MCP3301-CI/SL Microchip Technology, MCP3301-CI/SL Datasheet - Page 10

• Manufacturer Part Number: MCP3301-CI/SL
• Description: 13-BIT ADC, DIFF INPUTS, SINGLE CHANNEL, -40C to +85C, 14-SOIC 150mil, TUBE
• Manufacturer: Microchip Technology

MCP3301
FIGURE 2-25:
(ENOB) vs. V
FIGURE 2-26:
Range (SFDR) vs. Input Frequency.
FIGURE 2-27:
10 kHz Input (Representative Part).
DS21700C-page 10
Note:
100
90
80
70
60
50
40
30
20
10
13
12
11
10
-100
-110
-120
-130
-140
-150
0
9
8
7
-10
-20
-30
-40
-50
-60
-70
-80
-90
1
0
0
0
Unless otherwise indicated, V
f
V
F
SAMPLE
SAMPLE
DD
=V
1
REF
5000
REF
= 50 ksps
=2.7V
.
= 100 ksps, f
Input Frequency (kHz)
V
F
2
Effective Number of Bits
Spurious Free Dynamic
Frequency Spectrum of
SAMPLE
DD
10000
Frequency (Hz)
=2.7V
= 50 ksps
V
REF
10
3
(V)
15000
CLK
4
= 17*f
V
F
DD
SAMPLE
V
F
=5V
DD
SAMPLE
20000
DD
=V
= 100 ksps
SAMPLE
REF
= 100 ksps
= V
5
=5V
REF
25000
, T
100
6
= 5V, Full differential input configuration, V
A
= 25°C.
FIGURE 2-28:
(ENOB) vs. Input Frequency.
FIGURE 2-29:
(PSR) vs. Ripple Frequency.
FIGURE 2-30:
1 kHz Input (Representative Part, V
12.8
12.6
12.4
12.2
11.8
11.6
11.4
11.2
-30
-35
-40
-45
-50
-55
-60
-65
-70
-75
-80
-100
-110
-120
-130
-140
-150
13
12
-10
-20
-30
-40
-50
-60
-70
-80
-90
0
1
1
0
5000
10
V
F
DD
SAMPLE
Ripple Frequency (kHz)
Input Frequency (kHz)
=V
Effective Number of Bits
Power Supply Rejection
Frequency Spectrum of
10000
REF
© 2007 Microchip Technology Inc.
Frequency (Hz)
= 50 ksps
=2.7V
100
10
SS
15000
= 0V,
V
F
DD
SAMPLE
1000
=V
DD
0.1 µF Bypass
Capacitor
20000
REF
= 100 ksps
= 2.7V).
=5V
10000
25000
100