SLVSML2 August   2026 AFE7900-SEP

PRODMIX  

  1.   1
  2. 1Features
  3. 2Applications
  4. 3Description
  5. 4Specifications
    1. 4.1  Absolute Maximum Ratings
    2. 4.2  ESD Ratings
    3. 4.3  Recommended Operating Conditions
    4. 4.4  Thermal Information
    5. 4.5  Transmitter Electrical Characteristics
    6. 4.6  RF ADC Electrical Characteristics
    7. 4.7  PLL/VCO/Clock Electrical Characteristics
    8. 4.8  Digital Electrical Characteristics
    9. 4.9  Power Supply Electrical Characteristics
    10. 4.10 Timing Requirements
    11. 4.11 Switching Characteristics
    12. 4.12 Typical Characteristics
      1. 4.12.1  RX Typical Characteristics 30MHz and 400MHz
      2. 4.12.2  RX Typical Characteristics at 800MHz
      3. 4.12.3  RX Typical Characteristics 1.75GHz to 1.9GHz
      4. 4.12.4  RX Typical Characteristics 2.6GHz
      5. 4.12.5  RX Typical Characteristics 3.5GHz
      6. 4.12.6  RX Typical Characteristics 4.9GHz
      7. 4.12.7  RX Typical Characteristics 6.8GHz
      8. 4.12.8  TX Typical Characteristics at 30MHz and 400MHz
      9. 4.12.9  TX Typical Characteristics at 800MHz
      10. 4.12.10 TX Typical Characteristics at 1.8GHz
      11. 4.12.11 TX Typical Characteristics at 2.6GHz
      12. 4.12.12 TX Typical Characteristics at 3.5GHz
      13. 4.12.13 TX Typical Characteristics at 4.9GHz
      14. 4.12.14 TX Typical Characteristics at 7.1GHz
      15. 4.12.15 PLL and Clock Typical Characteristics
  6. 5Device and Documentation Support
    1. 5.1 Receiving Notification of Documentation Updates
    2. 5.2 Support Resources
    3. 5.3 Trademarks
    4. 5.4 Electrostatic Discharge Caution
    5. 5.5 Glossary
  7. 6Revision History
  8. 7Mechanical, Packaging, and Orderable Information

1 Features

  • Request full data sheet
  • Radiation hardness assured AFE7900-SP:
    • Single-event latch up (SEL): 70 MeV-cm2/mg
    • RLAT total ionizing dose (TID): 100 krad(Si)
  • Radiation tolerant AFE7900-SEP:
    • Single-event latch up (SEL): 43 MeV-cm2/mg
    • RLAT total ionizing dose (TID): 30 krad(Si)
  • Quad RF sampling 12GSPS transmit DACs
  • Quad RF sampling 3GSPS receive ADCs
  • Dual RF sampling 3GSPS feedback (auxilliary RX) ADCs
  • RF frequency range: 5MHz - 7.4GHz
  • Maximum RF signal bandwidth:
    • 4TX: 1200MHz or 2TX: 2400MHz
    • 4RX: 1200MHz or 6RX: 600MHz
  • Digital step attenuators (DSA):
    • TX: 40dB range, 0.125dB steps
    • RX or FB: 25dB range, 0.5dB steps
  • Single or dual-band DUC or DDCs for TX and RX
    • 16x NCOs per TX or RX and FB
  • Optional internal PLL or VCO for DAC or ADC clocks
  • External clock at DAC or ADC sample rate
  • SYSREF alignment detector
  • SerDes data interface:
    • JESD204B and JESD204C compatible
    • 8 SerDes transceivers up to 29.5Gbps
    • Subclass 1 multi-device synchronization
  • Supports aerospace and defense applications
    • Controlled baseline
    • One fabrication, assembly, and test site
    • Product traceability
    • Extended product life cycle
    • Radiation lot acceptance Test (RLAT) (AFE7900-SEP/SP only)
    • Meets ASTM E595 out-gassing specification
    • Production burn-in (AFE7900-SP only)
  • This device contains non-encapsulated chip-caps with tin (Sn) finish of >97% purity. See reliability report for more information.