MAX11056ECB+T Maxim Integrated, MAX11056ECB+T Datasheet - Page 9

• Manufacturer Part Number: MAX11056ECB+T
• Description: Analog to Digital Converters - ADC 14Bit 8Ch Simult Sampling
• Manufacturer: Maxim Integrated

Specifications of MAX11056ECB+T

• Rohs: yes
• Number Of Channels: 8
• Architecture: SAR
• Conversion Rate: 250 KSPs
• Resolution: 14 bit
• Input Type: Single-Ended
• Snr: 92.3 dB
• Interface Type: Parallel
• Operating Supply Voltage: 2.7 V to 5.25 V, 4.75 V to 5.25 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Maximum Power Dissipation: 3478 mW
• Minimum Operating Temperature: - 40 C
• Number Of Converters: 8
• Voltage Reference: 4.096 V

(V
Maxim Integrated
AVDD
-102
-103
-104
-105
-106
-107
4.75
= 5V, V
THD vs. ANALOG SUPPLY VOLTAGE
f
f
T
V
V
IN
SAMPLE
A
RDC
IN
= +25°C
= 10kHz
-100
-110
-120
-130
-140
3.00
2.99
2.98
2.97
2.96
2.95
2.94
2.93
2.92
= -0.025dB FROM FS
4.85
-90
= 4.096V
DVDD
= 250ksps
4.75
0.1
f
f
T
V
V
V
INACTIVE CHANNEL AT AGNDS
(MAX1104_)
IN
SAMPLE
4.95
A
AVDD
RDC
IN
vs. ANALOG SUPPLY VOLATAGE
V
= 60Hz
= +25°C
= 3.3V, T
CROSSTALK vs. FREQUENCY
= -0.025dB FROM FS
AVDD
4.85
= 4.096V
= 5.0V
= 250ksps
CONVERSION TIME
(V)
5.05
FREQUENCY (kHz)
1
4.95
V
A
AVDD
= +25°C, f
5.15
(V)
5.05
10
5.25
T
5.15
A
SAMPLE
= +25°C
5.25
100
Typical Operating Characteristics (continued)
94
92
90
88
86
84
82
= 250ksps, internal reference, unless otherwise noted.)
Simultaneous-Sampling ADCs
SIGNAL-TO-NOISE AND DISTORTION RATIO
0.1
MAX11044/MAX11045/MAX11046/
f
T
V
V
V
MAX11054/MAX11055/MAX11056
SAMPLE
A
AVDD
RDC
IN
= +25°C
= -0.025dB from FS
vs. FREQUENCY (MAX1104_)
= 4.096V
= 5.0V
= 250ksps
4-/6-/8-Channel, 16-/14-Bit,
FREQUENCY (kHz)
1
10
200,000
150,000
100,000
50,000
3.00
2.99
2.98
2.97
2.96
2.95
2.94
2.93
2.92
100
0
-40
OUTPUT NOISE HISTOGRAM WITH INPUT
CONVERSION TIME vs. TEMPERATURE
CONNECTED TO AGNDS (MAX1104_)
-100
-105
-110
-15
-85
-90
-95
OUTPUT CODE (DECIMAL)
0.1
TEMPERATURE (°C)
f
T
V
V
V
SAMPLE
A
AVDD
RDC
IN
10
= +25°C
= -0.025dB from FS
THD vs. INPUT FREQUENCY
= 4.096V
= 5.0V
= 250ksps
35
FREQUENCY (kHz)
1
V
V
V
f
SAMPLE
(MAX1104_)
CH_
AVDD
RDC
V
AVDD
= 0V
= 4.096V
= 5.0V
60
= 250ksps
= 5.0V
10
85
100
9