MAX11629EEE+T Maxim Integrated, MAX11629EEE+T Datasheet - Page 7

• 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

V
V
DD
DD
= +5V, V
= +3V, V
REF
REF
2000
1800
1600
1400
1200
1000
1800
1600
1400
1200
1000
800
600
400
200
= +4.096V, f
= +2.5V, f
800
600
0.5
0.4
0.3
0.2
0.1
0
0
2.7
SUPPLY CURRENT vs. SUPPLY VOLTAGE
-40
2.7
_______________________________________________________________________________________
SUPPLY CURRENT vs. TEMPERATURE
2.8
2.8
SHUTDOWN SUPPLY CURRENT
EXTERNAL REFERENCE
SCLK
INTERNAL REFERENCE
-15
2.9 3.0 3.1 3.2
2.9
vs. SUPPLY VOLTAGE
SCLK
MAX11627/MAX11629/MAX11633
V
f
MAX11627/MAX11629/MAX11633
f
SAMPLE
SAMPLE
INTERNAL REFERENCE
MAX11627/MAX11629/MAX11633
V
DD
TEMPERATURE (°C)
EXTERNAL REFERENCE
3.0
DD
= 4.8MHz, C
= 3V
= 3V
10
= 4.8MHz, C
V
3.1
V
= 300ksps
= 300ksps
DD
DD
(V)
(V)
3.2
35
Temp Sensor, Internal Reference
3.3 3.4
3.3
LOAD
12-Bit 300ksps ADCs with FIFO,
3.4
LOAD
60
3.5 3.6
= 30pF, T
3.5
Typical Operating Characteristics (continued)
= 30pF, T
85
3.6
A
= +25°C, for MAX11627/MAX11629/MAX11633, unless otherwise noted.
A
= +25°C, for MAX11626/MAX11628/MAX11632, unless otherwise noted.
2500
2200
1900
1600
1300
1000
2.5
2.0
1.5
1.0
0.5
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0
-40
4.75
-40
SUPPLY CURRENT vs. TEMPERATURE
MAX11626/MAX11628/MAX11632
V
DD
SHUTDOWN SUPPLY CURRENT
SHUTDOWN SUPPLY CURRENT
= 5V
4.85
-15
-15
vs. SUPPLY VOLTAGE
vs. TEMPERATURE
MAX11626/MAX11628/MAX11632
V
INTERNAL REFERENCE
MAX11626/MAX11628/MAX11632
V
f
TEMPERATURE (°C)
SAMPLE
TEMPERATURE (°C)
EXTERNAL REFERENCE
DD
DD
4.95
= 5V
10
10
= 5V
V
DD
= 300ksps
(V)
5.05
35
35
5.15
60
60
5.25
85
85
7