รายละเอียดเพิ่มเติม

New Original LTC5549 LTC5549IUDB LTC5549IUDB#TRMPBF LTC5549IUDB#TRPBF RF Mixer IC Radar 2GHz ~ 14GHz 12-QFN (3×2)

Large Quantities, Price Negotiable!

The LTC5549 is a versatile passive double-balanced mixer for upconversion or downconversion. The RF port is designed for operation in the 2 GHz to 14 GHz frequency band, while the IF port is optimized for 500 MHz to 6 GHz operation. An integrated LO buffer amplifier supports LO frequencies from 1 GHz to 12 GHz, requiring only 0 dBm LO power. The LTC5549 offers high IIP3 and input P1dB while maintaining low power consumption.

Core Features:

1 Frequency Range:
1.1 RF Port: 2 GHz to 14 GHz (C, X, and Ku bands covered)
1.2 IF Port: 500 MHz to 6 GHz
1.3 LO Frequency: 1 GHz to 12 GHz (Integrated LO Buffer, Requires Only 0 dBm Drive)
2 High Linearity:
2.1 Third-Order Intercept Point (IIP3): +28.2 dBm at 5.8 GHz, +22.8 dBm at 12 GHz
2.2 Input P1dB (1 dB Compression Point): +14.3 dBm at 5.8 GHz
3 Low Loss and Noise:
3.1 Conversion Loss: 8.0 dB (Typical)
3.2 Noise Figure (NF): 7.9 dB
4 Integrated Functions:
4.1 Built-in LO Frequency Doubler (Bypassable via Digital Control Pin), Supports 1/2 LO Input Frequency
4.2 Low LO-RF leakage (< -30dBm) reduces signal interference
5 Electrical Characteristics:
5.1 Operating Voltage: 3.3V, 115mA (Low Power Design)
5.2 Fast On/Off Function for TDD (Time Division Duplex) Systems
6 Packaging and Reliability:
6.1 2mm x 3mm QFN-12 Package (SMD/SMT Mounting)
6.2 Operating Temperature Range: -40°C to +105°C, RoHS Compliant

แอพพลิเคชั่น:
1 Microwave transceivers and wireless backhaul systems
2 Point-to-point microwave communications and phased array antennas
3 C/X/Ku-band radars and satellite modems
4 Test equipment and high-frequency data acquisition systems