LTC5590IUH#TRPBF Overview
The LTC5590IUH#TRPBF is a high-performance RF power detector IC designed for precise power measurement in high-frequency systems. Operating over a wide frequency range, it enables accurate power detection with minimal error, making it ideal for wireless infrastructure and test equipment. Its integration of a logarithmic detector function simplifies system design by providing a linear-in-dB output voltage proportional to input power. Compact and robust, this device supports efficient monitoring and control in demanding industrial and communication applications. For detailed technical support and procurement, visit the IC Manufacturer.
LTC5590IUH#TRPBF Technical Specifications
| Parameter | Specification |
|---|---|
| Frequency Range | 10 MHz to 18 GHz |
| Input Power Range | -40 dBm to +15 dBm |
| Output Voltage Range | 0.2 V to 2.4 V (logarithmic scale) |
| Power Supply Voltage (VCC) | +3.0 V to +5.5 V |
| Supply Current | 9 mA (typical) |
| Detector Type | Logarithmic Power Detector |
| Package | 32-Lead QFN (4 mm ?? 4 mm) |
| Operating Temperature Range | -40??C to +85??C |
| Output Impedance | High impedance voltage output |
LTC5590IUH#TRPBF Key Features
- Wide Frequency Coverage: Supports 10 MHz to 18 GHz, enabling use across various RF bands for versatile power measurement applications.
- Logarithmic Response: Provides an output voltage linear in dB, facilitating straightforward digital interpretation and reducing signal processing complexity.
- Low Supply Current: Consumes only 9 mA, enhancing energy efficiency for portable and battery-powered equipment.
- Compact 4 mm ?? 4 mm QFN Package: Minimizes PCB footprint for high-density system designs without sacrificing performance or thermal dissipation.
LTC5590IUH#TRPBF Advantages vs Typical Alternatives
This power detector IC offers superior frequency range and sensitivity compared to typical devices, enabling accurate power measurement from very low to moderately high input levels. Its logarithmic output simplifies integration with microcontrollers and DSPs, reducing overall system cost and complexity. The low quiescent current and small footprint provide enhanced reliability and efficiency, making it a preferred choice in demanding RF applications.
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Typical Applications
- RF Power Measurement and Monitoring: Ideal for wireless infrastructure and test equipment requiring accurate power detection over wide frequency bands, ensuring system performance and compliance.
- Transmitter Power Control: Enables real-time feedback to maintain optimal output power and protect against signal distortion.
- Signal Strength Indication: Useful for handheld and portable RF devices that monitor signal levels for diagnostics or user interfaces.
- Automatic Gain Control (AGC) Circuits: Provides precise power level information to adjust amplifier gain dynamically for consistent signal quality.
LTC5590IUH#TRPBF Brand Info
The LTC5590IUH#TRPBF is developed by a leading semiconductor manufacturer known for delivering high-precision analog and RF integrated circuits. This product exemplifies the company’s commitment to innovation and quality in RF signal processing components. The device is designed with stringent manufacturing standards to ensure reliability and performance in industrial and communication systems worldwide.
FAQ
What frequency range does the LTC5590IUH#TRPBF support?
This device operates over a broad frequency range from 10 MHz up to 18 GHz, making it suitable for a wide variety of RF applications including cellular, wireless, and test equipment.
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How does the logarithmic output benefit system design?
The logarithmic output voltage is proportional to the input power in decibels, which simplifies signal processing by providing a linear-in-dB output. This allows easier interfacing with microcontrollers and digital systems for accurate power monitoring without complex conversions.
What is the typical supply current for this power detector?
The device consumes approximately 9 mA of supply current under normal operating conditions, supporting low-power applications and helping to reduce overall system energy consumption.
