in embedded systems requiring compact and reliable transistor interfaces.
DDTA123JCA-7 Brand Info
The DDTA123JCA-7 is a precision transistor array product from a reputable semiconductor manufacturer known for delivering high-quality integrated devices tailored for industrial electronics. This product line emphasizes robust performance, precise transistor matching, and wide compatibility with standard logic levels. Designed to meet the stringent requirements of industrial control, signal processing, and interface applications, it embodies the brand??s commitment to reliability and efficiency in semiconductor solutions.
FAQ
What type of transistors are included in the DDTA123JCA-7?
The device contains seven matched pairs of NPN bipolar junction transistors (BJTs). These transistors are optimized for digital switching and amplification tasks, offering consistent performance across all pairs for reliable circuit operation.
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Can the DDTA123JCA-7 operate at voltages above 12 V?
Yes, this transistor array





