HMC1018ALP4E

Attenuators - Digital - SMT v01.1116 Typical Applications The HMC1018ALP4E is ideal for: Fiber Optics & Broadband Telecom Microwave Radio & VSAT Military Radios, Radar & ECM Space Applications Sensors Test & Measurement Equipment Functional Diagram HMC1018ALP4E 1.0 dB LSB GaAs MMIC 5-BIT DIGITAL ATTENUATOR, 0.1 - 30 GHz Features 1.0 dB LSB Steps to 31 dB TTL/CMOS Compatible, Serial Control Unique Asynchronous Mode Control Allows Immediate Attenuation Level Setting ±1.0 dB Typical Bit Error High Input IP3: +43 dBm 24 Lead 4x4mm SMT Package: 16mm2 General Description The HMC1018ALP4E is a broadband 5-bit GaAs IC digital attenuator in a low cost leadless surface mount package. Covering 0.1 to 30.0 GHz, the insertion loss is less than 5.5 dB typical. The attenuator bit values are 1.0 (LSB), 2, 4, 8, 16 for a total attenuation of 31 dB. Attenuation accuracy is excellent at ±0.4 dB typical step error with an IIP3 of +43 dBm. The control interface is CMOS/TTL compa...