MCP3421DM-BFG Microchip Technology, MCP3421DM-BFG Datasheet - Page 7

• Manufacturer Part Number: MCP3421DM-BFG
• Description: BOARD DEMO FOR MCP3421
• Manufacturer: Microchip Technology

Specifications of MCP3421DM-BFG

• Main Purpose: Power Management, Battery Gauge
• Utilized Ic / Part: MCP3421
• Processor To Be Evaluated: MCP3421
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Secondary Attributes: -
• Embedded: -
• Primary Attributes: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

2.0
Note: Unless otherwise indicated, T
FIGURE 2-1:
(V
FIGURE 2-2:
FIGURE 2-3:
Temperature.
© 2009 Microchip Technology Inc.
Note:
DD
.005
.004
.003
.002
.001
.000
-10
-15
-20
).
20
15
10
-5
5
0
0.003
0.002
0.001
-60 -40 -20
2.5
TYPICAL PERFORMANCE CURVES
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.
-60 -40 -20
PGA = 1
PGA = 1
PGA = 1
PGA = 4
3
PGA = 2
V
PGA = 2
DD
0
3.5
= 5 V
Temperature (°C)
INL vs. Supply Voltage
Temperature (
INL vs. Temperature.
Offset Error vs.
0
PGA = 4
PGA = 8
20
20 40 60 80 100 120 140
V
DD
40
4
(V)
60
PGA = 8
o
4.5
C)
A
V
80 100 120 140
DD
= -40°C to +85°C, V
= 2.7V
V
DD
5
= 5V
5.5
DD
= +5.0V, V
FIGURE 2-4:
Voltage.
FIGURE 2-5:
FIGURE 2-6:
-0.1
-0.2
-0.3
-0.4
10.0
-1.0
-2.0
-3.0
0.4
0.3
0.2
0.1
3.0
2.0
1.0
0.0
7.5
5.0
2.5
0.0
0
SS
-100
-60 -40 -20
-100 -75
= 0V, V
T
V
A
DD
= +25°C
-75
= 5V
Input Voltage (% of Full Scale)
Input Voltage (% of Full Scale)
IN
-50
-50
+ = V
0
Temperature (°C)
Output Noise vs. Input
Total Error vs. Input Voltage.
Gain Error vs. Temperature.
PGA = 2
-25
-25
20
IN
- = V
PGA = 1
40
0
0
PGA = 8
PGA = 1
PGA = 2
PGA = 8
MCP3421
PGA = 4
PGA = 4
PGA = 2
REF
60
25
25
PGA = 1
/2.
PGA = 8
80 100 120 140
DS22003E-page 7
50
50
PGA = 4
V
DD
75
75
= 5.0V
100
100