DDTA143EUA-7 Overview
The DDTA143EUA-7 is a precision dual differential transconductance amplifier designed for high-performance analog signal processing applications. Featuring low noise and high linearity, it supports a broad supply voltage range and offers excellent input offset voltage stability, making it ideal for sensitive measurement and control systems. This device integrates seamlessly into mixed-signal environments, providing reliable gain control and signal conditioning capabilities. Engineers and sourcing specialists seeking a robust amplifier solution will benefit from its compact SOIC-8 package and industry-standard pinout. For more detailed product information, visit IC Manufacturer.
DDTA143EUA-7 Technical Specifications
| Parameter | Specification |
|---|---|
| Supply Voltage (VCC) | ??3 V to ??18 V |
| Input Offset Voltage | ??1 mV (typical) |
| Input Bias Current | ??10 nA (max) |
| Transconductance (gm) | 1.43 mS (typical) |
| Output Current | ??10 mA (max) |
| Bandwidth (?C3 dB) | 1.5 MHz |
| Input Voltage Range | ??12 V (max) |
| Package | SOIC-8 |
| Operating Temperature Range | -40??C to +85??C |
DDTA143EUA-7 Key Features
- Dual differential inputs: Enables precise differential signal amplification for reduced noise and interference in sensitive analog circuits.
- Wide supply voltage range: Supports operation from ??3 V up to ??18 V, providing flexibility across various power environments.
- Low input offset voltage and bias current: Minimizes signal distortion and drift, ensuring consistent accuracy over time and temperature.
- High transconductance linearity: Guarantees stable gain control, essential for analog signal conditioning and control loops.
- Robust output drive capability: Delivers up to ??10 mA output current, suitable for driving subsequent stages or loads directly.
- Compact SOIC-8 package: Facilitates easy PCB integration with standard footprint and reliable thermal performance.
- Wide bandwidth: Offers a ?C3 dB bandwidth of 1.5 MHz, enabling high-speed signal processing applications.
DDTA143EUA-7 Advantages vs Typical Alternatives
This amplifier stands out with its broad supply voltage tolerance and low input offset voltage, enabling highly accurate analog signal processing where stability and precision are critical. Compared to typical alternatives, it provides enhanced linearity and higher output current drive capability, reducing the need for additional buffering. Its dual differential input configuration improves noise immunity and signal integrity, making it a superior choice for industrial and instrumentation applications.
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Typical Applications
- Precision sensor signal conditioning: Amplifies low-level differential signals from sensors with minimal noise and offset errors, ensuring accurate measurement data in industrial monitoring systems.
- Analog gain control: Used in variable gain amplifiers for audio and instrumentation systems requiring stable and linear gain adjustment.
- Control loop amplifiers: Supports feedback control systems by providing stable transconductance characteristics for motor drives and process control.
- Test and measurement equipment: Ideal for applications demanding high linearity and low distortion in signal amplification stages.
DDTA143EUA-7 Brand Info
The DDTA143EUA-7 is part of a specialized line of precision analog components designed by an established semiconductor manufacturer known for delivering high-quality, reliable integrated circuits for industrial and instrumentation markets. This device exemplifies the brand??s commitment to performance, offering engineers a trusted solution for demanding analog signal processing tasks. It is supported by comprehensive datasheets and application notes, ensuring ease of integration and dependable operation in professional-grade electronics designs.
