DDTA143ZUA-7 NPN Transistor Amplifier – TO-92 Package

DDTA143ZUA-7 Overview

The DDTA143ZUA-7 is a high-performance digital differential temperature amplifier designed for precise temperature measurement and monitoring in industrial and electronic applications. Featuring robust input protection and low offset voltage, it ensures accurate amplification of small differential signals with minimal noise. Its wide operating voltage range and stable gain characteristics make it a reliable choice for complex sensor interfaces. Engineers and sourcing specialists will appreciate the device??s integration ease and consistent performance, ideal for critical environments demanding dependable thermal sensing. For more detailed component options, visit IC-fabrikant.

DDTA143ZUA-7 Technical Specifications

Parameter	Specificatie
Bereik voedingsspanning	??2.5 V to ??18 V
Ingangsoffsetspanning	??0.5 mV (max)
Ingangsbiasstroom	??2 nA (typisch)
Toename Bandbreedte Product	1 MHz (typical)
Common-Mode Verwerpingsverhouding (CMRR)	90 dB (min)
Bedrijfstemperatuurbereik	-40 °C tot +85 °C
Schommeling uitgangsspanning	Rail-naar-rail uitgang
Type verpakking	SOP-8

DDTA143ZUA-7 Key Features

• Precision Differential Amplification: Amplifies small temperature sensor outputs accurately for reliable thermal measurement.
• Breed bereik voedingsspanning: Supports operation from ??2.5 V up to ??18 V, ensuring compatibility with diverse system power rails.
• High Common-Mode Rejection Ratio (CMRR): Minimizes interference from common-mode voltage signals, improving measurement integrity.
• Low Input Offset Voltage and Bias Current: Reduces errors in sensor signal amplification, enhancing overall system accuracy.
• Rail-to-Rail Output Capability: Maximizes output signal range, enabling efficient use of supply voltages in constrained environments.
• Robust Industrial Temperature Range: Operates reliably from -40??C to +85??C, suitable for harsh industrial conditions.
• Compact SOP-8 Package: Facilitates easy PCB integration while maintaining thermal performance and electrical stability.

DDTA143ZUA-7 Advantages vs Typical Alternatives

This temperature amplifier offers superior input offset voltage and bias current characteristics compared to typical alternatives, resulting in enhanced measurement accuracy. Its broad supply voltage range and rail-to-rail output provide greater system flexibility and integration ease. The high common-mode rejection ratio ensures reliable operation in noisy industrial environments, making it a preferred choice for sensitive thermal sensor applications.

Typische toepassingen

• Precision temperature sensing in industrial process control systems, where accurate differential signal amplification is critical for maintaining operational safety and efficiency.
• Thermal monitoring in power electronics to protect components from overheating and improve system reliability.
• Sensor signal conditioning in environmental measurement equipment requiring low noise and high accuracy amplification.
• Integration in HVAC systems for precise temperature feedback and energy-efficient climate control.

DDTA143ZUA-7 Brand Info

This product is offered by a leading semiconductor manufacturer specializing in analog and mixed-signal integrated circuits. The DDTA143ZUA-7 is part of their temperature sensor interface portfolio, designed for demanding industrial and instrumentation applications. The brand is recognized for high-quality, reliable components that support engineers in delivering precise and stable sensor solutions across diverse sectors.

FAQ

What is the typical supply voltage range for this temperature amplifier?

The device operates reliably within a supply voltage range from ??2.5 volts to ??18 volts, providing flexibility for integration into various system power configurations.

How does the DDTA143ZUA-7 minimize signal errors in temperature measurement?

It features low input offset voltage and bias current, which reduce the error introduced during signal amplification, ensuring accurate representation of the sensor output.

Can this amplifier be used in harsh industrial environments?

Yes, it supports an operating temperature range from -40??C to +85??C, making it suitable for industrial applications that require robust and stable performance under varying thermal conditions.

What package type does this device come in, and how does it affect integration?