HMC470A

RECOMMENDED FOR NEW DESIGNS

0.1 GHz to 3 GHz,1 dB LSB, 5-Bit, GaAs Digital Attenuator

Data Sheet (Rev. A) Product Selection Table

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Part Details

Attenuation range: 1 dB LSB steps to 31 dB
Insertion loss: 1.7 dB typical at 3 GHz
Excellent attenuation accuracy: 0.3 dB typical
High Input linearity
- 0.1dB compression (P0.1dB): 27 dBm typical
- Third-order intercept (IP3): 48 dBm typical
High power handling: 27 dBm
Low phase shift: 27° at 3 GHz
Single-supply operation: 3 V to 5 V
CMOS-/TTL-compatible parallel control
16-lead, 3 mm × 3 mm LFCSP package

HMC470A-EP supports defense and aerospace applications (AQEC standard)

Download the HMC470A-EP data sheet (pdf)
Military temperature range: −55°C to +125°C
Controlled manufacturing baseline
One assembly/test site
One fabrication site
Enhanced product change notification
Qualification data available on request
V62/17617 DSCC Drawing Number

Documentation

Data Sheet 3

HMC470A: 0.1 GHz to 3 GHz,1 dB LSB, 5-Bit, GaAs Digital Attenuator Data Sheet (Rev.A) 01/22/2016

HMC470A-EP: Enhanced Product Data Sheet (Rev.0) 10/12/2017

HMC470A-DSCC: Military Data Sheet 12/11/2017

This is the most up-to-date revision of the Data Sheet.

Hardware Ecosystem

Parts	Product Life Cycle	Description
HMC1122	RECOMMENDED FOR NEW DESIGNS	0.1 GHz to 6.0 GHz, 0.5 dB LSB, 6-Bit, Silicon Digital Attenuator
HMC540S	RECOMMENDED FOR NEW DESIGNS	1 dB LSB Silicon MMIC 4-Bit Digital Positive Control Attenuator, 0.1 - 8 GHz

Tools & Simulations

S-Parameter 1

HMC470A S-Parameters

ADIsimRF

ADIsimRF is an easy-to-use RF signal chain calculator. Cascaded gain, noise, distortion and power consumption can be calculated, plotted and exported for signal chains with up to 50 stages. ADIsimRF also includes an extensive data base of device models for ADI’s RF and mixed signal components.

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