MCP3901EV-MCU16 Microchip Technology, MCP3901EV-MCU16 Datasheet - Page 15

• Manufacturer Part Number: MCP3901EV-MCU16
• Description: BOARD EVAL FOR 2CH ADC MCP3901
• Manufacturer: Microchip Technology

Specifications of MCP3901EV-MCU16

• Number Of Adc's: 2
• Number Of Bits: 24
• Data Interface: SPI™
• Inputs Per Adc: 1 Differential
• Input Range: ±1 V
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: MCP3901
• Silicon Manufacturer: Microchip
• Application Sub Type: ADC
• Kit Application Type: Data Converter
• Silicon Core Number: MCP3901, PIC24F, PIC24H, DsPIC33, PIC18F86J55
• Kit Contents: Board
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FIGURE 2-5:
 2010 Microchip Technology Inc.
In Figure 2-5, the frequency range is magnified and the Y axis is scaled to cross at
50 Hz for all three cases. Notice that the low speed ADC causes a sensitive attenuation
of the signal when the line frequency is higher than 50 Hz compared to situations when
the line frequency is lower than 50 Hz. The measurement differences can be higher
than 0.2%. To have accurate measurements, without regard for the line frequency, it is
necessary to compensate for these low-pass filter situations.
Errors Caused by Line Frequency.
DS51915A-page 15