MAX11629EEE+T Maxim Integrated, MAX11629EEE+T Datasheet - Page 6

• Manufacturer Part Number: MAX11629EEE+T
• Description: Analog to Digital Converters - ADC 12-Bit 8Ch 300ksps 3.6V Precision ADC
• Manufacturer: Maxim Integrated

Specifications of MAX11629EEE+T

• Rohs: yes
• Number Of Channels: 8
• Architecture: SAR
• Conversion Rate: 300 KSPs
• Resolution: 12 bit
• Input Type: Single-Ended
• Interface Type: 3-Wire (SPI, Microwire), QSPI
• Operating Supply Voltage: 2.7 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Maximum Power Dissipation: 667 mW
• Minimum Operating Temperature: - 40 C
• Number Of Converters: 1
• Voltage Reference: 2.048 V

12-Bit, 300ksps ADCs
with FIFO and Internal Reference
6
V
V
DD
DD
-0.2
-0.4
-0.6
-0.8
-1.0
1.0
0.8
0.6
0.4
0.2
_______________________________________________________________________________________
= +5V, V
= +3V, V
0
0
DIFFERENTIAL NONLINEARITY
REF
REF
1024
OUTPUT CODE (DECIMAL)
vs. OUTPUT CODE
1800
1600
1400
1200
1000
MAX11627/MAX11629/MAX11633
f
-100
= +4.096V, f
= +2.5V, f
SAMPLE
800
600
400
200
-50
-60
-70
-80
-90
0
1
1
SUPPLY CURRENT vs. SAMPLING RATE
MAX11627/MAX11629/MAX11633
V
= 300ksps
MAX11627/MAX11629/MAX11633
2048
DD
= 3V
INTERNAL REFERENCE
SCLK
EXTERNAL REFERENCE
SCLK
THD vs. FREQUENCY
SAMPLING RATE (ksps)
MAX11626/MAX11628/MAX11632
3072
10
10
FREQUENCY (kHz)
= 4.8MHz, C
= 4.8MHz, C
4096
100
100
LOAD
LOAD
80
75
70
65
60
55
50
= 30pF, T
Typical Operating Characteristics (continued)
= 30pF, T
1
1000
1000
MAX11626/MAX11628/MAX11632
MAX11627/MAX11629/MAX11633
A
SINAD vs. FREQUENCY
= +25°C, for MAX11627/MAX11629/MAX11633, unless otherwise noted.
A
10
= +25°C, for MAX11626/MAX11628/MAX11632, unless otherwise noted.
FREQUENCY (kHz)
100
3000
2500
2000
1500
1000
2600
2400
2200
2000
1800
1600
1400
1200
1000
500
0
4.75
SUPPLY CURRENT vs. SUPPLY VOLTAGE
1
SUPPLY CURRENT vs. SAMPLING RATE
MAX11626/MAX11628/MAX11632
V
DD
1000
EXTERNAL REFERENCE
= 5V
INTERNAL REFERENCE
EXTERNAL REFERENCE
4.85
INTERNAL REFERENCE
SAMPLING RATE (ksps)
MAX11626/MAX11628/MAX11632
f
SAMPLE
10
4.95
100
90
80
70
60
50
V
= 300ksps
DD
1
(V)
MAX11627/MAX11629/MAX11633
5.05
100
SFDR vs. FREQUENCY
MAX11626/MAX11628/ MAX11632
5.15
10
FREQUENCY (kHz)
1000
5.25
100
1000