MCP3550-50E/SN Microchip Technology, MCP3550-50E/SN Datasheet - Page 7

• Manufacturer Part Number: MCP3550-50E/SN
• Description: ADC Single Delta-Sigma 0.0125KSPS 21.9-Bit Serial 8-Pin SOIC N Tube
• Manufacturer: Microchip Technology

Specifications of MCP3550-50E/SN

• Package: 8SOIC N
• Resolution: 21.9 Bit
• Sampling Rate: 0.0125 KSPS
• Architecture: Delta-Sigma
• Number Of Analog Inputs: 1
• Digital Interface Type: Serial (2-Wire, 3-Wire, SPI)
• Input Type: Voltage
• Polarity Of Input Voltage: Bipolar
• Number Of Bits: 22
• Sampling Rate (per Second): 12.5
• Data Interface: Serial, SPI™
• Number Of Converters: 1
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: MCP355XDV-MS1 - BOARD DEV SENSOR APP MCP355XMCP355XDM-TAS - BOARD DEMO TINY APP SNSR MCP355X
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2.0
Note: Unless otherwise specified, T
All ppm units use 2*V
FIGURE 2-1:
(V
FIGURE 2-2:
(V
FIGURE 2-3:
(V
© 2009 Microchip Technology Inc.
Note:
DD
DD
DD
-1
-2
-3
-4
-5
-1
-2
-3
-4
-5
-10
= 2.7V).
= 5.0V).
= 5.0V, V
5
4
3
2
1
0
5
4
3
2
1
0
10
-2
-4
-6
-8
-2.5
-2.5
8
6
4
2
0
TYPICAL PERFORMANCE CURVES
-5
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.
-4
-1.5
-1.5
REF
-3
= 5V).
-2
REF
INL Error vs. Input Voltage
INL Error vs. Input Voltage
INL Error vs. Input Voltage
+125 C
+85 C
-0.5
-0.5
-1
+85 C
+125 C
as full scale range. Unless otherwise noted, graphs apply to entire MCP3550/1/3 family.
+85 C
+125 C
V
V
V
IN
IN
IN
(V)
(V)
0
(V)
0.5
0.5
+25 C
+25 C
-40 C
1
+25 C
A
- 40 C
-40 C
= +25°C, V
2
1.5
1.5
3
4
DD
2.5
2.5
5
= 5V, V
REF
= 2.5V, V
FIGURE 2-4:
V
FIGURE 2-5:
Temperature.
FIGURE 2-6:
Voltage (V
REF
.
10
10
10
8
6
4
2
0
9
8
7
6
5
4
3
2
1
0
9
8
7
6
5
4
3
2
1
0
-2.5
-50
0
SS
DD
= 0V, V
0.5
-25
= 2.7V).
-1.5
1
CM
1.5
0
MCP3550/1/3
Temperature (°C)
Maximum INL Error vs.
Maximum INL Error vs.
Output Noise vs. Input
= V
-0.5
2
V
25
MCP3553
MCP3550/1
REF
IN
V
REF
(Volts)
2.5
/2, V
(V)
50
0.5
3
IN
+ = V
3.5
75
DS21950E-page 7
1.5
4
IN
100
-.
4.5
2.5
125
5