AFE7444
AFE7444 is RF-sampling AFE manufactured by Texas Instruments.
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SLASET0A
- OCTOBER 2018
- REVISED JANUARY 2019
AFE7444 Quad-channel, RF-sampling AFE with 14-bit, 9-GSPS DACs and 14-bit, 3-GSPS ADCs
1 Features
- 1 Four, 14-bit, 9-GSPS DACs
- Up to 800-MHz signal bandwidth
- 1 DSA per channel tunes output power
- Four, 14-Bit, 3-GSPS ADCs
- Up to 800-MHz signal bandwidth
- NSD:
- 151 dBFS/Hz
- AC performance at fIN = 2.6 GHz,
- 3 dBFS
- SNR: 55 dBFS
- SFDR: 73 dBc HD2 and HD3
- SFDR: 91 dBc worst spur
- 2 DSA per channel extends dynamic range
- RF and digital power detectors
- RF frequency range: 10 MHz to 6 GHz
- Fast frequency hopping < 1 µs
- Receive digital...
