MCP3901T-I/SS Microchip Technology, MCP3901T-I/SS Datasheet - Page 9

• Manufacturer Part Number: MCP3901T-I/SS
• Description: IC SPI INTERFACE DUAL-CH 20-SSOP
• Manufacturer: Microchip Technology

Specifications of MCP3901T-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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2.0
FIGURE 2-1:
FIGURE 2-2:
FIGURE 2-3:
© 2010 Microchip Technology Inc.
Note:
Note:
-100
-120
-140
-160
-180
-200
-100
-120
-140
-160
-180
-200
-100
-120
-140
-160
-180
-200
-20
-40
-60
-80
-20
-40
-60
-80
-20
-40
-60
-80
0
0
0
TYPICAL PERFORMANCE CURVES
0
0
0
The graphs and tables provided following this note are a statistical summary based on a limited number of
samples and are provided for informational purposes only. The performance characteristics listed herein
are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified
operating range (e.g., outside specified power supply range) and therefore, outside the warranted range.
Unless otherwise indicated, AV
OSR = 64; GAIN = 1; Dithering OFF; V
500
500
500
Spectral Response.
Spectral Response.
Spectral Response.
Frequency (Hz)
Frequency (Hz)
Frequency (Hz)
1000
1000
1000
f
f
16384 Point FFT
OSR = 256
Dithering ON
IN
D
f
f
OSR = 256
16384 points
Dithering OFF
f
f
16384 Point FFT
OSR = 256
Dithering ON
IN
D
= 3.9 ksps
= -0.5dBFS @ 60 Hz
IN
D
= 3.9 ksps
= -0.5dBFS @ 60 Hz
= 3.9 ksps
= -60dBFS @ 60 Hz
1500
1500
1500
DD
= 5.0V, DV
2000
2000
2000
IN
= -0.5 dBFS @ 60 Hz.
DD
= 5.0V; T
FIGURE 2-4:
FIGURE 2-5:
FIGURE 2-6:
A
-100
-120
-140
-160
-180
-200
-100
-120
-140
-160
-100
-120
-140
-160
-180
-20
-40
-60
-80
-20
-40
-60
-80
-20
-40
-60
-80
= +25°C, MCLK = 4 MHz; PRESCALE = 1;
0
0
0
0
0
0
2000
2000
500
Spectral Response.
Spectral Response.
Spectral Response.
Frequency (Hz)
Frequency (Hz)
Frequency (Hz)
1000
4000
4000
MCP3901
f
f
16384 Point FFT
OSR = 64
Dithering OFF
IN
D
f
f
16384 Point FFT
OSR = 256
Dithering OFF
= 15.6 ksps
f
f
16384 Point FFT
OSR = 64
Dithering OFF
= -0.5dBFS @ 60 Hz
IN
D
IN
D
= 3.9 ksps
= 15.6 ksps
= -60dBFS @ 60 Hz
= -60dBFS @ 60 Hz
DS22192C-page 9
1500
6000
6000
8000
2000
8000