MAX12555ETL 查看數據表（PDF） - Maxim Integrated
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MAX12555ETL Datasheet PDF : 28 Pages
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14-Bit, 95Msps, 3.3V ADC
Typical Operating Characteristics (continued)
(VDD = 3.3V, OVDD = 1.8V, GND = 0, REFIN = REFOUT (internal reference), VIN = -0.5dBFS, CLKTYP = high, DCE = high, PD = low,
G/T = low, fCLK ≈ 95MHz (50% duty cycle, 1.4VP-P square wave), TA = +25°C, unless otherwise noted.)
SNR, SINAD vs. TEMPERATURE
72
71 fIN = 175MHz
70
69
68
67
66
65
64
63
SNR
SINAD
62
-40 -15
10
35
60
85
TEMPERATURE (°C)
SFDR, -THD vs. TEMPERATURE
100
fIN = 175MHz
95
90
85
80
75
70
65
SFDR
-THD
60
-40 -15
10
35
60
85
TEMPERATURE (°C)
POWER DISSIPATION
vs. TEMPERATURE
600
DIFFERENTIAL CLOCK
550 fIN = 175MHz
CL ≈ 5pF
500
450
400
350
300
250
ANALOG + DIGITAL POWER
ANALOG POWER
200
-40 -15
10
35
60
85
TEMPERATURE (°C)
OFFSET ERROR vs. TEMPERATURE
0.5
VREFIN = 2.048V
0.4
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
-0.4
-0.5
-40 -15
10
35
60
85
TEMPERATURE (°C)
GAIN ERROR vs. TEMPERATURE
2.0
VREFIN = 2.048V
1.5
1.0
0.5
0
-0.5
-1.0
-1.5
-2.0
-40 -15
10
35
60
85
TEMPERATURE (°C)
10 ______________________________________________________________________________________
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