Features: • Gain Control in 20-dB Steps• Very Low I/Q Amplitude and Phase Errors• High Input P1dB• Small and Optimized Package for High Reliability and PerformanceApplication• Infrastructure Digital Communication Systems• GSM/Cellular Transceivers• ISM Ban...
ATR0797: Features: • Gain Control in 20-dB Steps• Very Low I/Q Amplitude and Phase Errors• High Input P1dB• Small and Optimized Package for High Reliability and PerformanceApplication...
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Parameters |
Symbol |
Value |
Unit |
Supply voltage |
VCC |
5.5 |
V |
LO input |
LOP, LON |
10 |
dBm |
IF input |
IFN, IFP |
10 |
V |
Operating temperature |
TOP |
-40 to +85 |
°C |
Storage temperature |
Tstg |
-65 to +150 |
°C |
The ATR0797 is a multi-purpose demodulator RFIC. The silicon monolithic integrated circuit is designed with Atmel's advanced SiGe technology. This demodulator is capa-ble of both quadrature demodulation or direct IF output. Features include switchable gain control on a frequency range from 65 MHz to 300 MHz. The device performs a very low amplitude as well as phase error and allows high input P1dB. The ATR0797 targets a variety of system applications for communications including 3G wireless.