ADC1175-50EVAL National Semiconductor, ADC1175-50EVAL Datasheet - Page 13

• Manufacturer Part Number: ADC1175-50EVAL
• Description: BOARD EVALUATION FOR ADC1175-50
• Manufacturer: National Semiconductor

Specifications of ADC1175-50EVAL

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: *ADC1175-50EVAL

10009213
FIGURE 3. Simple, Low Component Count, Self -Bias Reference application. Because of resistor tolerances, the reference
voltages can vary by as much as 6%. Choose an amplifier that can drive a dynamic capacitance (see text).
10009214
FIGURE 4. Better defining the ADC Reference Voltage. Self-bias is still used, but the reference voltages are trimmed by
providing a small trim current with the operational amplifiers.
13
www.national.com