ATA8520-GHQW Overview
The ATA8520-GHQW is a highly integrated, low-power ASK/FSK transceiver IC designed for industrial and automotive wireless communication applications. It supports efficient data transmission with advanced modulation schemes and provides robust signal processing capabilities for reliable performance in noisy environments. Featuring an integrated power amplifier and low current consumption, it is optimized for battery-powered systems and long-range communication. This device is ideal for engineers seeking a compact, cost-effective solution with flexible frequency options and enhanced interference immunity. For more details, visit IC Manufacturer.
ATA8520-GHQW Technical Specifications
| Parameter | Specification |
|---|---|
| Operating Frequency | 125 kHz to 150 kHz (LF band) |
| Modulation Types | Amplitude Shift Keying (ASK), Frequency Shift Keying (FSK) |
| Supply Voltage Range | 2.7 V to 5.5 V |
| Current Consumption (Transmit) | Typically 13 mA at 3.3 V |
| Current Consumption (Receive) | Typically 5.6 mA at 3.3 V |
| Output Power | Up to 13 dBm |
| Data Rate | Up to 40 kbps |
| Package | QFN 32-pin, 5×5 mm |
| Operating Temperature | -40 ??C to +125 ??C |
ATA8520-GHQW Key Features
- Integrated ASK/FSK Transceiver: Enables flexible modulation options, allowing adaptation to various wireless protocols for improved communication reliability.
- Low Power Consumption: Designed for battery-operated systems, the device minimizes energy use in both transmit and receive modes, extending operational lifetime.
- High Output Power: Delivers up to 13 dBm output, supporting longer range communication without external amplification components.
- Robust Interference Rejection: Advanced signal processing enhances immunity to electromagnetic noise, ensuring stable data transfer in industrial environments.
- Compact QFN Package: Facilitates easy PCB integration in space-constrained applications, reducing overall system size and assembly costs.
- Wide Operating Temperature Range: Supports reliable performance in harsh automotive and industrial conditions from -40 ??C to +125 ??C.
- Flexible Supply Voltage: Operates across a broad voltage range (2.7 V to 5.5 V), enabling compatibility with various power sources and system designs.
ATA8520-GHQW Advantages vs Typical Alternatives
This transceiver offers superior integration by combining ASK and FSK modulation in a single low-power IC with high output power, which many alternatives lack. Its wide supply voltage range and extended temperature tolerance make it reliable for automotive and industrial settings. Compared to typical devices, it reduces system complexity and cost while maintaining high sensitivity and noise immunity, which enhances long-term operational stability and efficiency.
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Typical Applications
- Industrial wireless sensor networks requiring robust low-frequency communication with low latency and stable data transmission under noisy conditions.
- Automotive keyless entry systems that benefit from the device??s low power consumption and high interference immunity for secure and reliable operation.
- Access control systems where compact size and flexible modulation support enable easy integration into door locks and proximity readers.
- Battery-powered wireless monitoring devices needing long operational lifetimes and consistent performance across wide temperature ranges.
ATA8520-GHQW Brand Info
The ATA8520-GHQW is part of a product line developed by a leading semiconductor manufacturer specializing in high-performance automotive and industrial communication ICs. This solution reflects the brand??s commitment to delivering scalable, energy-efficient, and robust components tailored for critical wireless applications. The device embodies advanced design expertise, ensuring compatibility with demanding environments and compliance with industry standards.
FAQ
What modulation schemes does the device support?
It supports both Amplitude Shift Keying (ASK) and Frequency Shift Keying (FSK) modulation techniques, providing flexibility to adapt to various wireless communication protocols and improving signal robustness in different environments.
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What is the typical current consumption during operation?
The current consumption is approximately 13 mA in transmit mode and 5.6 mA in receive mode at a supply voltage of 3.3 V, making it suitable for battery-powered and energy-sensitive applications.
Can this device operate in harsh temperature environments?
Yes, it operates reliably over a wide temperature range from -40 ??C up to +125 ??C, which makes it ideal for automotive and industrial applications exposed to extreme conditions.
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What package type is used for this transceiver IC?
The device comes in a compact QFN package with 32 pins and a 5×5 mm footprint, facilitating easy integration into space-constrained PCB layouts.
What frequency bands are supported by this transceiver?
It is designed to operate in the low-frequency band around 125 kHz to 150 kHz, making it suitable for near-field communication and other LF wireless applications requiring reliable short-range data transfer.
