SBASB73 August   2026 AFE7903-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 600MHz
      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

4.12.14 TX Typical Characteristics at 7.1GHz

Typical values at TA = +25°C with nominal supplies. Unless otherwise noted, TX input data rate = 500MSPS, fDAC = 9000MSPS, non-interleave mode, AOUT = –1dBFS, 2nd Nyquist zone output, External clock mode, 18x Interpolation, DSA = 0dB, Sin(x)/x enabled, DSA calibrated, 7.1GHz matching.

AFE7903-SEP TX Full Scale vs RF Frequency and Channel
Excluding PCB and cable losses
Figure 4-544 TX Full Scale vs RF Frequency and Channel
AFE7903-SEP TX Full Scale vs DSA Setting and Channel at 7.1GHz
Excluding PCB and cable losses
Figure 4-546 TX Full Scale vs DSA Setting and Channel at 7.1GHz
AFE7903-SEP Uncalibrated Differential Gain Error vs Temperature at 7.1GHz
Differential Gain Error = Gain(DSA Setting – 1) – Gain(DSA Setting)
Figure 4-548 Uncalibrated Differential Gain Error vs Temperature at 7.1GHz
AFE7903-SEP Calibrated Differential Gain Error vs Temperature at 7.1GHz
Differential Gain Error = Gain(DSA Setting – 1) – Gain(DSA Setting)
Figure 4-550 Calibrated Differential Gain Error vs Temperature at 7.1GHz
AFE7903-SEP Uncalibrated Integrated Gain Error vs Temperature at 7.1GHz
Integrated Gain Error = Gain(DSA Setting) – Gain(DSA Setting = 0).
Figure 4-552 Uncalibrated Integrated Gain Error vs Temperature at 7.1GHz
AFE7903-SEP Calibrated Integrated Gain Error vs Temperature at 7.1GHz
Integrated Gain Error = Gain(DSA Setting) – Gain(DSA Setting = 0).
Figure 4-554 Calibrated Integrated Gain Error vs Temperature at 7.1GHz
AFE7903-SEP Uncalibrated Differential Phase Error vs Temperature at 7.1GHz
Differential Phase Error = Phase(DSA Setting – 1) – Phase(DSA Setting)
Figure 4-556 Uncalibrated Differential Phase Error vs Temperature at 7.1GHz
AFE7903-SEP Calibrated Differential Phase Error vs Temperature at 7.1GHz
Differential Phase Error = Phase(DSA Setting – 1) – Phase(DSA Setting)
Figure 4-558 Calibrated Differential Phase Error vs Temperature at 7.1GHz
AFE7903-SEP Uncalibrated Integrated Phase Error vs Temperature at 7.1GHz
Integrated Phase Error = Phase(DSA Setting) – Phase(DSA Setting = 0)
Figure 4-560 Uncalibrated Integrated Phase Error vs Temperature at 7.1GHz
AFE7903-SEP Calibrated Integrated Phase Error vs Temperature at 7.1GHz
Integrated Phase Error = Phase(DSA Setting) – Phase(DSA Setting = 0)
Figure 4-562 Calibrated Integrated Phase Error vs Temperature at 7.1GHz
AFE7903-SEP IMD3 vs Digital Amplitude and Temperature at 7.1GHz
Tone spacing = 50MHz
Figure 4-564 IMD3 vs Digital Amplitude and Temperature at 7.1GHz
AFE7903-SEP IMD3 vs DSA Setting and Digital Amplitude at 7.1GHz
Tone spacing = 50MHz
Figure 4-566 IMD3 vs DSA Setting and Digital Amplitude at 7.1GHz
AFE7903-SEP IMD3 vs Tone Spacing and Channel at 7.1GHz
Figure 4-568 IMD3 vs Tone Spacing and Channel at 7.1GHz
AFE7903-SEP IMD3 vs Tone Spacing and Temperature at 7.1GHz
Figure 4-570 IMD3 vs Tone Spacing and Temperature at 7.1GHz
AFE7903-SEP NSD vs DSA Setting and Amplitude at 7.1GHz
50MHz offset from tone
Figure 4-572 NSD vs DSA Setting and Amplitude at 7.1GHz
AFE7903-SEP NSD vs Digital Amplitude and Channel at 7.1GHz
50MHz offset from tone
Figure 4-574 NSD vs Digital Amplitude and Channel at 7.1GHz
AFE7903-SEP Two Tone Inband SFDR vs Output Amplitude at 7.1GHz
50MHz tone spacing, inband = 7100MHz ± 200MHz, excluding IMD3 components separately
Figure 4-576 Two Tone Inband SFDR vs Output Amplitude at 7.1GHz
AFE7903-SEP Single Tone Output Spectrum at 7.1GHz, -1dBFS (narrow span)
Figure 4-578 Single Tone Output Spectrum at 7.1GHz, -1dBFS (narrow span)
AFE7903-SEP Single Tone Output Spectrum at 7.1GHz, -6dBFS (narrow span)
Figure 4-580 Single Tone Output Spectrum at 7.1GHz, -6dBFS (narrow span)
AFE7903-SEP Single Tone Output Spectrum at 7.1GHz, -12dBFS (narrow span)
Figure 4-582 Single Tone Output Spectrum at 7.1GHz, -12dBFS (narrow span)
AFE7903-SEP Two Tone Output Spectrum at 7.1GHz, -7dBFS each (narrow band)
50MHz Tone Spacing
Figure 4-584 Two Tone Output Spectrum at 7.1GHz, -7dBFS each (narrow band)
AFE7903-SEP Two Tone Output Spectrum at 7.1GHz, -13dBFS each (narrow span)
50MHz Tone Spacing
Figure 4-586 Two Tone Output Spectrum at 7.1GHz, -13dBFS each (narrow span)
AFE7903-SEP Two Tone Output Spectrum at 7.1GHz, -30dBFS each (narrow span)
50MHz Tone Spacing
Figure 4-588 Two Tone Output Spectrum at 7.1GHz, -30dBFS each (narrow span)
AFE7903-SEP TX Full Scale vs Temperature and Channel at 7.1GHz
Excluding PCB and cable losses
Figure 4-545 TX Full Scale vs Temperature and Channel at 7.1GHz
AFE7903-SEP Uncalibrated Differential Gain Error vs Channel at 7.1GHz
Differential Gain Error = Gain(DSA Setting – 1) – Gain(DSA Setting)
Figure 4-547 Uncalibrated Differential Gain Error vs Channel at 7.1GHz
AFE7903-SEP Calibrated Differential Gain Error vs Channel at 7.1GHz
Differential Gain Error = Gain(DSA Setting – 1) – Gain(DSA Setting)
Figure 4-549 Calibrated Differential Gain Error vs Channel at 7.1GHz
AFE7903-SEP Uncalibrated Integrated Gain Error vs Channel at 7.1GHz
Integrated Gain Error = Gain(DSA Setting) – Gain(DSA Setting = 0).
Figure 4-551 Uncalibrated Integrated Gain Error vs Channel at 7.1GHz
AFE7903-SEP Calibrated Integrated Gain Error vs Channel at 7.1GHz
Integrated Gain Error = Gain(DSA Setting) – Gain(DSA Setting = 0).
Figure 4-553 Calibrated Integrated Gain Error vs Channel at 7.1GHz
AFE7903-SEP Uncalibrated Differential Phase Error vs Channel at 7.1GHz
Differential Phase Error = Phase(DSA Setting – 1) – Phase(DSA Setting)
Figure 4-555 Uncalibrated Differential Phase Error vs Channel at 7.1GHz
AFE7903-SEP Calibrated Differential Phase Error vs Channel at 7.1GHz
Differential Phase Error = Phase(DSA Setting – 1) – Phase(DSA Setting)
Figure 4-557 Calibrated Differential Phase Error vs Channel at 7.1GHz
AFE7903-SEP Uncalibrated Integrated Phase Error vs Channel at 7.1GHz
Integrated Phase Error = Phase(DSA Setting) – Phase(DSA Setting = 0)
Figure 4-559 Uncalibrated Integrated Phase Error vs Channel at 7.1GHz
AFE7903-SEP Calibrated Integrated Phase Error vs Channel at 7.1GHz
Integrated Phase Error = Phase(DSA Setting) – Phase(DSA Setting = 0)
Figure 4-561 Calibrated Integrated Phase Error vs Channel at 7.1GHz
AFE7903-SEP IMD3 vs Digital Amplitude and Channel at 7.1GHz
Tone spacing = 50MHz
Figure 4-563 IMD3 vs Digital Amplitude and Channel at 7.1GHz
AFE7903-SEP IMD3 vs DSA Setting and Channel at 7.1GHz
Tone spacing = 50MHz
Figure 4-565 IMD3 vs DSA Setting and Channel at 7.1GHz
AFE7903-SEP IMD3 vs DSA Setting and Temperature at 7.1GHz
Tone spacing = 50MHz
Figure 4-567 IMD3 vs DSA Setting and Temperature at 7.1GHz
AFE7903-SEP IMD3 vs Tone Spacing and Digital Amplitude at 7.1GHz
Figure 4-569 IMD3 vs Tone Spacing and Digital Amplitude at 7.1GHz
AFE7903-SEP NSD vs DSA Setting and Channel at 7.1GHz
Tone at -12dBFS, 50MHz offset from tone
Figure 4-571 NSD vs DSA Setting and Channel at 7.1GHz
AFE7903-SEP NSD vs DSA Setting and Temperature at 7.1GHz
Tone at -12dBFS, 50MHz offset from tone
Figure 4-573 NSD vs DSA Setting and Temperature at 7.1GHz
AFE7903-SEP NSD vs Digital Amplitude and Temperature at 7.1GHz
50MHz offset from tone
Figure 4-575 NSD vs Digital Amplitude and Temperature at 7.1GHz
AFE7903-SEP Single Tone Output Spectrum at 7.1GHz, -1dBFS (Nyquist)
Figure 4-577 Single Tone Output Spectrum at 7.1GHz, -1dBFS (Nyquist)
AFE7903-SEP Single Tone Output Spectrum at 7.1GHz, -6dBFS (Nyquist)
Figure 4-579 Single Tone Output Spectrum at 7.1GHz, -6dBFS (Nyquist)
AFE7903-SEP Single Tone Output Spectrum at 7.1GHz, -12dBFS (Nyquist)
Figure 4-581 Single Tone Output Spectrum at 7.1GHz, -12dBFS (Nyquist)
AFE7903-SEP Two Tone Output Spectrum at 7.1GHz, -7dBFS each (Nyquist)
50MHz Tone Spacing
Figure 4-583 Two Tone Output Spectrum at 7.1GHz, -7dBFS each (Nyquist)
AFE7903-SEP Two Tone Output Spectrum at 7.1GHz, -13dBFS each (Nyquist)
50MHz Tone Spacing
Figure 4-585 Two Tone Output Spectrum at 7.1GHz, -13dBFS each (Nyquist)
AFE7903-SEP Two Tone Output Spectrum at 7.1GHz, -30dBFS each (Nyquist)
50MHz Tone Spacing
Figure 4-587 Two Tone Output Spectrum at 7.1GHz, -30dBFS each (Nyquist)
AFE7903-SEP External Clock Additive Phase Noise at 7.1GHz
Figure 4-589 External Clock Additive Phase Noise at 7.1GHz