(China (Mainland))
Product Summary
The RF7170 is a quad-band GSM/GPRS, Class-12-compliant transmit module with two interchangeable receive ports. The RF7170 is designed for use as the final portion of the transmitter section in a GSM850/EGSM900/DCS1800/PCS1900 handset, and eliminates the need for a PA-to-antenna switch module matching network. The applications of the RF7170 are 3V Quad-Band GSM/GPRS Handsets, GSM850/EGSM900/DCS1800/PCS1900 Products, Portable Battery-Powered Equipment.
Parametrics
RF7170 absolute maximum ratings: (1)Supply Voltage: -0.3 to +6.0 V; (2)Power Control Voltage (VRAMP): -0.3 to +1.8 V; (3)Input RF Power: +10 dBm; (4)Max Duty Cycle: 50 %; (5)Output Load VSWR: 20:1; (6)Operating Case Temperature: -20 to +85℃; (7)Storage Temperature: -55 to +150℃.
Features
RF7170 features: (1)Enhanced Performance Transmit Module; (2)No External Routing; (3)VBATT=3.5V; (4)Low RX Insertion Loss; (5)Two Symmetrical RX Ports; (6)0dBm to 6dBm Drive Level, >50dB of Dynamic Range; (7)Integrated Power-Flattening Circuit for Lower Power Variation under Mismatch Conditions; (8)VBATT Tracking Circuit for Improved Switching Spectrum Performance under Low VBATT Conditions.
Diagrams
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