MCP3021 Microchip Technology, Inc., MCP3021 Datasheet - Page 9

• Manufacturer Part Number: MCP3021
• Description: The Microchip Technology Inc
• Manufacturer: Microchip Technology, Inc.

Note: Unless otherwise indicated, V
Mode (f
FIGURE 2-25:
FIGURE 2-26:
FIGURE 2-27:
Mode (Representative Part, 1 kHz Input
Frequency).
2003 Microchip Technology Inc.
11.95
11.85
11.75
11.65
11.55
96
84
72
60
48
36
24
12
11.9
11.8
11.7
11.6
11.5
-100
-110
-120
-130
84
72
60
48
36
24
12
9.95
9.90
9.85
9.80
9.75
9.70
9.65
9.60
9.55
9.50
-10
-20
-30
-40
-50
-60
-70
-80
-90
0
12
10
10
SAMP
1
0
2.5
0
= 22.3 ksps), T
V
DD
2000
3
= 2.7V
V
DD
Input Frequency (kHz)
3.5
ENOB vs. V
SFDR vs. Input Frequency.
Spectrum Using I
= 5 V
4000
Frequency (Hz)
V
A
DD
4
= +25°C.
(V)
6000
DD
4.5
DD
= 5V, V
.
8000
2
C Fast
5
SS
10000
= 0V, I
10
5.5
2
C Fast Mode Timing (SCL = 400 kHz), Continuous Conversion
FIGURE 2-28:
FIGURE 2-29:
Standard Mode (Representative Part, 1 kHz
Input Frequency).
FIGURE 2-30:
11.5
10.5
-110
-130
9.5
12
9.5
11
9.0
8.5
8.0
10
7.7
7.0
250
200
150
100
-10
-30
-50
-70
-90
10
10
50
9
0
1
2.5
0
500
3
3.5
Input Frequency (kHz)
1000
ENOB vs. Input Frequency.
Spectrum Using I
I
V
DD
DD
Frequency (Hz)
= 2.7V
(Conversion) vs. V
V
DD
4
1500
MCP3021
(V)
4.5
2000
DS21805A-page 9
V
DD
= 5V
2
5
C
2500
DD
5.5
10
.