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HMC1119 Datasheet Silicon Digital Attenuator

Manufacturer: Analog Devices

Overview: Data Sheet 0.25 dB LSB, 7-Bit, Silicon Digital Attenuator, 0.1 GHz to 6.

General Description

The HMC1119 is a broadband, highly accurate, 7-bit digital attenuator, operating from 0.1 GHz to 6.0 GHz with 31.5 dB attenuation control range in 0.25 dB steps.

The HMC1119 is implemented in a silicon process, offering very fast settling time, low power consumption, and high ESD robustness.

The device

Key Features

  • Attenuation range: 0.25 dB LSB steps to 31.75 dB Low insertion loss: 1.1 dB at 1.0 GHz 1.3 dB at 2.0 GHz Typical step error: less than ±0.1 dB Excellent attenuation accuracy: less than ±0.2 dB Low phase shift error: 6° phase shift at 1.0 GHz Safe state transitions High linearity 1 dB compression (P1dB): 31 dBm typical Input third-order intercept (IP3): 54 dBm typical RF settling time (0.05 dB final RF output): 250 ns Single supply operation: 3.3 V to 5.0 V ESD rating: Class 2 (2 kV human body mo.

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HMC1119 Distributor