參數(shù)資料
型號： MAX1318ECM
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： ADC
英文描述： 8-/4-/2-Channel, 14-Bit, Simultaneous-Sampling ADCs with 10V, 5V, and 0 to +5V Analog Input Ranges
中文描述： 2-CH 14-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP48
封裝： 7 X 7 MM, 1.40 MM HEIGHT, MS-026BBC, TQFP-48
文件頁數(shù)： 2/27頁
文件大?。?/td> 255K
代理商： MAX1318ECM
M
8-/4-/2-Channel, 14-Bit, Simultaneous-Sampling ADCs
with ±10V, ±5V, and 0 to +5V Analog Input Ranges
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
AV
DD
to AGND .........................................................-0.3V to +6V
DV
DD
to DGND.........................................................-0.3V to +6V
AGND to DGND.....................................................-0.3V to +0.3V
CH0–CH7, I.C. to AGND (MAX1316/MAX1317/MAX1318)...±6.0V
CH0–CH7, I.C. to AGND (MAX1320/MAX1321/MAX1322).±16.5V
CH0–CH7, I.C. to AGND (MAX1324/MAX1325/MAX1326).±16.5V
INTCLK/
EXTCLK
to AGND.......................-0.3V to (AV
DD
+ 0.3V)
EOC
,
EOLC
,
WR
,
RD
,
CS
to DGND.........-0.3V to (DV
DD
+ 0.3V)
CONVST, CLK, SHDN,
ALLON to DGND..................................-0.3V to (DV
DD
+ 0.3V)
MSV, REF
MS
, REF to AGND.....................-0.3V to (AV
DD
+ 0.3V)
ELECTRICAL CHARACTERISTICS
(AV
DD
= +5V, DV
DD
= +3V, AGND = DGND = 0V, 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, MAX1316/
MAX1317/MAX1318), MSV = AGND (bipolar devices, MAX1320/MAX1321/MAX1322/MAX1324/MAX1325/MAX1326), f
CLK
= 10MHz,
50% duty cycle, INTCLK/
EXTCLK
= AGND (external clock), SHDN = DGND, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical val-
ues are at T
A
= +25°C.)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
REF+, COM, REF- to AGND.....................-0.3V to (AV
DD
+ 0.3V)
D0–D13 to DGND ....................................-0.3V to (DV
DD
+ 0.3V)
Maximum Current into Any Pin Except AV
DD
, DV
DD
,
AGND, DGND...............................................................±50mA
Continuous Power Dissipation
TQFP (derate 22.7mW/°C above +70°C)...................1818mW
Operating Temperature Range ...........................-40°C to +85°C
J unction Temperature......................................................+150°C
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
STATIC PERFORMANCE (Note 1)
Resolution
Integral Nonlinearity
Differential Nonlinearity
N
14
Bits
LSB
LSB
INL
DNL
(Note 2)
No missing codes (Note 2)
Unipolar devices
Bipolar devices
Unipolar devices
Bipolar devices
Unipolar devices between all channels
Bipolar devices between all channels
(Note 3)
Between all channels
±
0.8
±
0.5
±
2.0
±
1
±
40
±
40
Offset Error
LSB
-4
-4
35
25
±
8
Offset Drift
ppm/
°
C
80
60
±
40
25
Channel Offset Matching
LSB
Gain Error
Channel Gain-Error Matching
Gain Temperature Coefficient
DYNAMIC PERFORMANCE (at f
IN
= 100kHz, -0.4dB FS)
LSB
LSB
ppm/
°
C
3
Unipolar
Bipolar
Unipolar
Bipolar
74.5
75
74.5
75
83
76
76.5
76
76.5
93
-90
Signal-to-Noise Ratio
SNR
dB
Signal-to-Noise and Distortion
Ratio
SINAD
dB
Spurious-Free Dynamic Range
Total Harmonic Distortion
Channel-to-Channel Isolation
ANALOG INPUTS (CH0–CH7)
SFDR
THD
dBc
dBc
dB
-83
83
MAX1316/MAX1317/MAX1318
MAX1320/MAX1321/MAX1322
MAX1324/MAX1325/MAX1326
0
-5
-10
+5
+5
+10
Input Voltage Range
V
相關(guān)PDF資料
PDF描述
MAX1321ECM 8-/4-/2-Channel, 14-Bit, Simultaneous-Sampling ADCs with 10V, 5V, and 0 to +5V Analog Input Ranges
MAX1322ECM 8-/4-/2-Channel, 14-Bit, Simultaneous-Sampling ADCs with 10V, 5V, and 0 to +5V Analog Input Ranges
MAX1324ECM 8-/4-/2-Channel, 14-Bit, Simultaneous-Sampling ADCs with 10V, 5V, and 0 to +5V Analog Input Ranges
MAX1325ECM 8-/4-/2-Channel, 14-Bit, Simultaneous-Sampling ADCs with 10V, 5V, and 0 to +5V Analog Input Ranges
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