HMC557ALC4 Datasheet PDF - ADI

●Product Details

●The HMC557A is a general-purpose, double balanced mixer in a 24-terminal, ceramic leadless chip carrier, RoHS-compliant package. The device can be used as an upconverter or downconverter from 2.5 GHz to 7.0 GHz. This mixer is fabricated in a gallium arsenide (GaAs) metal semiconductor field effect transistor (MESFET) process and requires no external components or matching circuitry.

●The HMC557A provides excellent local oscillator (LO) to radio frequency (RF) and LO to intermediate frequency (IF) isolation due to optimized balun structures. The RoHS-compliant HMC557A eliminates the need for wire bonding and is compatible with high volume surface-mount manufacturing techniques.

●Applications

● WiMAX and fixed wireless

● Point to point radios

● Point to multipoint radios

● Test equipment and sensors

● Military end use

●### Features and Benefits

● Conversion loss: 8 dB

● LO to RF isolation: 50 dB

● LO to IF isolation: 35 dB

● Input third-order intercept (IP3): 18 dBm

● Input second-order intercept (IP2): 55 dBm

● LO port return loss: 8 dBm

● RF port return loss: 10 dBm

● Passive double balanced topology

● Wide IF bandwidth: dc to 3 GHz

● 24-terminal ceramic leadless chip carrier package