MAX11642EEG+T Maxim Integrated, MAX11642EEG+T Datasheet - Page 7

• Manufacturer Part Number: MAX11642EEG+T
• Description: Analog to Digital Converters - ADC 16Ch 8-Bit 300ksps w/FIFO & Int Ref
• Manufacturer: Maxim Integrated

Specifications of MAX11642EEG+T

• Rohs: yes
• Number Of Channels: 16/8
• Architecture: SAR
• Conversion Rate: 300 KSPs
• Resolution: 8 bit
• Input Type: Single-Ended/Differential
• Interface Type: SPI
• Operating Supply Voltage: 4.75 V to 5.25 V
• Maximum Power Dissipation: 762 mW
• Number Of Converters: 1
• Voltage Reference: 4.096 V

(V
C
LOAD
DD
2000
1800
1600
1400
1200
1000
800
600
400
200
0
= 3V and V
2.7
SUPPLY CURRENT vs. SUPPLY VOLTAGE
= 30pF, f
REFERENCE
INTERNAL
2.8
2500
2200
1900
1600
1300
1000
2.5
2.0
1.5
1.0
0.5
2.9 3.0 3.1
0
REFERENCE
EXTERNAL
-40
-40
SAMPLE
SUPPLY CURRENT vs. TEMPERATURE
MAX11638/MAX11642
REF
MAX11638/MAX11642
SHUTDOWN SUPPLY CURRENT
_______________________________________________________________________________________
V
-15
-15
= 2.5V (MAX11639/MAX11643), V
DD
= 300ksps, T
MAX11639/MAX11643
(V)
vs. TEMPERATURE
3.2 3.3
TEMPERATURE (°C)
TEMPERATURE (°C)
10
10
REFERENCE
INTERNAL
3.4
REFERENCE
EXTERNAL
8-Bit, 16-/8-Channel, 300ksps ADCs
35
35
3.5
A
= +25°C, unless otherwise noted.)
3.6
with FIFO and Internal Reference
60
60
85
85
Typical Operating Characteristics (continued)
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
4.75
4.80 4.85 4.90
SHUTDOWN SUPPLY CURRENT
DD
vs. SUPPLY VOLTAGE
= 5V and V
4.95
V
DD
5.00 5.05
MAX11638/MAX11642
(V)
REF
5.10
5.15
= 4.096V (MAX11638/MAX11642), f
5.20
1800
1600
1400
1200
1000
800
600
1.0
0.8
0.6
0.4
0.2
0
5.25
-40
-40
SUPPLY CURRENT vs. TEMPERATURE
MAX11639/MAX11643
SHUTDOWN SUPPLY CURRENT
-15
-15
REFERENCE
INTERNAL
0.5
0.4
0.3
0.2
0.1
0
vs. TEMPERATURE
2.7
TEMPERATURE (°C)
TEMPERATURE (°C)
REFERENCE
MAX11639/MAX11643
10
EXTERNAL
10
2.8
SHUTDOWN SUPPLY CURRENT
MAX11639/MAX11643
2.9
vs. SUPPLY VOLTAGE
35
35
3.0
3.1
V
60
DD
60
(V)
3.2
SCLK
3.3
85
85
= 4.8MHz,
3.4
3.5
3.6
7