The AD8341 is a high performance RF vector modulator that operates over an input frequency range from 1.5GHz to 2.4GHz. The part enables continuous and independent amplitude and phase adjustment capabilities. A complete 360° of phase adjustment and greater than 30dB of gain control is augmented through a broadband Cartesian I/Q interface. The I and Q interface offers a full power signal bandwidth of 230MHz which can be driven single ended or differentially, with a ±500mV full scale input.
The AD8341 is supplied in 24-lead LFCSP and fully specified over -40 to 85°C temperature range.
1.5GHz to 2.4GHz frequency range
Continuous magnitude control of ?4.5dB to ?34.5dB
Continuous phase control of 0° to 360°
Output third-order intercept 17.5dBm
Output 1dB compression point 8.5dBm
Output noise floor ?150.5dBm/Hz at full gain
Adjustable modulation bandwidth up to 230MHz
Applicable for:
RF PA linearization/RF pre-distortion
Amplitude and phase modulation
Variable attenuators and phase shifters
CDMA2000, GSM/EDGE linear power amplifiers
Smart antennas
Demodulator/Modulator Signal Type - Audio
ROHS Compliant - Yes
Spec Sheet available - Yes
Maximum Frequency Response (Bandwidth):
2400000 kHz
Maximum Frequency Response (Bandwidth):
2400000000 Hz
Minimum Frequency Response (Bandwidth):
1500000 kHz
Minimum Frequency Response (Bandwidth):
1500000000 Hz