RFMD RF7182D
The RF7182D is a dual band (EGSM900/DCS1800) GSM/GPRS Class 12 compliant transmit module with two symmetrical receive ports. This transmit module builds upon RFMD’s leading power amplifier with PowerStar® integrated power control technology, pHEMT switch technology, and integrated transmit filtering for best-in-class harmonic performance. The results are high performance, a reduced solution size, and ease of implementation.| Part No. | RF7182D |
|---|---|
| Datasheet | RF7182D Download |
| Manufacturer |  RFMD |
| Description | GPRS TRANSMIT MODULE |
| Buy | Stock & Price |
FEATURES
● 8kV Robust ESD Protection at Antenna Port● Enhanced Performance Transmit Module
● No External Routing
● High Efficiency at rated POUT VBATT = 3.5 V EGSM900 40% DCS1800 36%
● Low RX Insertion Loss
● Symmetrical RX Ports
● 0dBm to 6dBm Drive Level, >50dB of Dynamic Range
● Integrated Power Flattening Circuit
APPLICATIONS
● 3V Dual-Band GSM/GPRS Handsets● EGSM900/DCS1800 Products
● GPRS Class 12 Compliant
● Portable Battery-Powered Equipment GND 1 22 21 20 19 18 17 RFIN HB 2 GND 3 RFIN LB 4 GND 5 Amplifier CMOS Controller Switch ESD 16 NC Protection 15 ANTENNA 14 GND 13 GND GND 6 78 9 10 11 12 Functional Block Diagram Product
DESCRIPTION
The device is designed for use as the final portion of the transmitter section in a GSM900/DCS1800 handset and eliminates the need for PA-to-antenna switch module matching network. The RF7182D features RFMD’s latest integrated power-flattening circuit, which significantly reduces current and power variation into load mismatch. The RF7182D also integrates an ESD filter to provide excellent ESD protection at the antenna port.
