MCP3421EV Microchip Technology, MCP3421EV Datasheet - Page 8

• Manufacturer Part Number: MCP3421EV
• Description: BOARD EVAL FOR MCP3421 SOT23-6
• Manufacturer: Microchip Technology

Specifications of MCP3421EV

• Design Resources: MCP3421EV Gerber Files
• Number Of Adc's: 1
• Number Of Bits: 18
• Sampling Rate (per Second): 4
• Data Interface: Serial
• Inputs Per Adc: 1 Single Ended
• Input Range: ±2.5 V
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 125°C
• Utilized Ic / Part: MCP3421
• Silicon Manufacturer: Microchip
• Application Sub Type: ADC
• Kit Application Type: Data Converter
• Silicon Core Number: MCP3421
• Kit Contents: Board
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Not applicable / Not applicable

MCP3421
Note: Unless otherwise indicated, T
FIGURE 2-7:
FIGURE 2-8:
FIGURE 2-9:
DS22003E-page 8
220
200
180
160
140
120
100
600
500
400
300
200
100
9
8
7
6
5
4
3
2
1
0
-60 -40 -20
0
-60 -40 -20
-60 -40 -20
V
V
V
V
DD
DD
DD
DD
= 4.5V
= 2.7V
= 5V
= 3.3V
0
Temperature (
0
0
V
Temperature (
I
I
I
Temperature (
DD
DDA
DDS
DDB
20 40
= 5V
20
20 40 60 80 100 120 140
V
DD
vs. Temperature.
vs. Temperature.
vs. Temperature.
= 5V
40
60
60
o
o
C)
o
C)
C)
A
80 100 120 140
80 100 120 140
= -40°C to +85°C, V
V
DD
V
DD
= 2.7V
= 2.7V
DD
= +5.0V, V
FIGURE 2-10:
FIGURE 2-11:
-1
-100
-110
-120
5
4
3
2
1
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-60 -40 -20
SS
0
0.1
0.1
= 0V, V
V
V
DD
DD
= 5.0V
= 2.7V
1
IN
1
Input Signal Frequency (Hz)
+ = V
0
Temperature (°C)
OSC Drift vs. Temperature.
Frequency Response.
20
© 2009 Microchip Technology Inc.
10
IN
10
- = V
40
REF
60
100
100
Data Rate = 3.75 SPS
/2.
80 100 120 140
1k
1000
10k
10000