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

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

4.12.8 TX Typical Characteristics at 30MHz and 600MHz

Typical values at TA = +25°C with nominal supplies. Default conditions: TX input data rate = 125MSPS, fDAC = 6000MSPS (48x interpolation), interleave mode, 1st Nyquist zone output, PLL clock mode with fREF = 500MHz. Additional default conditions for all plots, AOUT = –1dBFS, DSA = 0dB, Sin(x)/x enabled, DSA calibrated

AFE7903-SEP TX Output Fullscale vs Output Frequency: 5MHz - 600MHz
including PCB and cable losses
Figure 4-223 TX Output Fullscale vs Output Frequency: 5MHz - 600MHz
AFE7903-SEP TX Output Fullscale vs DSA Setting at 30MHz
including PCB and cable losses
Figure 4-225 TX Output Fullscale vs DSA Setting at 30MHz
AFE7903-SEP Calibrated TX Differential Gain Error (DNL) at 30MHz
Differential Gain Error = POUT(DSA Setting – 1) – POUT(DSA Setting) + 1
Figure 4-227 Calibrated TX Differential Gain Error (DNL) at 30MHz
AFE7903-SEP Uncalibrated TX Integrated Gain Error (INL) at 30MHz
Integrated Gain Error = POUT(DSA Setting) – POUT(DSASetting = 0) + (DSA Setting)
Figure 4-229 Uncalibrated TX Integrated Gain Error (INL) at 30MHz
AFE7903-SEP Uncalibrated TX Differential Phase Error (DNL) at 30MHz
Differential Phase Error = PhaseOUT(DSA Setting – 1) –PhaseOUT(DSA Setting)
Figure 4-231 Uncalibrated TX Differential Phase Error (DNL) at 30MHz
AFE7903-SEP Uncalibrated TX Integrated Phase Error (INL) at 30MHz
Integrated Phase Error = PhaseOUT(DSA Setting) – PhaseOUT(DSASetting = 0)
Figure 4-233 Uncalibrated TX Integrated Phase Error (INL) at 30MHz
AFE7903-SEP Single Tone Spectrum at 5MHz and -1dBFS (0 - 100MHz)
Figure 4-235 Single Tone Spectrum at 5MHz and -1dBFS (0 - 100MHz)
AFE7903-SEP Single Tone Spectrum at 5MHz and -12dBFS (0 - 100MHz)
Figure 4-237 Single Tone Spectrum at 5MHz and -12dBFS (0 - 100MHz)
AFE7903-SEP Single Tone Spectrum at 5MHz and -60dBFS (0 - 100MHz)
Figure 4-239 Single Tone Spectrum at 5MHz and -60dBFS (0 - 100MHz)
AFE7903-SEP Single Tone Spectrum at 30MHz and -1dBFS (0 - 100MHz)
Figure 4-241 Single Tone Spectrum at 30MHz and -1dBFS (0 - 100MHz)
AFE7903-SEP Single Tone Spectrum at 30MHz and -6dBFS (0 - 100MHz)
Figure 4-243 Single Tone Spectrum at 30MHz and -6dBFS (0 - 100MHz)
AFE7903-SEP Single Tone Spectrum at 30MHz and -12dBFS (0 - 100MHz)
Figure 4-245 Single Tone Spectrum at 30MHz and -12dBFS (0 - 100MHz)
AFE7903-SEP Single Tone Spectrum at 30MHz and -30dBFS (0 - 100MHz)
Figure 4-247 Single Tone Spectrum at 30MHz and -30dBFS (0 - 100MHz)
AFE7903-SEP Single Tone Spectrum at 30MHz and -60dBFS (0 - 100MHz)
Figure 4-249 Single Tone Spectrum at 30MHz and -60dBFS (0 - 100MHz)
AFE7903-SEP Dual Tone Spectrum at 30MHz and -13dBFS (0 - 100MHz)
Figure 4-251 Dual Tone Spectrum at 30MHz and -13dBFS (0 - 100MHz)
AFE7903-SEP Dual Tone Spectrum at 30MHz and -60d BFS (0 - 100MHz)
Figure 4-253 Dual Tone Spectrum at 30MHz and -60d BFS (0 - 100MHz)
AFE7903-SEP Noise Spectral Density vs DSA Setting at 30MHz
measured at +50MHz offset
Figure 4-255 Noise Spectral Density vs DSA Setting at 30MHz
AFE7903-SEP HD2 vs Frequency 0 - 200MHz
Figure 4-257 HD2 vs Frequency 0 - 200MHz
AFE7903-SEP TX Output Fullscale vs Temperature at 400MHz
including PCB and cable losses
Figure 4-259 TX Output Fullscale vs Temperature at 400MHz
AFE7903-SEP Uncalibrated TX Differential Gain Error (DNL) at 400MHz
Differential Gain Error = POUT(DSA Setting – 1) – POUT(DSA Setting) + 1
Figure 4-261 Uncalibrated TX Differential Gain Error (DNL) at 400MHz
AFE7903-SEP Uncalibrated TX Integrated Gain Error (INL) at 400MHz
Integrated Gain Error = POUT(DSA Setting) – POUT(DSASetting = 0) + (DSA Setting)
Figure 4-263 Uncalibrated TX Integrated Gain Error (INL) at 400MHz
AFE7903-SEP Uncalibrated TX Differential Phase Error (DNL) at 400MHz
Differential Phase Error = PhaseOUT(DSA Setting – 1) –PhaseOUT(DSA Setting)
Figure 4-265 Uncalibrated TX Differential Phase Error (DNL) at 400MHz
AFE7903-SEP Uncalibrated TX Integrated Phase Error (INL) at 400MHz
Integrated Phase Error = PhaseOUT(DSA Setting) – PhaseOUT(DSASetting = 0)
Figure 4-267 Uncalibrated TX Integrated Phase Error (INL) at 400MHz
AFE7903-SEP Single Tone Spectrum at 400MHz and -1dBFS (Nyquist)
Figure 4-269 Single Tone Spectrum at 400MHz and -1dBFS (Nyquist)
AFE7903-SEP Single Tone Spectrum at 400MHz and -6dBFS (Nyquist)
Figure 4-271 Single Tone Spectrum at 400MHz and -6dBFS (Nyquist)
AFE7903-SEP Single Tone Spectrum at 400MHz and -12dBFS (Nyquist)
Figure 4-273 Single Tone Spectrum at 400MHz and -12dBFS (Nyquist)
AFE7903-SEP Single Tone Spectrum at 400MHz and -30dBFS (Nyquist)
Figure 4-275 Single Tone Spectrum at 400MHz and -30dBFS (Nyquist)
AFE7903-SEP Single Tone Spectrum at 400MHz and -60dBFS (Nyquist)
Figure 4-277 Single Tone Spectrum at 400MHz and -60dBFS (Nyquist)
AFE7903-SEP Dual Tone Spectrum at 400MHz and -7dBFS (Nyquist)
Tone Spacing = 4MHz
Figure 4-279 Dual Tone Spectrum at 400MHz and -7dBFS (Nyquist)
AFE7903-SEP Dual Tone Spectrum at 400MHz and -13dBFS (Nyquist)
Tone Spacing = 4MHz
Figure 4-281 Dual Tone Spectrum at 400MHz and -13dBFS (Nyquist)
AFE7903-SEP Dual Tone Spectrum at 400MHz and -30dBFS (Nyquist)
Tone Spacing = 4MHz
Figure 4-283 Dual Tone Spectrum at 400MHz and -30dBFS (Nyquist)
AFE7903-SEP Dual Tone Spectrum at 400MHz and -60dBFS (Nyquist)
Tone Spacing = 4MHz
Figure 4-285 Dual Tone Spectrum at 400MHz and -60dBFS (Nyquist)
AFE7903-SEP Noise Spectral Density vs Digital Amplitude at 400MHz
measured at 50MHz offset
Figure 4-287 Noise Spectral Density vs Digital Amplitude at 400MHz
AFE7903-SEP IMD3 vs Digital Amplitude at 400MHz
Tone Spacing = 4MHz
Figure 4-289 IMD3 vs Digital Amplitude at 400MHz
AFE7903-SEP HD2 vs Amplitude at 400MHz
Figure 4-291 HD2 vs Amplitude at 400MHz
AFE7903-SEP TX Output Fullscale vs Temperature at 30MHz
including PCB and cable losses
Figure 4-224 TX Output Fullscale vs Temperature at 30MHz
AFE7903-SEP Uncalibrated TX Differential Gain Error (DNL) at 30MHz
Differential Gain Error = POUT(DSA Setting – 1) – POUT(DSA Setting) + 1
Figure 4-226 Uncalibrated TX Differential Gain Error (DNL) at 30MHz
AFE7903-SEP Calibrated TX Differential Gain Error (DNL) at 30MHz
Differential Gain Error = POUT(DSA Setting – 1) – POUT(DSA Setting) + 1
Figure 4-228 Calibrated TX Differential Gain Error (DNL) at 30MHz
AFE7903-SEP Calibrated TX Integrated Gain Error (INL) at 30MHz
Integrated Gain Error = POUT(DSA Setting) – POUT(DSASetting = 0) + (DSA Setting)
Figure 4-230 Calibrated TX Integrated Gain Error (INL) at 30MHz
AFE7903-SEP Calibrated TX Differential Phase Error (DNL) at 30MHz
Differential Phase Error = PhaseOUT(DSA Setting – 1) –PhaseOUT(DSA Setting)
Figure 4-232 Calibrated TX Differential Phase Error (DNL) at 30MHz
AFE7903-SEP Calibrated TX Integrated Phase Error (INL) at 30MHz
Integrated Phase Error = PhaseOUT(DSA Setting) – PhaseOUT(DSASetting = 0)
Figure 4-234 Calibrated TX Integrated Phase Error (INL) at 30MHz
AFE7903-SEP Single Tone Spectrum at 5MHz and -6d BFS (0 - 100MHz)
Figure 4-236 Single Tone Spectrum at 5MHz and -6d BFS (0 - 100MHz)
AFE7903-SEP Single Tone Spectrum at 5MHz and -30dBFS (0 - 100MHz)
Figure 4-238 Single Tone Spectrum at 5MHz and -30dBFS (0 - 100MHz)
AFE7903-SEP Single Tone Spectrum at 30MHz and -1dBFS (Nyquist)
Figure 4-240 Single Tone Spectrum at 30MHz and -1dBFS (Nyquist)
AFE7903-SEP Single Tone Spectrum at 30MHz and -6dBFS (Nyquist)
Figure 4-242 Single Tone Spectrum at 30MHz and -6dBFS (Nyquist)
AFE7903-SEP Single Tone Spectrum at 30MHz and -12dBFS (Nyquist)
Figure 4-244 Single Tone Spectrum at 30MHz and -12dBFS (Nyquist)
AFE7903-SEP Single Tone Spectrum at 30MHz and -30dBFS (Nyquist)
Figure 4-246 Single Tone Spectrum at 30MHz and -30dBFS (Nyquist)
AFE7903-SEP Single Tone Spectrum at 30MHz and -60dBFS (Nyquist)
Figure 4-248 Single Tone Spectrum at 30MHz and -60dBFS (Nyquist)
AFE7903-SEP Dual Tone Spectrum at 30MHz and -7dBFS (0 - 100MHz)
Figure 4-250 Dual Tone Spectrum at 30MHz and -7dBFS (0 - 100MHz)
AFE7903-SEP Dual Tone Spectrum at 30MHz and -30dBFS (0 - 100MHz)
Figure 4-252 Dual Tone Spectrum at 30MHz and -30dBFS (0 - 100MHz)
AFE7903-SEP Noise Spectral Density vs Digital Amplitude at 30MHz
measured at +50MHz offset
Figure 4-254 Noise Spectral Density vs Digital Amplitude at 30MHz
AFE7903-SEP IMD3 vs DSA Setting at 30MHz
Figure 4-256 IMD3 vs DSA Setting at 30MHz
AFE7903-SEP HD3 vs Frequency 0 - 200MHz
Figure 4-258 HD3 vs Frequency 0 - 200MHz
AFE7903-SEP TX Output Fullscale vs DSA Setting at 400MHz
including PCB and cable losses
Figure 4-260 TX Output Fullscale vs DSA Setting at 400MHz
AFE7903-SEP Calibrated TX Differential Gain Error (DNL) at 400MHz
Differential Gain Error = POUT(DSA Setting – 1) – POUT(DSA Setting) + 1
Figure 4-262 Calibrated TX Differential Gain Error (DNL) at 400MHz
AFE7903-SEP Calibrated TX Integrated Gain Error (INL) at 400MHz
Integrated Gain Error = POUT(DSA Setting) – POUT(DSASetting = 0) + (DSA Setting)
Figure 4-264 Calibrated TX Integrated Gain Error (INL) at 400MHz
AFE7903-SEP Calibrated TX Differential Phase Error (DNL) at 400MHz
Differential Phase Error = PhaseOUT(DSA Setting – 1) –PhaseOUT(DSA Setting)
Figure 4-266 Calibrated TX Differential Phase Error (DNL) at 400MHz
AFE7903-SEP Calibrated TX Integrated Phase Error (INL) at 400MHz
Integrated Phase Error = PhaseOUT(DSA Setting) – PhaseOUT(DSASetting = 0)
Figure 4-268 Calibrated TX Integrated Phase Error (INL) at 400MHz
AFE7903-SEP Single Tone Spectrum at 400MHz and -1dBFS (±100MHz)
Figure 4-270 Single Tone Spectrum at 400MHz and -1dBFS (±100MHz)
AFE7903-SEP Single Tone Spectrum at 400MHz and -6dBFS (±100MHz)
Figure 4-272 Single Tone Spectrum at 400MHz and -6dBFS (±100MHz)
AFE7903-SEP Single Tone Spectrum at 400MHz and -12dBFS (±100MHz)
Figure 4-274 Single Tone Spectrum at 400MHz and -12dBFS (±100MHz)
AFE7903-SEP Single Tone Spectrum at 400MHz and -30dBFS (±100MHz)
Figure 4-276 Single Tone Spectrum at 400MHz and -30dBFS (±100MHz)
AFE7903-SEP Single Tone Spectrum at 400MHz and -60dBFS (±100MHz)
Figure 4-278 Single Tone Spectrum at 400MHz and -60dBFS (±100MHz)
AFE7903-SEP Dual Tone Spectrum at 400MHz and -7dBFS (±100MHz)
Tone Spacing = 4MHz
Figure 4-280 Dual Tone Spectrum at 400MHz and -7dBFS (±100MHz)
AFE7903-SEP Dual Tone Spectrum at 400MHz and -13dBFS (±100MHz)
Tone Spacing = 4MHz
Figure 4-282 Dual Tone Spectrum at 400MHz and -13dBFS (±100MHz)
AFE7903-SEP Dual Tone Spectrum at 400MHz and -30dBFS (±100MHz)
Tone Spacing = 4MHz
Figure 4-284 Dual Tone Spectrum at 400MHz and -30dBFS (±100MHz)
AFE7903-SEP Dual Tone Spectrum at 400MHz and -60dBFS (±100MHz)
Tone Spacing = 4MHz
Figure 4-286 Dual Tone Spectrum at 400MHz and -60dBFS (±100MHz)
AFE7903-SEP Noise Spectral Density vs DSA Setting at 400MHz
measured at 50MHz offset
Figure 4-288 Noise Spectral Density vs DSA Setting at 400MHz
AFE7903-SEP IMD3 vs DSA Setting at 400MHz
Tone Spacing = 4MHz
Figure 4-290 IMD3 vs DSA Setting at 400MHz
AFE7903-SEP HD3 vs Amplitude at 400MHz
Figure 4-292 HD3 vs Amplitude at 400MHz