Eujgoov High Speed Comparator Module with Frequency Meter TLV3501 Rail-to-Rail Output for Low-Voltage Applications

Description

Product Overview

The Eujgoov TLV3501 high speed comparator module is engineered for precision signal conditioning in demanding low‑voltage environments. With a compact package measuring 4.53 x 2.95 x 0.39 inches and a lightweight of just 0.81 ounces, it fits easily into tight board layouts while delivering robust performance. The module features a rail‑to‑rail output stage capable of directly driving TTL and CMOS logic levels, eliminating the need for additional level‑shifting circuitry.

Designed around the TLV3501 comparator architecture, the device supports an input voltage range of 10 to 1000 mV and a 50 Ω source impedance, ensuring stable operation across a wide spectrum of signal amplitudes. Its bandwidth extends to approximately 200 MHz, providing fast response times essential for high‑frequency applications such as frequency measurement, phase detection, and digital timing modules.

Manufactured by Eujgoov, a reputable supplier in the industrial electrical sector, the module adheres to strict quality standards and is backed by a comprehensive warranty. The product is listed under ASIN B09F3RTH2P and holds a competitive ranking of #27 in the Industrial Electrical Signal Comparators category, reflecting its popularity among engineers seeking reliable, high‑performance components.

Additional technical specifications include a rail‑to‑rail output mode, a typical input common‑mode range that exceeds the swing input, and compatibility with both TTL and CMOS logic families. The module does not require external batteries, simplifying system design and reducing overall power consumption.

Overall, the Eujgoov TLV3501 comparator module combines high speed, low voltage compatibility, and ease of integration, making it a versatile choice for a broad range of industrial, scientific, and consumer electronics projects.

Usage

Engineers designing digital modules for wide voltage ranges will find this comparator ideal for periodic shaping and front‑end conditioning in time‑domain measurements. Its ability to handle input frequencies up to 200 MHz enables accurate frequency and phase difference analysis in applications such as spectrum analyzers, signal generators, and communication test equipment.

In low‑voltage sensor interfaces, the rail‑to‑rail output ensures that the comparator can directly interface with downstream microcontrollers without additional amplification stages. This is particularly valuable in battery‑powered IoT devices where power efficiency and component count are critical.

Manufacturing environments that require precise timing and synchronization, such as automated test rigs and robotics control systems, benefit from the module’s fast propagation delay and stable output characteristics. The 50 Ω input impedance also helps maintain signal integrity when interfacing with high‑speed transmission lines.

For educational laboratories and research facilities, the module provides a hands‑on platform for studying high‑speed analog-to-digital conversion, frequency measurement techniques, and comparator behavior under varying load conditions.

Overall, the module’s versatility makes it suitable for aerospace instrumentation, medical device signal processing, and any application where reliable, high‑speed comparison of low‑amplitude signals is required.

Why Choose Us

Eujgoov’s commitment to quality is reflected in the rigorous testing procedures each comparator module undergoes before leaving the factory. Every unit is calibrated for optimal rail‑to‑rail performance, ensuring consistent output levels across the entire operating temperature range.

Our dedicated technical support team provides fast, knowledgeable assistance for integration challenges, firmware development, and system optimization. Customers receive detailed datasheets, application notes, and design guidelines to accelerate time‑to‑market and reduce development risk.

In addition to the standard warranty, we offer optional extended service plans that include on‑site troubleshooting, replacement parts, and software updates. This comprehensive support ecosystem gives engineers confidence that their designs will remain reliable throughout the product lifecycle.

Key Features

• Rail‑to‑rail output drives TTL and CMOS levels directly, simplifying circuit design.
• Supports 10‑1000 mV input range with 50 Ω impedance for stable low‑voltage operation.
• 200 MHz bandwidth delivers fast response for high‑frequency measurement tasks.
• Compact 4.53 × 2.95 × 0.39 in package and lightweight design fit space‑constrained applications.
• Backed by Eujgoov’s expert technical support and optional extended service plans.

FAQ

What voltage range can the comparator handle?

The module accepts input voltages from 10 mV up to 1000 mV, making it suitable for a wide variety of low‑voltage signal sources while maintaining accurate comparison performance.

Is the output compatible with both TTL and CMOS logic?

Yes, the rail‑to‑rail output stage is designed to directly drive standard TTL and CMOS logic levels, eliminating the need for additional level‑shifting components in most applications.

Can this module be used for frequency measurement?

Absolutely. With a 200 MHz bandwidth and precise phase‑to‑frequency conversion capabilities, the comparator is ideal for front‑end conditioning in frequency and phase difference measurement systems.

What support options are available for integration?

Eujgoov provides comprehensive technical documentation, application notes, and a responsive support team. Customers can also opt for extended service plans that include on‑site assistance and component replacement.

Does the module require an external power source?

No external batteries are needed. The module operates from the supplied rail voltage, simplifying power management and reducing overall system complexity.