MCP3001-I/SN Microchip Technology, MCP3001-I/SN Datasheet - Page 10

• Manufacturer Part Number: MCP3001-I/SN
• Description: IC ADC 10BIT 2.7V 1CH SPI 8-SOIC
• Manufacturer: Microchip Technology

Specifications of MCP3001-I/SN

• Data Interface: Serial, SPI™
• Number Of Bits: 10
• Sampling Rate (per Second): 200k
• Number Of Converters: 1
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Resolution (bits): 10bit
• Sampling Rate: 200kSPS
• Input Channel Type: Pseudo Differential
• Supply Voltage Range - Analog: 2.7V To 5.5V
• Supply Current: 400µA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

MCP3001
Note: Unless otherwise indicated, V
FIGURE 2-25: Effective Number of Bits (ENOB) vs.
V
FIGURE 2-26: Spurious
(SFDR) vs. Input Frequency.
FIGURE 2-27: Frequency Spectrum of 10 kHz Input
(Representative Part).
DS21293C-page 10
REF
.
-100
-110
-120
-130
100
10.0
-10
-20
-30
-40
-50
-60
-70
-80
-90
90
80
70
60
50
40
30
20
10
9.9
9.8
9.7
9.6
9.5
9.4
9.3
9.2
9.1
9.0
0
0
1
0.0
0
V
f
SAMPLE
20000
DD
1.0
= V
Input Frequency (kHz)
V
f
= 75 ksps
SAMPLE
REF
DD
Frequency (Hz)
= V
40000
= 2.7V
= 75 ksps
2.0
REF
V
Free
= 2.7V
REF
10
60000
(V)
3.0
V
f
f
4096 points
SAMPLE
INPUT
V
f
SAMPLE
DD
DD
Dynamic
V
f
DD
SAMPLE
DD
= V
= 10.0097 kHz
= V
= V
= V
80000
= 200 ksps
REF
= 200 ksps
= 200 ksps
REF
REF
4.0
REF
= 5V
= 5V
= 5V
= 5V, f
100000
Range
100
5.0
SAMPLE
= 200 ksps, f
FIGURE 2-28: Effective Number of Bits (ENOB) vs.
Input Frequency.
FIGURE 2-29: Power Supply Rejection (PSR) vs.
Ripple Frequency.
FIGURE 2-30: Frequency Spectrum of 1 kHz Input
(Representative Part, V
10.0
-100
-110
-120
-130
-10
-20
-30
-40
-50
-60
-70
-80
-90
9.8
9.6
9.4
9.2
9.0
8.8
8.6
8.4
8.2
8.0
-10
-20
-30
-40
-50
-60
-70
-80
0
CLK
0
0
1
1
V
f
= 14*Sample Rate,T
SAMPLE
DD
V
f
5000
SAMPLE
= V
DD
= 200 ksps
REF
= V
10000 15000 20000 25000 30000 35000
10
= 200 ksps
Input Frequency (kHz)
Ripple Frequency (kHz)
= 5V
V
f
REF
SAMPLE
DD
Frequency (Hz)
= 5V
= V
DD
© 2007 Microchip Technology Inc.
= 75 ksps
REF
= 2.7V).
100
= 2.7V
10
A
= 25°C
V
f
f
4096 points
SAMPLE
INPUT
DD
1000
= V
= 1.00708 kHz
= 75 ksps
REF
= 2.7V
10000
100