MAX198BC/D Maxim Integrated, MAX198BC/D Datasheet - Page 6

• Manufacturer Part Number: MAX198BC/D
• Description: Analog to Digital Converters - ADC
• Manufacturer: Maxim Integrated

Specifications of MAX198BC/D

• Number Of Channels: 6
• Architecture: SAR
• Conversion Rate: 100 KSPs
• Resolution: 12 bit
• Input Type: Single-Ended
• Interface Type: Parallel
• Operating Supply Voltage: 4.75 V to 5.25 V
• Maximum Power Dissipation: 1143 mW
• Number Of Converters: 1
• Voltage Reference: 4.096 V

Multirange, Single +5V, 12-Bit DAS
with 12-Bit Bus Interface
__________________________________________Typical Operating Characteristics
(T
6
A
-0.050
-0.100
-0.150
0.050
0.250
0.200
0.150
0.100
= +25°C, unless otherwise noted.)
_______________________________________________________________________________________
0
0
INTEGRAL NONLINEARITY
1000
vs. DIGITAL CODE
OFFSET-ERROR MATCHING vs. TEMPERATURE
4.100
4.095
4.090
4.085
4.080
0.20
0.18
0.16
0.14
0.12
0.10
DIGITAL CODE
2000
REFERENCE OUTPUT VOLTAGE (V
-55 -35
-70 -50
CHANNEL-TO-CHANNEL
-30 -10 10 30
3000
-15
vs. TEMPERATURE
TEMPERATURE (°C)
TEMPERATURE (°C)
REFERENCE
5
INTERNAL
+2.5V
4000
25
45
REFADJ
50
A
V
65
= 1.6384
70 90
85
REF
105 125
-100
110 130
-120
-60
-80
REF
-20
-40
0
)
0
FREQUENCY (kHz)
FFT PLOT
25
f
f
SAMPLE
TONE
= 10kHz
= 100kHz
-0.2
-0.4
-0.6
GAIN-ERROR MATCHING vs. TEMPERATURE
0.32
0.31
0.30
0.29
0.28
0.27
0.4
0.2
0.33
0
-70 -50
50
-70 -50
120Hz
POWER-SUPPLY REJECTION RATIO
100Hz
-30 -10 10 30
CHANNEL-TO-CHANNEL
-30 -10 10 30
vs. TEMPERATURE
TEMPERATURE (°C)
TEMPERATURE (°C)
12.0
11.5
11.0
10.5
10.0
1
V
DD
= 5V ±0.25V
50
EFFECTIVE NUMBER OF BITS
50
vs. INPUT FREQUENCY
70 90
INPUT FREQUENCY (kHz)
70 90
110 130
110 130
10
f
SAMPLE
= 100kHz
100