參數(shù)資料
型號: MAX114-MAX118
廠商: Maxim Integrated Products, Inc.
英文描述: +5V, 1Msps, 4 & 8-Channel, 8-Bit ADCs with 1レA Power-Down
中文描述: 5V的,1Msps,4
文件頁數(shù): 8/12頁
文件大?。?/td> 102K
代理商: MAX114-MAX118
MAX114/MAX118
+5V, 1Msps, 4 & 8-Channel,
8-Bit ADCs with 1A Power-Down
_______________________________________________________________________________________
5
1.5
0.6
-60
140
CONVERSION TIME
vs. AMBIENT TEMPERATURE
0.8
0.7
1.4
TEMPERATURE (°C)
t CRD
(NORMALIZED
TO
VALUE
AT
V
DD
=
+5V,
+25°C)
20
1.1
1.0
0.9
-20
100
60
1.3
1.2
VDD = +4.75V
VDD = +5V
VDD = +5.25V
MAX114/118-01
8.0
6.0
1k
10k
100k
EFFECTIVE NUMBER OF BITS vs.
INPUT FREQUENCY (WR-RD MODE)
INPUT FREQUENCY (Hz)
EFFECTIVE
NUMBER
OF
BITS
1M
7.5
7.0
6.5
MAX114/118-02
fSAMPLE = 1MHz
VIN = 4.96Vp-p
0
400
SIGNAL-TO-NOISE RATIO
-100
-80
-40
-20
FREQUENCY (kHz)
RATIO
(dB)
300
-60
100
200
500
MAX114/118-04
SAMPLE
FREQUENCY = 1MHz
SNR = 48.2dB
VDD = 4.75V
INPUT FREQUENCY =
195.8ksps
VIN = 4.72Vp-p
50
0
100k
AVERAGE POWER CONSUMPTION
vs. SAMPLING RATE USING PWRDN
10
40
SAMPLING RATE (CONVERSIONS/SEC)
POWER
DISSIPATION
(mW)
1k
20
30
10k
1M
MAX114/118-03
5
6
0
75
100
150 175
250
TOTAL UNADJUSTED ERROR
vs. POWER-UP TIME
1
4
MAX114/118-06
POWER-UP TIME, tUP (ns)
TUE
(LSB)
125
200
225
3
2
12
0
-60
SUPPLY CURRENT vs. TEMPERATURE
(EXCLUDING REFERENCE CURRENT)
2
4
6
8
10
MAX114/118-08
TEMPERATURE (°C)
SUPPLY
CURRENT
(mA)
60
100
140
-20
20
__________________________________________Typical Operating Characteristics
(VDD = +5V, TA = +25°C, unless otherwise noted.)
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