MCP3001-I/SN Microchip Technology, MCP3001-I/SN Datasheet - Page 9

• 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

Note: Unless otherwise indicated, V
FIGURE 2-19: Gain Error vs. Temperature.
FIGURE 2-20: Signal to Noise Ratio (SNR) vs. Input
Frequency.
FIGURE 2-21: Total Harmonic Distortion (THD) vs.
Input Frequency.
© 2007 Microchip Technology Inc.
70
60
50
40
30
20
10
-100
-0.1
-0.2
-0.3
-0.4
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
0.1
0.0
0
1
-50
1
V
f
SAMPLE
DD
V
f
SAMPLE
DD
= V
-25
= V
V
f
SAMPLE
= 75 ksps
REF
DD
= 75 ksps
REF
Input Frequency (kHz)
Input Frequency (kHz)
= V
= 2.7V
= 2.7V
= 75 ksps
Temperature (°C)
0
REF
V
f
SAMPLE
DD
= 2.7V
= V
10
= 200 ksps
10
25
REF
= 5V
V
f
V
f
SAMPLE
SAMPLE
50
DD
DD
DD
= V
= V
= V
= 200 ksps
= 200 ksps
REF
REF
REF
75
= 5V
= 5V
= 5V, f
100
100
100
SAMPLE
= 200 ksps, f
FIGURE 2-22: Offset Error vs. Temperature.
FIGURE 2-23: Signal to Noise Ratio and Distortion
(SINAD) vs. Input Frequency.
FIGURE 2-24: Signal
(SINAD) vs. Input Signal Level.
70
60
50
40
30
20
10
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
80
70
60
50
40
30
20
10
0
0
CLK
-40
1
-50
V
f
= 14*Sample Rate,T
SAMPLE
V
f
SAMPLE
DD
DD
-35
= V
= V
-25
V
f
SAMPLE
= 200 ksps
DD
V
f
REF
= 200 ksps
SAMPLE
REF
DD
Input Frequency (kHz)
-30
= V
= 5V
V
f
SAMPLE
Input Signal Level (dB)
= V
= 5V
= 75 ksps
DD
REF
= 75 ksps
= V
Temperature (°C)
REF
0
-25
= 2.7V
= 75 ksps
REF
to
= 2.7V
= 2.7V
10
-20
25
Noise
MCP3001
A
= 25°C
-15
V
f
SAMPLE
50
DD
DS21293C-page 9
and
= V
-10
= 200 ksps
REF
75
= 5V
-5
Distortion
100
100
0