SBAA591 December   2023 REF54

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction
  5. 2Flicker Noise Measurement Method
  6. 30.1 Hz to 10 Hz Band Pass Filter Design for Reference Noise Measurement
    1. 3.1 Filter Schematic
    2. 3.2 TINA - TI simulations
    3. 3.3 Component Selection
  7. 4Measurement Setup
    1. 4.1 REF54250CDR Noise Measurement Setup
  8. 5Filter Board Design
    1. 5.1 Schematic
      1. 5.1.1 Schematics Images
    2. 5.2 Layout
    3. 5.3 Bill of Materials
  9. 6References

Schematics Images

GUID-20230814-SS0I-941T-L3VW-BDPJMVC8FRVV-low.svg Figure 5-1 Power Stage for the Filter

Figure 5-3 shows the schematic for the 0.1 Hz to 10 Hz band pass filter as discussed in Section 3.2.

GUID-20230809-SS0I-36H0-JXKX-FGRBQPSBHK7T-low.svg Figure 5-2 0.1 Hz to 10 Hz Band Pass Filter Implementation