MAX11055(2011) 데이터 시트보기 (PDF) - Maxim Integrated
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MAX11055 Datasheet PDF : 27 Pages
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MAX11044/MAX11045/MAX11046/
MAX11054/MAX11055/MAX11056
4-/6-/8-Channel, 16-/14-Bit,
Simultaneous-Sampling ADCs
Typical Operating Characteristics (continued)
(VAVDD = 5V, VDVDD = 3.3V, TA = +25°C, fSAMPLE = 250ksps, internal reference, unless otherwise noted.)
GAIN ERROR AND GAIN ERROR
MATCHING vs. SUPPLY VOLTAGE
0.010
0.006
fSAMPLE = 250ksps
TA = +25°C
VRDC = 4.096V
0.002
GAIN ERROR
GAIN ERROR AND GAIN ERROR
MATCHING vs. TEMPERATURE
0.010
0.006
fSAMPLE = 250ksps
VAVDD = 5.0V
VREFIO = 4.096V
GAIN ERROR
0.002
FFT PLOT (MAX1104_)
0
fIN = 10kHz
-20
fSAMPLE = 250ksps
TA = +25°C
-40
VAVDD = 5.0V
-60
-0.002
-0.006
GAIN ERROR MATCHING
-0.002
-0.006
GAIN ERROR MATCHING
-80
-100
-120
-0.010
-0.010
4.75 4.85 4.95 5.05 5.15 5.25
-40 -15
10
35
60
85
VAVDD (V)
TEMPERATURE (°C)
-140
0
25
50
75 100 125
FREQUENCY (kHz)
TWO-TONE IMD PLOT (MAX1104_)
0
fIN1 = 9838Hz
-20
fIN2 = 10235Hz
fSAMPLE = 250ksps
-40
TA = +25°C
VAVDD = 5.0V
-60
VRDC = 4.096V
VIN = -0.01dBFS
SIGNAL-TO-NOISE RATIO AND
SIGNAL-TO-NOISE AND DISTORTION
RATIO vs. TEMPERATURE (MAX1104_)
95
fIN = 10kHz
fSAMPLE = 250ksps
94 TA = +25°C
VAVDD = 5.0V
VRDC = 4.096V
93 VIN = -0.025dB FROM FS SNR
-80
92
-100
SINAD
91
-120
-140
7.2 8.0 8.8 9.6 10.4 11.2 12.0 12.8
FREQUENCY (kHz)
-103.5
-104.0
-104.5
-105.0
TOTAL HARMONIC DISTORTION
vs. TEMPERATURE (MAX1104_)
fIN = 10kHz
fSAMPLE = 250ksps
TA = +25°C
VAVDD = 5.0V
VRDC = 4.096V
VIN = -0.025dB FROM FS
-105.5
-106.0
-106.5
-40 -15
10
35
60
85
TEMPERATURE (°C)
90
-40 -15
10
35
60
85
TEMPERATURE (°C)
SNR AND SINAD vs. ANALOG SUPPLY
VOLTAGE (MAX1104_)
93.0
SNR
92.5
92.0
SINAD
fIN = 10kHz
91.5
fSAMPLE = 250ksps
TA = +25°C
VRDC = 4.096V
VIN = -0.025dB FROM FS
91.0
4.75 4.85 4.95 5.05 5.15 5.25
VAVDD (V)
8
Maxim Integrated
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