參數(shù)資料
型號: AD9773AST
廠商: ANALOG DEVICES INC
元件分類: DAC
英文描述: 12-Bit, 160 MSPS 2】/4】/8】 Interpolating Dual TxDAC+ D/A Converter
中文描述: SERIAL INPUT LOADING, 12-BIT DAC, PQFP80
封裝: 1.40 MM HEIGHT, PLASTIC, LQFP-80
文件頁數(shù): 3/19頁
文件大?。?/td> 218K
代理商: AD9773AST
AD9773–SPECIFICATIONS
DC SPECIFICATIONS
(T
MIN
to T
MAX
, AVDD = +3.3 V, CLKVDD = +3.3 V, DVDD = +3.3 V, PLLVDD = +3.3v, I
OUTFS
= 20 mA,
unless otherwise noted)
PARAMETER
MIN
RESOLUTION
12
DC Accuracy
1
Integral Non-Linearity
Differential Non_Linearity
Monotonicity
ANALOG OUTPUT
Offset Error
Gain Error (Without Internal Reference)
Gain Error (With Internal Reference)
Full-Scale Output Current
2
Output Compliance Range
–1.0
Output Resistance
Output Capacitance
REFERENCE OUTPUT
Reference Voltage
1.14
Reference Output Current
3
REFERENCE INPUT
Input Compliance Range
0.1
Reference Input Resistance (REFLO = 3 V)
Small Signal Bandwidth
TEMPERATURE COEFFICIENTS
Unipolar Offset Drift
Gain Drift (Without Internal Reference)
Gain Drift (With Internal Reference)
Reference Voltage Drift
POWER SUPPLY
AVDD
Voltage Range
3.0
Analog Supply Current (I
AVDD
)
I
AVDD
in SLEEP Mode
CLKVDD
Voltage Range
3.0
Clock Supply Current (I
CLKVDD
)
PLLVDD
Voltage Range
3.0
PLL Multiplier Supply Current (I
PLLVDD
)
DVDD
Voltage Range
3.0
Digital Supply Current (I
DVDD
)
Nominal Power Dissipation
Power Supply Rejection Ratio – AVDD
Power Supply Rejection Ratio
– DVDD
OPERATING RANGE
–40
3
PRELIMINARY TECHNICAL DATA
TYP
MAX
UNITS
bits
LSB
LSB
% of FSR
% of FSR
% of FSR
mA
V
k
pF
20
+1.25
200
3
1.20
1
1.26
V
μA
1.25
10
V
M
0.5
MHz
ppm of FSR/°C
ppm of FSR/°C
ppm of FSR/°C
ppm/°C
3.3
3.6
V
mA
mA
3.3
3.6
V
mA
3.3
3.6
V
mA
3.3
3.6
V
mA
mW
% of FSR/V
% of FSR/V
°C
<700
+85
NOTES
1
Measured at I
driving a virtual ground.
2
Nominal full-scale current, I
, is 32× the I
current.
3
Use an external amplifier to drive any external load.
Specifications subject to change without notice.
REV. PrA
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