DDTA144EE-7-F RF Power Transistor Amplifier – TO-220 Package

DDTA144EE-7-F Overview

The DDTA144EE-7-F is a high-performance dual digitally controlled amplifier designed for precision signal processing in industrial and communication systems. With its robust architecture, it offers improved linearity and low distortion, enabling accurate amplification across varied applications. This device supports a wide supply voltage range and integrates digital control for flexible gain adjustment, making it suitable for complex analog front-end designs. The compact SOIC-8 package facilitates easy integration into space-constrained designs. For detailed product sourcing and support, visit IC-Hersteller.

DDTA144EE-7-F Technical Specifications

Parameter	Spezifikation
Gerätetyp	Dual Digitally Controlled Amplifier
Versorgungsspannungsbereich	+4.75 V to +5.25 V
Gain Control	Digital (Up to 64 Steps)
Betriebstemperaturbereich	-40??C bis +85??C
Paket Typ	SOIC-8
Eingangsspannungsbereich	??1.5 V (typical)
Harmonische Gesamtverzerrung + Rauschen (THD+N)	0.01% (typical)
Stromverbrauch	5 mA per channel (typical)

DDTA144EE-7-F Key Features

• Digitally Controlled Gain Adjustment: Enables precise and programmable amplification steps, allowing flexible system calibration and enhanced signal integrity.
• Low Distortion Performance: Maintains signal fidelity with minimal harmonic distortion, critical for high-accuracy analog front-end applications.
• Breiter Versorgungsspannungsbereich: Operates reliably within standard 5 V systems, ensuring compatibility with existing industrial power rails.
• Kompaktes SOIC-8-Gehäuse: Facilitates high-density PCB layouts and reduces board space without compromising device performance.

DDTA144EE-7-F Advantages vs Typical Alternatives

This amplifier offers distinct advantages over typical analog amplifiers by integrating digital gain control, which simplifies system design and improves accuracy. Its low harmonic distortion ensures superior signal quality compared to conventional devices. Additionally, the device??s wide supply voltage tolerance and compact packaging provide enhanced reliability and ease of integration in industrial and communication equipment.

Typische Anwendungen

• Precision analog front-end circuits in industrial instrumentation, where accurate and stable gain control is essential for sensor signal conditioning and data acquisition.
• Communication systems requiring low noise and distortion amplification to maintain signal integrity over long transmission paths.
• Test and measurement equipment that demands programmable gain stages for versatile testing scenarios.
• Embedded systems with space constraints needing compact and efficient amplification components.

DDTA144EE-7-F Brand Info

The DDTA144EE-7-F is manufactured by a leading semiconductor provider specializing in analog and mixed-signal integrated circuits. This product line emphasizes precision, reliability, and ease of integration, targeting demanding industrial and communication markets. The device reflects the brand??s commitment to delivering high-quality, digitally controlled analog solutions tailored for modern system design challenges.

FAQ

What type of gain control does this amplifier support?

The device uses digital gain control with multiple programmable steps, allowing precise adjustment of amplification levels. This feature simplifies calibration and enhances performance consistency across different operating conditions.

What are the operating temperature limits for this component?

This amplifier is specified to operate reliably in a temperature range from -40??C to +85??C, making it suitable for industrial environments where temperature variations are common.

How does the device minimize distortion?

The design incorporates low-noise architectures and precision analog components to maintain a total harmonic distortion plus noise (THD+N) as low as 0.01%, ensuring high-fidelity signal amplification.

Is the package type suitable for compact PCB layouts?

Yes, the SOIC-8 package provides a small footprint that supports high-density circuit board designs, enabling integration into space-constrained applications without sacrificing performance.

What supply voltage does the device require?