MCP3008-I/SL Microchip Technology, MCP3008-I/SL Datasheet - Page 10

• Manufacturer Part Number: MCP3008-I/SL
• Description: IC ADC 10BIT 2.7V 8CH SPI 16SOIC
• Manufacturer: Microchip Technology

Specifications of MCP3008-I/SL

• Number Of Converters: 1
• Package / Case: 16-SOIC (0.154", 3.90mm Width)
• Number Of Bits: 10
• Sampling Rate (per Second): 200k
• Data Interface: Serial, SPI™
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Architecture: SAR
• Conversion Rate: 200 KSPs
• Resolution: 10 bit
• Input Type: Voltage
• Snr: 200 dB
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Package: 16SOIC N
• Sampling Rate: 200 KSPS
• Number Of Adcs: 1
• Number Of Analog Inputs: 8|4
• Digital Interface Type: Serial (4-Wire, SPI)
• Polarity Of Input Voltage: Unipolar
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

MCP3004/3008
Note: Unless otherwise indicated, V
FIGURE 2-19:
FIGURE 2-20:
Input Frequency.
FIGURE 2-21:
(THD) vs. Input Frequency.
DS21295D-page 10
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
80
70
60
50
40
30
20
10
-100
0.0
-10
-20
-30
-40
-50
-60
-70
-80
-90
0
0
-50
1
1
V
f
V
f
SAMPLE
DD
SAMPLE
DD
= V
-25
= V
= 200 ksps
REF
= 75 ksps
REF
V
f
= 5 V
SAMPLE
= 2.7 V
DD
Input Frequency (kHz)
Input Frequency (kHz)
= V
0
Temperature (°C)
Gain Error vs. Temperature.
Signal-to-Noise (SNR) vs.
Total Harmonic Distortion
= 75 ksps
REF
V
f
SAMPLE
DD
= 2.7 V
= V
10
25
10
= 75 ksps
REF
= 2.7 V
50
V
f
V
f
DD
SAMPLE
SAMPLE
DD
DD
= V
= V
= V
= 200 ksps
= 200 ksps
REF
REF
REF
75
= 5 V
= 5 V
= 5V, f
100
100
100
CLK
= 18* f
FIGURE 2-22:
Temperature.
FIGURE 2-23:
Distortion (SINAD) vs. Input Frequency.
FIGURE 2-24:
Distortion (SINAD) vs. Input Signal Level.
SAMPLE
1.2
1.0
0.8
0.6
0.4
0.2
0.0
80
70
60
50
40
30
20
10
70
60
50
40
30
20
10
0
0
-50
-40
1
, T
V
f
SAMPLE
A
DD
V
f
SAMPLE
DD
= +25°C.
-35
= V
V
f
= V
-25
SAMPLE
= 200 ksps
DD
REF
REF
= 200 ksps
= V
V
f
V
f
SAMPLE
= 5 V
SAMPLE
-30
DD
DD
= 5 V
REF
= 75 ksps
= V
Input Signal Level (dB)
= V
Input Frequency (kHz)
= 2.7 V
= 75 ksps
0
REF
= 75 ksps
Temperature (°C)
REF
Offset Error vs.
Signal-to-Noise and
Signal-to-Noise and
-25
© 2008 Microchip Technology Inc.
= 2.7 V
= 2.7 V
10
-20
25
-15
50
V
f
SAMPLE
DD
= V
-10
REF
= 200 ksps
75
= 5 V
-5
100
100
0