MAX11047ETN+T Maxim Integrated Products, MAX11047ETN+T Datasheet - Page 8

• Manufacturer Part Number: MAX11047ETN+T
• Description: IC ADC 16BIT 250KSPS SAR 56TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX11047ETN+T

• Number Of Bits: 16
• Sampling Rate (per Second): 250k
• Data Interface: Parallel
• Number Of Converters: 4
• Power Dissipation (max): 2.22W
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 56-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

4-/6-/8-Channel, 16-/14-Bit,
Simultaneous-Sampling ADCs
(V
8
AVDD
-100
-105
-110
-115
-120
93.0
92.5
92.0
91.5
91.0
_______________________________________________________________________________________
-85
-90
-95
4.75
0.1
= 5V, V
SNR AND SINAD vs. ANALOG SUPPLY
f
f
T
V
V
V
f
T
V
V
IN
SAMPLE
SAMPLE
A
RDC
IN
AVDD
A
RDC
IN
= +25°C
= 10kHz
= +25°C
= -0.025dB FROM FS
= -0.025dB FROM FS
THD vs. INPUT FREQUENCY
= 4.096V
= 4.096V
4.85
VOLTAGE FOR MAX1104_
= 5.0V
= 250ksps
= 250ksps
DVDD
FOR MAX1104_
1.0
FREQUENCY (kHz)
4.95
SINAD
3.00
2.99
2.98
2.97
2.96
2.95
2.94
2.93
2.92
= 3.3V, T
V
AVDD
4.75
(V)
5.05
CONVERSION TIME vs. ANALOG
10.0
SNR
A
4.85
= +25°C, f
5.15
SUPPLY VOLTAGE
4.95
V
100.0
AVDD
5.25
SAMPLE
(V)
5.05
-108.0
-108.5
-109.0
-109.5
-110.0
-100
-110
-120
-130
-140
Typical Operating Characteristics (continued)
-90
T
5.15
A
= 250ksps, internal reference, unless otherwise noted.)
= +25°C
4.75
0.1
f
f
T
V
V
f
f
T
V
V
V
INACTIVE CHANNEL AT GND
THD vs. ANALOG SUPPLY VOLTAGE
IN
SAMPLE
IN
SAMPLE
A
RDC
IN
A
AVDD
RDC
IN
= 10kHz
= +25°C
= +25°C
= 60Hz
= -0.025dB FROM FS
5.25
= -0.025dB FROM FS
CROSSTALK vs. FREQUENCY
= 4.096V
4.85
= 4.096V
= 5.0V
= 250ksps
= 250ksps
FOR MAX1104_
FREQUENCY (kHz)
1
4.95
V
AVDD
(V)
5.05
10
3.00
2.99
2.98
2.97
2.96
2.95
2.94
2.93
2.92
5.15
-40
CONVERSION TIME vs. TEMPERATURE
5.25
100
-15
TEMPERATURE (°C)
10
24000
20000
16000
12000
8000
4000
94
93
92
91
90
89
88
0
SIGNAL-TO-NOISE AND DISTORTION RATIO
0.1
OUTPUT NOISE HISTOGRAM WITH INPUT
(SINAD) vs. FREQUENCY FOR MAX1104_
35
32768 32769 32770 32771 32772 32773 32774
CONNECTED TO 2.5V FOR MAX1104_
V
f
T
V
V
V
V
f
T
SAMPLE
SAMPLE
AVDD
A
RDC
IN
A
CHX
AVDD
= +25°C
= +25°C
= -0.025dB FROM FS
V
= 4.096V
AVDD
= 2.500270V
= 5.0V
= 5.0V
60
= 250ksps
= 250ksps
OUTPUT CODE (DECIMAL)
= 5.0V
1.0
FREQUENCY (kHz)
85
10.0
100.0