DDTA143XE-7 Overview
The DDTA143XE-7 is a high-performance dual operational transconductance amplifier (OTA) designed for precision analog signal processing tasks. Engineered to provide stable operation with low distortion and wide bandwidth, this device supports demanding industrial and instrumentation applications. Its compact package and robust electrical characteristics ensure seamless integration into complex systems, delivering consistent performance under varying environmental conditions. Sourcing specialists and design engineers find it a reliable choice for enhancing analog circuit functionality with minimal footprint. For detailed specifications and support, visit IC Manufacturer.
DDTA143XE-7 Technical Specifications
| Parameter | Specification | Unit |
|---|---|---|
| Supply Voltage Range | ??3 to ??15 | V |
| Input Offset Voltage | ??3 | mV |
| Input Bias Current | ??50 | nA |
| Transconductance (gm) | 1.5 | mA/V |
| Bandwidth (Unity Gain) | 5 | MHz |
| Output Voltage Swing | ??12 | V (typical) |
| Total Harmonic Distortion (THD) | 0.02 | % |
| Package Type | SOIC-8 | – |
DDTA143XE-7 Key Features
- Dual OTA architecture: Enables precise differential signal processing, which improves accuracy in analog circuits.
- Wide supply voltage range: Supports operation from ??3 V to ??15 V, providing flexibility for various system designs.
- Low input offset voltage: Minimizes error and drift, enhancing measurement reliability in sensitive applications.
- High unity gain bandwidth: Ensures fast response times and broad frequency handling for dynamic signal conditions.
- Low total harmonic distortion: Delivers clean signal amplification, critical for audio and instrumentation electronics.
- Compact SOIC-8 package: Facilitates space-saving PCB layouts and easy automated assembly.
DDTA143XE-7 Advantages vs Typical Alternatives
This device stands out with its superior transconductance linearity and extended voltage range compared to typical OTAs. Its low input bias current and offset voltage reduce signal distortion and noise, offering enhanced sensitivity and accuracy. Additionally, its robust package and reliable thermal performance make it ideal for industrial environments, where long-term stability and integration ease are essential.
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Typical Applications
- Precision analog signal conditioning in industrial instrumentation, ensuring accurate sensor data conversion and amplification over varying environmental conditions.
- Active filters and oscillators in communication systems requiring stable frequency response and low distortion.
- Voltage-controlled amplifiers and mixers in audio processing circuits, benefiting from low harmonic distortion and wide bandwidth.
- Analog computing modules where linear transconductance and dual amplifier functionality support complex mathematical operations.
DDTA143XE-7 Brand Info
The DDTA143XE-7 is a proven analog component manufactured by a leading semiconductor supplier specializing in industrial-grade integrated circuits. Designed with precision and reliability in mind, it reflects the brand??s commitment to supporting engineers with robust, high-quality analog solutions. The product line is backed by comprehensive technical documentation and customer support, facilitating seamless adoption in demanding industrial and instrumentation applications.
FAQ
What is the typical supply voltage range for the DDTA143XE-7?
The device operates reliably within a supply voltage range of ??3 V to ??15 V, allowing it to function in various system voltages while maintaining performance stability.
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How does the input offset voltage affect performance in precision applications?
Low input offset voltage, typically ??3 mV, ensures minimal error introduced at the amplifier input, which is critical for maintaining accuracy in measurement and signal processing circuits.





