參數(shù)資料
型號： MAX5774UCB+TD
廠商： Maxim Integrated Products
文件頁數(shù)： 12/28頁
文件大小： 0K
描述： IC DAC 14BIT 32CHAN SER 64-TQFP
產(chǎn)品培訓模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝： 750
設置時間： 20µs
位數(shù)： 14
數(shù)據(jù)接口： 串行
轉(zhuǎn)換器數(shù)目： 32
電壓電源： 模擬和數(shù)字
工作溫度： 0°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 64-LQFP
供應商設備封裝： 64-LQFP（10x10）
包裝： 帶卷 (TR)
輸出數(shù)目和類型： 32 電壓，單極
采樣率（每秒）： *
MAX5773/MAX5774/MAX5775
32-Channel, 14-Bit, Voltage-Output
DACs with Serial Interface
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
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.
AVCC to VSS, AGND, DGND, REFGND ..................-0.3V to +12V
VSS to AGND, DGND................................................-6V to +0.3V
AVDD to AGND, DGND, REFGND ............................-0.3V to +6V
DVDD to AGND, DGND, REFGND .........................-0.3V to AVDD
AGND to DGND.....................................................-0.3V to +0.3V
REF to AGND,
DGND, REFGND ....-0.3V to the lower of (AVDD + 0.3V) and +6V
REFGND to AGND.................................................-0.3V to +0.3V
Digital Inputs to AGND, DGND,
REFGND .............-0.3V to the lower of (DVDD + 0.3V) and +6V
DOUT to DGND .....-0.3V to the lower of (DVDD + 0.3V) and +6V
OUT_ to VSS..........-0.3V to the lower of (AVCC +0.3V) and +12V
GS1, GS2 to AGND .....................................................-1V to +1V
GS1, GS2 to VSS.......................................................-0.3V to +6V
Maximum Current into REF...............................................±10mA
Maximum Current into Any Other Pin ...............................±50mA
Maximum Power Dissipation (TA = +70°C)
68-Pin TQFN (derate 50.0mW/°C above +70°C) .............4.0W
64-Pin TQFP (derate 25.0mW/°C above +70°C)..............2.0W
Operating Temperature Range .........................…..0°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
ELECTRICAL CHARACTERISTICS—MAX5773 (0 to +10V Output Voltage Range)
(AVCC = +10.5V to +11V (Note 1), AVDD = +5V ±5%, DVDD = +2.7V to AVDD, VSS = AGND = DGND = REFGND = GS1 = GS2 = 0,
VREF = +3.0V, RL = ∞, CL = 50pF referenced to VSS, TA = TMIN to TMAX, SCLK = 0, all offset and gain registers = 0000h, unless oth-
erwise noted. Typical values are at TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DC CHARACTERISTICS
Resolution
N
14
Bits
Integral Nonlinearity
INL
(Note 2)
±1
±4
LSB
Differential Nonlinearity
DNL
Guaranteed monotonic
±1
LSB
Offset Error (Without Digital
Calibration)
VOS
VSS = -0.5V, AVCC = +10V (Note 3)
±8
±40
mV
Offset Error (with Digital
Calibration)
VOS-CAL
VSS = -0.5V, AVCC = +10V
±300
V
Gain Error (Without Digital
Calibration)
(Note 3)
±0.1
±0.5
%FSR
Gain Error (with Digital
Calibration)
±0.05
%FSR
Gain Temperature Coefficient
20
ppm
FSR/°C
DC Crosstalk
VSS = -0.5V, AVCC = +10V (Note 4)
50
250
V
DYNAMIC CHARACTERISTICS (fSCLK = 20MHz)
Output-Voltage Settling Time
tS
Full-scale change to ±0.5 LSB
20
s
Voltage-Output Slew Rate
1
V/s
Digital Feedthrough
(Note 5)
5
nV-s
Digital-to-Analog Glitch Impulse
Major carry transition
120
nV-s
DAC-to-DAC Crosstalk
(Note 6)
25
nV-s
Output-Noise Spectral Density at
1kHz
Full-scale code
250
nV/
√Hz
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