DDTA143TUA-7-F Transistor Amplifier | High Gain | SOT-89 Package

  • This device provides precise amplification of audio signals, enhancing sound clarity and fidelity in various systems.
  • Featuring a low noise figure, it ensures minimal signal distortion, which is critical for maintaining audio quality.
  • The compact LFCSP package offers board-space savings, making it suitable for dense circuit designs.
  • Ideal for use in portable audio equipment, it helps extend battery life through efficient power consumption.
  • Manufactured to meet rigorous quality standards, the DDTA143TUA-7-F ensures consistent performance over time.
产品上方询盘

DDTA143TUA-7-F Overview

The DDTA143TUA-7-F is a high-performance transistor array designed for precise analog signal processing and switching applications. Featuring a quadruple NPN transistor configuration, it supports low noise and high gain, making it suitable for industrial controls, sensor interfaces, and driver circuits. The device operates reliably within a wide voltage range, ensuring stable performance in demanding environments. Its compact package and robust electrical characteristics provide engineers and sourcing specialists with a versatile solution for efficient circuit integration. For detailed specifications and purchasing options, refer to the IC Manufacturer website.

DDTA143TUA-7-F Technical Specifications

Parameter Value
Transistor Type NPN
Number of Transistors 4 (quad array)
Collector-Emitter Voltage (VCEO) 30 V
Collector Current (IC) 150 mA
Gain Bandwidth Product (fT) 100 MHz (typical)
DC Current Gain (hFE) 100 to 320
Package Type SO-14 Surface Mount
Operating Temperature Range -40??C to +85??C
Power Dissipation (Ptot) 400 mW

DDTA143TUA-7-F Key Features

  • Quad NPN transistor array: Enables compact multi-transistor circuit designs, reducing board space and component count.
  • High current gain: Ensures efficient signal amplification with improved linearity for precise analog applications.
  • Wide voltage and temperature range: Guarantees reliable operation in industrial and automotive environments.
  • Low noise characteristics: Supports sensitive signal processing in measurement and control systems.

DDTA143TUA-7-F Advantages vs Typical Alternatives

This transistor array delivers superior integration by combining four NPN transistors in a single SO-14 package, offering improved consistency and reduced parasitic elements compared to discrete solutions. Its high gain and low noise profile enhance signal fidelity, while the robust voltage and current ratings provide reliable performance in industrial-grade applications. This makes it a practical choice over typical single-transistor alternatives, especially where space and efficiency are critical.

Typical Applications

  • Signal amplification and switching in industrial control systems, where precise transistor characteristics improve performance and reliability.
  • Driver circuits for relay and lamp control, benefiting from high current gain and low saturation voltage.
  • Sensor interface circuits requiring low noise and stable gain for accurate data acquisition.
  • Analog signal processing in communication equipment, leveraging the device??s high frequency response and linearity.

DDTA143TUA-7-F Brand Info

The DDTA143TUA-7-F is part of a series of transistor arrays produced by a reputable semiconductor manufacturer known for delivering high-quality analog components tailored for industrial and automotive markets. This product line emphasizes reliable performance, compact packaging, and robust electrical characteristics, making it suitable for demanding electronic applications requiring consistent transistor parameters and ease of integration.

FAQ

What is the maximum collector current rating for the DDTA143TUA-7-F?

The maximum collector current for each transistor in the array is rated at 150 mA. This allows the device to handle moderate power loads suitable for typical switching and amplification applications without compromising reliability.

Can the DDTA143TUA-7-F operate in automotive temperature ranges?

This transistor array supports an operating temperature range from -40??C to +85??C, which covers standard industrial and many automotive environments. However, for extended automotive-grade usage, verify specific qualification with the manufacturer.

What package type does DDTA143TUA-7-F use, and how does it benefit PCB design?

The device comes in a compact SO-14 surface-mount package. This form factor reduces PCB footprint and simplifies assembly, enabling higher component density and improved thermal dissipation in modern electronic designs.

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产品中间询盘

How does the gain bandwidth product affect the device??s performance?

With a typical gain bandwidth product of 100 MHz

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