參數(shù)資料
型號: MAX5878EGK
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: DAC
英文描述: 16-Bit, 250Msps, High-Dynamic-Performance, Dual DAC with LVDS Inputs
中文描述: PARALLEL, WORD INPUT LOADING, 16-BIT DAC, QCC68
封裝: 10 X 10 MM, MO-220, QFN-68
文件頁數(shù): 2/18頁
文件大?。?/td> 511K
代理商: MAX5878EGK
M
16-Bit, 250Msps, High-Dynamic-Performance,
Dual DAC with LVDS Inputs
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
AV
DD1.8
, DV
DD1.8
to GND, DACREF...................-0.3V to +2.16V
AV
DD3.3
, DV
DD3.3
, AV
CLK
to GND, DACREF........-0.3V to +3.9V
REFIO, FSADJ to
GND, DACREF..................................-0.3V to (AV
DD3.3
+ 0.3V)
OUTIP, OUTIN, OUTQP,
OUTQN to GND, DACREF..................-1V to (AV
DD3.3
+ 0.3V)
CLKP, CLKN to GND, DACREF.............-0.3V to (AV
CLK
+ 0.3V)
B15P/B15N–B0P/B0N, XORN, XORP, SELIQN,
SELIQP to GND, DACREF ..................-0.3V to (DV
DD1.8
+ 0.3V)
TORB, PD to GND, DACREF..............-0.3V to (DV
DD3.3
+ 0.3V)
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)
68-Pin QFN-EP
(derate 41.7mW/°C above +70°C) (Note 1)............3333.3mW
Thermal Resistance
θ
JA
(Note 1)...................................+24°C/W
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
TYP
MAX
UNITS
STATIC PERFORMANCE
Resolution
Integral Nonlinearity
Differential Nonlinearity
Offset Error
Offset-Drift Tempco
Full-Scale Gain Error
16
±
3
±2
Bits
LSB
LSB
%FS
ppm/
°
C
%FS
INL
DNL
OS
Measured differentially
Measured differentially
-0.015
±
0.001
±
10
-0.6
±
100
±
50
+0.015
GE
FS
External reference
Internal reference
External reference
(Note 3)
Single-ended
-4.1
+4.1
Gain-Drift Tempco
ppm/
°
C
Full-Scale Output Current
Output Compliance
Output Resistance
Output Capacitance
DYNAMIC PERFORMANCE
Clock Frequency
Output Update Rate
I
OUTFS
2
20
+1.1
mA
V
M
pF
-0.5
R
OUT
C
OUT
1
5
f
CLK
f
DAC
2
1
500
250
MHz
Msps
f
DAC
= 150MHz
f
DAC
= 250MHz
f
OUT
= 16MHz, -12dBFS
f
OUT
= 80MHz, -12dBFS
-164
-161
Noise Spectral Density
dBFS/
Hz
ELECTRICAL CHARACTERISTICS
(AV
DD3.3
= DV
DD3.3
= AV
CLK
= +3.3V, AV
DD1.8
= DV
DD1.8
= +1.8V, GND = 0, f
CLK
= 2 x f
DAC
, external reference V
REFIO
= +1.25V, out-
put load 50
double-terminated, transformer-coupled output, I
OUTFS
= 20mA, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values
are at T
A
= +25°C.) (Note 2)
Note 1:
Thermal resistors based on a multilayer board with 4 x 4 via array in exposed paddle area.
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