参数资料
型号: MAX1314ECM
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: ADC
英文描述: 8-/4-/2-Channel, 12-Bit, Simultaneous-Sampling ADCs with 【10V, 【5V, and 0 to +5V Analog Input Ranges
中文描述: 2-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP48
封装: 7 X 7 MM, 1.40 MM HEIGHT, MS-026BBC, TQFP-48
文件页数: 3/36页
文件大小: 487K
代理商: MAX1314ECM
M
8-/4-/2-Channel,12-Bit,Simultaneous-Sampling ADCs
with ±10V, ±5V, and 0 to +5V Analog Input Ranges
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(AV
DD
= +5V, DV
DD
= +3V, AGND = DGND = 0, V
REF
= V
REFMS
= +2.5V (external reference), C
REF
= C
REFMS
= 0.1μF, C
REF+
=
C
REF-
= 0.1μF, C
REF+-to-REF-
= 2.2μF || 0.1μF, C
COM
= 2.2μF || 0.1μF, C
MSV
= 2.2μF || 0.1μF (unipolar devices), MSV = AGND (bipo-
lar devices), f
CLK
= 16.67MHz 50% duty cycle, INTCLK/
EXTCLK
= AGND (external clock), SHDN = DGND, T
A
= T
MIN
to T
MAX
,
unless otherwise noted. Typical values are at T
A
= +25°C. See Figures 3 and 4.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
7.58
8.66
14.26
0.54
-0.12
0.29
-0.87
0.56
-0.85
15
MAX
UNITS
MAX1304/MAX1305/MAX1306
MAX1308/MAX1309MAX1310
MAX1312/MAX1313/MAX1314
Input Resistance
(Note 3)
R
CH
k
V
CH
= +5V
V
CH
= 0V
V
CH
= +5V
V
CH
= -5V
V
CH
= +10V
V
CH
= -10V
0.72
MAX1304/MAX1305/MAX1306
-0.157
0.39
MAX1308/MAX1309/MAX1310
-1.16
0.74
Input Current
(Note 3)
I
CH
MAX1312/MAX1313/MAX1314
-1.13
mA
Input Capacitance
TRACK/HOLD
C
CH
pF
One channel selected for conversion
Two channels selected for conversion
Four channels selected for conversion
Eight channels selected for conversion
One channel selected for conversion
Two channels selected for conversion
Four channels selected for conversion
Eight channels selected for conversion
1075
901
680
456
983
821
618
413
20
20
8
100
50
External-Clock Throughput Rate
(Note 4)
f
TH
ksps
Internal-Clock Throughput Rate
(Note 4, Table 1)
f
TH
ksps
Small-Signal Bandwidth
Full-Power Bandwidth
Aperture Delay
Aperture-Delay Matching
Aperture Jitter
INTERNAL REFERENCE
REF Output Voltage
MHz
MHz
ns
ps
ps
RMS
t
AD
t
AJ
V
REF
2.475
2.500
2.525
V
Reference Output-Voltage
Temperature Drift
30
ppm/°C
REF
MS
Output Voltage
REF+ Output Voltage
COM Output Voltage
REF- Output Voltage
V
REFMS
V
REF+
V
COM
V
REF-
V
REF+
-
V
REF
-
2.475
2.500
3.850
2.600
1.350
2.525
V
V
V
V
Differential Reference Voltage
2.500
V
相关PDF资料
PDF描述
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