參數(shù)資料
型號： MAX1198ECM
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： ADC
英文描述： Dual, 8-Bit, 100Msps, 3.3V, Low-Power ADC with Internal Reference and Parallel Outputs
中文描述： 2-CH 8-BIT FLASH METHOD ADC, PARALLEL ACCESS, PQFP48
封裝： 7 X 7 MM, 1 MM HEIGHT, MO-136AE, TQFP-48
文件頁數(shù)： 2/22頁
文件大?。?/td> 557K
代理商： MAX1198ECM
M
Dual, 8-Bit, 100Msps, 3.3V, Low-Power ADC
with Internal Reference and Parallel Outputs
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
V
DD
, OV
DD
to GND ...............................................-0.3V to +3.6V
OGND to GND.......................................................-0.3V to +0.3V
INA+, INA-, INB+, INB- to GND ...............................-0.3V to V
DD
REFIN, REFOUT, REFP, REFN,
COM, CLK to GND.................................-0.3V to (V
DD
+ 0.3V)
OE
, PD, SLEEP, T/B, D7A
–
D0A,
D7B
–
D0B to OGND.............................-0.3V to (OV
DD
+ 0.3V)
ELECTRICAL CHARACTERISTICS
(V
DD
= 3.3V, OV
DD
= 2.5V, 0.1μF and 2.2μF capacitors from REFP, REFN, and COM to GND; REFOUT connected to REFIN through a
10k
resistor, V
IN
= 2V
P-P
(differential with respect to COM), C
L
= 10pF at digital outputs, f
CLK
= 100MHz, T
A
= T
MIN
to T
MAX
, unless
otherwise noted.
≥
+25
°
C guaranteed by production test, <+25
°
C guaranteed by design and characterization. Typical values 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.
Continuous Power Dissipation (T
A
= +70
°
C)
48-Pin TQFP (derate 12.5mW/
°
C above +70
°
C).........1000mW
Operating Temperature Range ...........................-40
°
C to +85
°
C
Junction Temperature......................................................+150
°
C
Storage Temperature Range.............................-60
°
C to +150
°
C
Lead Temperature (soldering, 10s).................................+300
°
C
PARAMETER
SYMBOL
CONDITIONS
MIN
T YP
MAX
UNITS
DC ACCURACY
Resolution
8
Bits
Integral Nonlinearity
INL
f
IN
= 7.5MHz (Note 1)
±
0.3
±
1
LSB
Differential Nonlinearity
DNL
f
IN
= 7.5MHz, no missing codes guaranteed
(Note 1)
±
0.2
±
1
LSB
Offset Error
Gain Error
Gain Temperature Coefficient
ANALOG INPUT
Differential Input Voltage Range
±
4
±
4
%FS
%FS
ppm/
°
C
±
100
V
DIFF
Differential or single-ended inputs
±
1.0
V
Common-Mode Input Voltage
Range
V
CM
V
D D
/ 2
±
0.2
57
5
V
Input Resistance
Input Capacitance
CONVERSION RATE
Maximum Clock Frequency
R
IN
C
IN
Switched capacitor load
k
pF
f
CLK
100
MHz
Data Latency
5
Clock
Cycles
DYNAMIC CHARACTERISTICS
(f
CLK
= 100MHz, 4096-point FFT)
f
INA or B
= 7.5MHz at -1dB FS
f
INA or B
= 20MHz at -1dB FS
f
INA or B
= 50MHz at -1dB FS
f
INA or B
= 115.1MHz at -1dB FS
48.5
48.3
48.3
48.1
47.0
Signal-to-Noise Ratio
SNR
dB
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