MCP3901A0-E/SS Microchip Technology, MCP3901A0-E/SS Datasheet - Page 12

• Manufacturer Part Number: MCP3901A0-E/SS
• Description: IC ENERGY METER AFE 2CH 20-SSOP
• Manufacturer: Microchip Technology

Specifications of MCP3901A0-E/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 (0.200", 5.30mm Width)
• 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
• No. Of Channels: 2
• Input Voltage: 2.2 V to 2.6 V
• Mounting Style: SMD/SMT
• Supply Voltage Max: 5.5V
• Rohs Compliant: Yes
• Interface Type: SPI
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

MCP3901
FIGURE 2-19:
Distortion Histogram.
FIGURE 2-20:
Distortion vs. Temperature.
FIGURE 2-21:
Distortion vs. Input Signal Amplitude.
DS22192C-page 12
Note:
100
1 2
1 0
100
8
6
4
2
0
-20
-40
78.9
90
80
70
60
50
40
30
20
10
80
60
40
20
0
0
-50
0
Unless otherwise indicated, AV
OSR = 64; GAIN = 1; Dithering OFF; V
79
-25
79.1 79.2 79.3 79.4 79.5 79.6 79.7 79.8
-
20
0
Input Amplitude (dBFS)
Signal-to-Noise and
Signal-to-Noise and
Signal-to-Noise and
Temperature (ºC)
25
SINAD (dB)
-
50
40
75
-
100
60
f
MCLK = 4 MHz
OSR = 64
Dithering OFF
IN
= 60 Hz
DD
125
= 5.0V, DV
-
150
80
IN
= -0.5 dBFS @ 60 Hz.
DD
= 5.0V; T
FIGURE 2-22:
Temperature.
FIGURE 2-23:
Temperature.
FIGURE 2-24:
Match vs. Temperature.
-0.1
-0.2
-0.3
0.6
0.5
0.4
0.3
0.2
0.1
A
-0.1
-0.2
-0.3
0.45
0.35
0.25
0.15
0.05
0
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.5
0.4
0.3
0.2
0.1
= +25°C, MCLK = 4 MHz; PRESCALE = 1;
-50
0
0
-50
-50
-25
G=16
-25
-25
G=4
Channel 1
0
G=1
0
0
Temperature (ºC)
Channel 0 Offset vs.
Channel 1 Offset vs.
Channel-to-Channel Offset
Temperature (°C)
Temperature (°C)
25
© 2010 Microchip Technology Inc.
25
25
G=32
Channel 0
50
50
50
75
75
75
100
100
100
G=8
G=2
G=16
G=4
125
125
125
G=8
G=1
G=32
G=2
150
150
150