MCP3901A0-I/SS Microchip Technology, MCP3901A0-I/SS Datasheet - Page 15

• Manufacturer Part Number: MCP3901A0-I/SS
• Description: IC AFE 24BIT 64KSPS 20-SSOP
• Manufacturer: Microchip Technology

Specifications of MCP3901A0-I/SS

• Number Of Bits: 24
• Number Of Channels: 2
• Power (watts): 10mW
• Voltage - Supply, Analog: 4.5 V ~ 5.5 V
• Voltage - Supply, Digital: 2.7 V ~ 5.5 V
• Package / Case: 20-SSOP
• Ic Function: Analog Front End Device IC
• Supply Voltage Range: 4.5V To 5.5V
• Operating Temperature Range: -40°C To +85°C
• Digital Ic Case Style: SSOP
• No. Of Pins: 20
• Supply Voltage Max: 5.5V
• Output Voltage: 0.4 V
• Output Power: 14 mW
• Input Voltage: 4.5 V to 5.5 V, 2.7 V to 5.5 V
• Switching Frequency: 4 MHz
• Mounting Style: SMD/SMT
• Number Of Outputs: 2
• No. Of Channels: 2
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: MCP3901AO-I/SS; MCP3901AO-I/SS

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