DDTA143TE-7-F RF Power Transistor Amplifier – TO-220 Package

DDTA143TE-7-F Overview

The DDTA143TE-7-F is a high-performance dual differential transistor array designed for precision analog and digital circuit applications. Featuring matched transistor pairs with low offset voltage and high gain, this device ensures accurate signal amplification and switching. Its compact 8-lead SOIC package optimizes board space while offering reliable thermal performance. Ideal for industrial and consumer electronics, the DDTA143TE-7-F delivers robust electrical characteristics for enhanced circuit stability. For detailed technical support and ordering information, visit IC Manufacturer.

DDTA143TE-7-F Technical Specifications

Parameter	Value	Unit
Number of Transistor Pairs	2	Pairs
Package Type	SOIC-8	??
Collector-Emitter Voltage (VCEO)	80	V
Collector Current (IC)	150	mA
Current Gain (hFE)	100 to 300	??
Transition Frequency (fT)	100	MHz
Input Offset Voltage	??2	mV
Operating Temperature Range	-40 to +85	??C
Power Dissipation	400	mW

DDTA143TE-7-F Key Features

• Dual Matched Transistor Pairs: Enables precise differential amplification with minimal offset, improving signal integrity in sensitive circuits.
• Wide Voltage and Current Ratings: Supports up to 80 V collector-emitter voltage and 150 mA collector current, making it suitable for a variety of power levels.
• High Transition Frequency (100 MHz): Ensures rapid switching and amplification performance, critical for high-speed analog and digital applications.
• Compact SOIC-8 Package: Facilitates efficient PCB layout and thermal management in space-constrained industrial environments.

DDTA143TE-7-F Advantages vs Typical Alternatives

This transistor array offers superior matching accuracy and higher voltage tolerance compared to typical discrete transistor solutions. Its integrated dual pairs reduce component count and improve reliability. The enhanced transition frequency and low input offset voltage support high-speed, low-noise applications, making it a reliable, power-efficient choice for precision industrial electronics.

Typical Applications

• Differential amplifiers in analog signal processing, where matched transistor pairs enhance accuracy and reduce distortion across temperature variations.
• Switching circuits requiring reliable high-speed transistor operation with consistent gain characteristics.
• Sensor interface modules that demand stable transistor performance for precise measurement amplification.
• Industrial control systems benefiting from compact transistor arrays to optimize board space and improve circuit robustness.

DDTA143TE-7-F Brand Info

This device is part of a specialized line of transistor arrays designed by DDTA, focusing on high-precision analog semiconductor solutions. The product reflects the brand??s commitment to quality, reliability, and technical excellence in transistor integration. The DDTA143TE-7-F is engineered to meet demanding industrial standards, ensuring consistent performance in both commercial and industrial electronic designs.

FAQ

What are the primary benefits of using the DDTA143TE-7-F in analog amplifier circuits?

The matched transistor pairs in this array provide balanced gain and low input offset voltage, which improves linearity and reduces distortion. This makes the device particularly well-suited for precision analog amplifier circuits where signal fidelity is critical.

What package type does this transistor array use, and why is it important?

The device comes in an SOIC-8 package, which is a