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6-bit Digital Step Attenuator with Addressable Function
BDA4630
1MHz – 6000MHz
Device Features
• 6-bit Serial & Parallel Interface • 31.5 dB Control Range 0.5 dB step • Support addressable Function (Addr0-Addr7) • Glitch-safe attenuation state transitions • 2.7 V to 5.5 V supply • 1.8 V or 3.3 V control logic • Excellent Attenuation Accuracy
Any bit Attenuation Error < ±0.5 dB up to 6GHz
• Low Insertion Loss
0.6 dB @ 1GHz 0.8 dB @ 2GHz 1.0 dB @ 3GHz 1.4 dB @ 4GHz 2.1 dB @ 5GHz
• Ultra linearity IIP3 > +63dBm @ 3.5GHz, ATT=0dB • Input 0.1dB Compression (IP0.1dB) 29dBm @ 3.
BDA4630 Datasheet
