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

RX Typical Characteristics 4.9GHz

Typical values at TA = +25°C, ADC Sampling Rate = 2949.12GHz. Default conditions: output sample rate = 491.52MSPS (decimate by 6), PLL clock mode with fREF = 491.52MHz, AIN = –3dBFS, DSA setting = 4dB.

AFE7903-SEP RX Inband Gain Flatness,
              fIN = 4900MHz
With matching, normalized to power at 4.9GHz for each DSA setting
Figure 4-173 RX Inband Gain Flatness, fIN = 4900MHz
AFE7903-SEP RX Input Phase vs
                                                Temperature and DSA at fOUT =
                                                4.9GHz
With 4.9GHz matching, normalized to phase at 25°C
Figure 4-175 RX Input Phase vs Temperature and DSA at fOUT = 4.9GHz
AFE7903-SEP RX Calibrated
                                                Differential Amplitude Error vs DSA Setting at
                                                4.9GHz
With 4.9GHz matching
Differential Amplitude Error = PIN (DSA Setting – 1) – PIN (DSA Setting) + 1
Figure 4-177 RX Calibrated Differential Amplitude Error vs DSA Setting at 4.9GHz
AFE7903-SEP RX Calibrated Integrated
                                                Amplitude Error vs DSA Setting at 4.9GHz
With 4.9GHz matching
Integrated Amplitude Error = PIN (DSA Setting) – PIN (DSA Setting = 0) + (DSA Setting)
Figure 4-179 RX Calibrated Integrated Amplitude Error vs DSA Setting at 4.9GHz
AFE7903-SEP RX Calibrated
                                                Differential Phase Error vs DSA Setting at
                                                4.9GHz
With 4.9GHz matching
Differential Phase Error = PhaseIN (DSA Setting – 1) – PhaseIN (DSA Setting)
Figure 4-181 RX Calibrated Differential Phase Error vs DSA Setting at 4.9GHz
AFE7903-SEP RX Calibrated Integrated
                                                Phase Error vs DSA Setting at 4.9GHz
With 4.9GHz matching
Integrated Phase Error = Phase (DSA Setting) – Phase (DSA Setting = 0)
Figure 4-183 RX Calibrated Integrated Phase Error vs DSA Setting at 4.9GHz
AFE7903-SEP RX Noise Spectral Density
                                                vs Temperature at 4.9GHz
With 4.9GHz matching, 12.5MHz offset from tone
Figure 4-185 RX Noise Spectral Density vs Temperature at 4.9GHz
AFE7903-SEP RX Noise Spectral Density
                                                vs Input Amplitude and Channel at 4.9GHz
With 4.9GHz matching, 12.5MHz offset from tone
Figure 4-187 RX Noise Spectral Density vs Input Amplitude and Channel at 4.9GHz
AFE7903-SEP RX IMD3 vs Input Level
                                                and Temperature at 4.9GHz
With 4.9GHz matching, tone spacing = 20MHz, DSA = 4dB
Figure 4-189 RX IMD3 vs Input Level and Temperature at 4.9GHz
AFE7903-SEP RX HD2 vs DSA Setting and
                                                Channel at 4.9GHz
With 4.9GHz matching, measured after HD2 trim, DDC bypass mode (TI only mode for characterization)
Figure 4-191 RX HD2 vs DSA Setting and Channel at 4.9GHz
AFE7903-SEP RX HD2 vs Input Level and
                                                Temperature at 4.9GHz
With 4.9GHz matching, measured after HD2 trim, DDC bypass mode (TI only mode for characterization)
Figure 4-193 RX HD2 vs Input Level and Temperature at 4.9GHz
AFE7903-SEP RX HD3 vs DSA Setting and
                                                Temperature at 4.9GHz
With 4.9GHz matching, DDC bypass mode (TI only mode for characterization)
Figure 4-195 RX HD3 vs DSA Setting and Temperature at 4.9GHz
AFE7903-SEP RX HD3 vs Input Level and
                                                Temperature at 4.9GHz
With 4.9GHz matching, DDC bypass mode (TI only mode for characterization)
Figure 4-197 RX HD3 vs Input Level and Temperature at 4.9GHz
AFE7903-SEP RX Non-HD2/3 vs DSA
                                                Setting at 4.9GHz
With 4.9GHz matching
Figure 4-199 RX Non-HD2/3 vs DSA Setting at 4.9GHz
AFE7903-SEP RX Noise Spectral Density
                                                vs Supply and Channel at 4.9GHz
With 4.9GHz matching, 12.5MHz offset, all supplies at MIN, TYP, or MAX recommended operating voltages
Figure 4-201 RX Noise Spectral Density vs Supply and Channel at 4.9GHz
AFE7903-SEP RX Input Fullscale vs
                                                Temperature and Channel at 4.9GHz
With 4.9GHz matching, normalized to fullscale at 25°C for each channel
Figure 4-174 RX Input Fullscale vs Temperature and Channel at 4.9GHz
AFE7903-SEP RX Uncalibrated
                                                Differential Amplitude Error vs DSA Setting at
                                                4.9GHz
With 4.9GHz matching
Differential Amplitude Error = PIN (DSA Setting – 1) – PIN (DSA Setting) + 1
Figure 4-176 RX Uncalibrated Differential Amplitude Error vs DSA Setting at 4.9GHz
AFE7903-SEP RX Uncalibrated
                                                Integrated Amplitude Error vs DSA Setting at
                                                4.9GHz
With 4.9GHz matching
Integrated Amplitude Error = PIN (DSA Setting) – PIN (DSA Setting = 0) + (DSA Setting)
Figure 4-178 RX Uncalibrated Integrated Amplitude Error vs DSA Setting at 4.9GHz
AFE7903-SEP RX Uncalibrated
                                                Differential Phase Error vs DSA Setting at
                                                4.9GHz
With 4.9GHz matching
Differential Phase Error = PhaseIN (DSA Setting – 1) – PhaseIN (DSA Setting)
Figure 4-180 RX Uncalibrated Differential Phase Error vs DSA Setting at 4.9GHz
AFE7903-SEP RX Uncalibrated
                                                Integrated Phase Error vs DSA Setting at
                                                4.9GHz
With 4.9GHz matching
Integrated Phase Error = Phase (DSA Setting) – Phase (DSA Setting = 0)
Figure 4-182 RX Uncalibrated Integrated Phase Error vs DSA Setting at 4.9GHz
AFE7903-SEP RX Output FFT at
                                                4.9GHz
With 4.9GHz matching, fIN = 4910MHz, AIN= –3dBFS
Figure 4-184 RX Output FFT at 4.9GHz
AFE7903-SEP RX Noise Spectral Density
                                                vs Input Amplitude and Temperature at 4.9GHz
With 4.9GHz matching, DSA Setting = 12dB, 12.5MHz offset from tone
Figure 4-186 RX Noise Spectral Density vs Input Amplitude and Temperature at 4.9GHz
AFE7903-SEP RX IMD3 vs DSA Setting
                                                and Temperature at 4.9GHz
With 4.9GHz matching, each tone –7dBFS, tone spacing = 20MHz
Figure 4-188 RX IMD3 vs DSA Setting and Temperature at 4.9GHz
AFE7903-SEP RX IMD3 vs Input Level
                                                and Temperature at 4.9GHz
With 4.9GHz matching, tone spacing = 20MHz, DSA = 12dB
Figure 4-190 RX IMD3 vs Input Level and Temperature at 4.9GHz
AFE7903-SEP RX HD2 vs DSA and
                                                Temperature at 4.9GHz
With 4.9GHz matching, measured after HD2 trim, DDC bypass mode (TI only mode for characterization)
Figure 4-192 RX HD2 vs DSA and Temperature at 4.9GHz
AFE7903-SEP RX HD3 vs DSA Setting and
                                                Channel at 4.9GHz
With 4.9GHz matching, DDC bypass mode (TI only mode for characterization)
Figure 4-194 RX HD3 vs DSA Setting and Channel at 4.9GHz
AFE7903-SEP RX HD3 vs Input Level and
                                                Channel at 4.9GHz
With 4.9GHz matching, DDC bypass mode (TI only mode for characterization)
Figure 4-196 RX HD3 vs Input Level and Channel at 4.9GHz
AFE7903-SEP RX In-Band SFDR (±400MHz)
            vs Input Amplitude and Channel at 4.9GHz
With 4.9GHz matching, decimate by 3
Figure 4-198 RX In-Band SFDR (±400MHz) vs Input Amplitude and Channel at 4.9GHz
AFE7903-SEP RX IMD3 vs Supply and
                                                Channel at 4.9GHz
With 4.9GHz matching, –7dBFS each tone, 20MHz tone spacing, all supplies at MIN, TYP, or MAX recommended operating voltages
Figure 4-200 RX IMD3 vs Supply and Channel at 4.9GHz