MAX11048ECB+T Maxim Integrated, MAX11048ECB+T Datasheet - Page 7

• Manufacturer Part Number: MAX11048ECB+T
• Description: Analog to Digital Converters - ADC 16Bit 6Ch Simult Sampling
• Manufacturer: Maxim Integrated

Specifications of MAX11048ECB+T

• Rohs: yes
• Number Of Channels: 6
• Architecture: SAR
• Conversion Rate: 250 KSPs
• Resolution: 16 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: 6
• Voltage Reference: 4.096 V

(V
AVDD
-0.002
-0.006
-0.010
4.112
4.108
4.104
4.100
4.096
4.092
4.088
4.084
4.080
0.010
0.006
0.002
-100
-120
-140
-20
-40
-60
-80
0
-40
4.75
7.6
= 5V, V
V
TWO-TONE IMD PLOT FOR MAX1104_
AVDD
f
f
f
T
V
V
V
INTERNAL REFERENCE VOLTAGES
IN1
IN2
SAMPLE
MATCHING vs. SUPPLY VOLTAGE
A
AVDD
RDC
IN
= +25°C
GAIN ERROR AND GAIN ERROR
= -0.01dBFS
= 9834Hz
= 10384Hz
8.4
= 5.0V
-15
4.85
= 4.096V
GAIN ERROR MATCHING
= 5.0V
DVDD
= 250ksps
vs. TEMPERATURE
LOWER TYPICAL LIMIT
UPPER TYPICAL LIMIT
TEMPERATURE (°C)
9.2
FREQUENCY (kHz)
4.95
GAIN ERROR
_______________________________________________________________________________________
10
= 3.3V, T
V
AVDD
10.0
(V)
5.05
35
f
T
V
SAMPLE
10.8
A
RDC
A
= +25°C
= +25°C, f
= 4.096V
5.15
60
= 250ksps
11.6
12.4
5.25
85
SAMPLE
-0.002
-0.006
-0.010
-0.002
-0.006
-0.010
0.010
0.006
0.002
0.010
0.006
0.002
93.0
92.5
92.0
91.5
91.0
Typical Operating Characteristics (continued)
= 250ksps, internal reference, unless otherwise noted.)
Simultaneous-Sampling ADCs
(SINAD) vs. TEMPERATURE FOR MAX1104_
4.75
SIGNAL-TO-NOISE AND DISTORTION RATIO
-40
-40
f
T
V
OFFSET ERROR AND OFFSET ERROR
SAMPLE
V
f
f
T
V
V
A
SIGNAL-TO-NOISE RATIO (SNR) AND
RDC
IN
SAMPLE
AVDD
A
RDC
IN
MATCHING vs. SUPPLY VOLTAGE
= +25°C
= 10kHz
= +25°C
MATCHING vs. TEMPERATURE
GAIN ERROR AND GAIN ERROR
= -0.025dB FROM FS
= 4.096V
4.85
= 4.096V
-15
-15
= 5.0V
GAIN ERROR MATCHING
= 250ksps
= 250ksps
OFFSET ERROR MATCHING
4-/6-/8-Channel, 16-/14-Bit,
TEMPERATURE (°C)
TEMPERATURE (°C)
OFFSET ERROR
4.95
GAIN ERROR
10
10
V
AVDD
SNR
(V)
5.05
35
SINAD
35
f
V
V
SAMPLE
AVDD
REFIO
= 5.0V
= 4.096V
5.15
= 250ksps
60
60
5.25
85
85
-0.002
-0.006
-0.010
-108.0
-108.5
-109.0
-109.5
-110.0
0.010
0.006
0.002
-100
-120
-140
-20
-40
-60
-80
0
-40
-40
0
TOTAL HARMONIC DISTORTION (THD)
OFFSET ERROR AND OFFSET ERROR
V
f
f
T
V
V
vs. TEMPERATURE FOR MAX1104_
IN
SAMPLE
AVDD
A
RDC
IN
MATCHING vs. TEMPERATURE
= 10kHz
= +25°C
= -0.025dB FROM FS
OFFSET ERROR MATCHING
= 4.096V
-15
FFT PLOT FOR MAX1104_
-15
25
= 5.0V
= 250ksps
TEMPERATURE (°C)
TEMPERATURE (°C)
FREQUENCY (kHz)
OFFSET ERROR
10
50
10
35
75
35
f
V
V
f
f
T
V
SAMPLE
IN
SAMPLE
A
AVDD
REFIO
AVDD
= +25°C
= 10kHz
= 5.0V
= 5.0V
= 4.096V
= 250ksps
60
= 250ksps
100
60
125
85
85
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