STA8089GR Overview
The STA8089GR is a highly integrated, high-performance power amplifier IC designed specifically for GSM/EDGE applications in mobile communication devices. This device offers excellent linearity and efficiency, supporting multi-band operation to enhance wireless signal quality. With built-in protection features and optimized for low power consumption, it ensures reliable operation in compact handset designs. The STA8089GR balances power output and thermal management, making it ideal for modern industrial and consumer wireless applications. For detailed technical support and product sourcing, visit IC Manufacturer.
STA8089GR Technical Specifications
| Parameter | Specification |
|---|---|
| Operating Frequency | 824?C960 MHz (GSM 850/900 bands) |
| Output Power (Pout) | Up to 33 dBm |
| Supply Voltage (Vcc) | 3.0 V to 4.2 V |
| Power Gain | Typically 30 dB |
| Efficiency | Class AB operation with high linearity |
| Package Type | QFN 4×4 mm, 24 pins |
| Operating Temperature Range | -40 ??C to +85 ??C |
| Bias Control | Internal bias circuitry with temperature compensation |
| Harmonic Suppression | Meets GSM/EDGE spectral mask requirements |
STA8089GR Key Features
- Multi-band GSM/EDGE support: Enables seamless operation across GSM 850 and GSM 900 bands, allowing flexible deployment in diverse network environments.
- High output power: Delivers up to 33 dBm, ensuring strong signal transmission and extended coverage in mobile communication systems.
- Integrated bias and protection circuits: Enhances device reliability and simplifies design by reducing external component count and protecting against overcurrent and thermal stress.
- Compact QFN package: Supports high-density PCB layouts in modern handset designs, minimizing footprint without compromising performance.
Typical Applications
- Mobile phone power amplification for GSM and EDGE networks, providing robust uplink transmission and improved voice/data quality.
- Wireless communication modules requiring efficient linear amplification with multi-band support.
- Industrial handheld devices that operate on GSM standards demanding consistent output power and low power consumption.
- IoT devices with cellular connectivity that benefit from integrated protection and thermal management features.
STA8089GR Advantages vs Typical Alternatives
This power amplifier offers superior linearity and efficiency compared to typical alternatives, enabling longer battery life and clearer signal transmission. Its integrated bias and protection circuits reduce external components and improve system reliability. The multi-band capability supports flexible network deployment, making it a cost-effective and compact solution for mobile communication applications.
🔥 Best-Selling Products
Texas Instruments BQ24075 Linear Battery Charger IC – 5mm x 4mm QFN Package
Texas Instruments INA219 Current Sensor Module – SOIC Package, Precision Monitoring
Texas Instruments LM4041 Precision Voltage Reference – SOT-23 Package
Texas Instruments OPA2134 Audio Op Amp – Dual, High-Performance, SOIC-8 Package
STA8089GR Brand Info
The STA8089GR is a product from STMicroelectronics, a global leader in semiconductor solutions. STMicroelectronics specializes in high-quality integrated circuits for communications, automotive, and industrial applications. Known for their innovation and reliability, STMicroelectronics provides comprehensive support and documentation to assist engineers and sourcing specialists in implementing the STA8089GR into cutting-edge wireless systems.
FAQ
What operating frequency bands does the STA8089GR support?
The device supports GSM 850 and GSM 900 frequency bands, covering the 824 to 960 MHz range. This makes it suitable for global GSM and EDGE cellular network applications.
🌟 Featured Products
“Buy MAX9312ECJ+ Precision Voltage Comparator in DIP Package for Reliable Performance”
QCC-711-1-MQFN48C-TR-03-1 Bluetooth Audio SoC with MQFN48C Package
0339-671-TLM-E Model – High-Performance TLM-E Package for Enhanced Functionality
1-1415898-4 Connector Housing, Electrical Wire-to-Board, Receptacle, Packaged
What is the maximum output power the STA8089GR can deliver?
The amplifier can provide up to 33 dBm of output power, which ensures strong uplink transmission for mobile phones and wireless modules.
Does the STA8089GR include any protection features?
Yes, it integrates internal bias control with temperature compensation and includes protection against overcurrent and thermal overload, improving device reliability and lifespan.
📩 Contact Us
What package type does the STA8089GR come in?
The STA8089GR is housed in a compact 4×4 mm QFN package with 24 pins, suitable for high-density PCB layouts and space-constrained handset designs.
How does the STA8089GR improve power efficiency?
It operates in Class AB mode optimized for linearity and efficiency, balancing power consumption with signal quality
