MAX11642EEG+T Maxim Integrated, MAX11642EEG+T Datasheet - Page 9

• 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
0.8
0.4
0
= 3V and V
-40
= 30pF, f
OFFSET ERROR vs. TEMPERATURE
MAX11638/MAX11642
-0.10
-0.20
0.20
0.10
-0.1
-0.2
0.2
0.1
-15
0
0
2.7
-40
SAMPLE
TEMPERATURE (°C)
GAIN ERROR vs. SUPPLY VOLTAGE
MAX11639/MAX11643
MAX11639/MAX11643
REF
GAIN ERROR vs. TEMPERATURE
10
_______________________________________________________________________________________
-15
= 2.5V (MAX11639/MAX11643), V
= 300ksps, T
3.0
TEMPERATURE (°C)
35
10
V
DD
(V)
60
35
8-Bit, 16-/8-Channel, 300ksps ADCs
3.3
A
= +25°C, unless otherwise noted.)
85
with FIFO and Internal Reference
60
3.6
85
Typical Operating Characteristics (continued)
0.8
0.7
0.6
0.5
0.4
-40
OFFSET ERROR vs. TEMPERATURE
MAX11639/MAX11643
DD
-15
= 5V and V
TEMPERATURE (°C)
10
35
REF
= 4.096V (MAX11638/MAX11642), f
60
-0.2
-0.4
-0.6
-10
0.6
0.4
0.2
85
-2
-4
-6
-8
0
2
0
-40
0
MAX11638/MAX11642
GAIN ERROR vs. TEMPERATURE
-0.1
0.3
0.2
0.1
-15
vs. SOURCE IMPEDANCE
2
0
SOURCE IMPEDANCE (kΩ)
4.75
SAMPLING ERROR
TEMPERATURE (°C)
GAIN ERROR vs. SUPPLY VOLTAGE
MAX11638/MAX11642
10
4
4.85
35
6
4.95
V
DD
60
8
(V)
SCLK
5.05
85
10
= 4.8MHz,
5.15
5.25
9