參數(shù)資料
型號(hào): AD9777EB
廠商: Analog Devices, Inc.
英文描述: 16-Bit, 160 MSPS 2X/4X/8X Interpolating Dual TxDAC+ D/A Converter
中文描述: 16位,160 MSPS的2X/4X/8X TxDAC系列插雙D / A轉(zhuǎn)換
文件頁(yè)數(shù): 3/48頁(yè)
文件大?。?/td> 6021K
代理商: AD9777EB
REV. 0
AD9777
–3–
DC SPECIFICATIONS
Parameter
Min
Typ
Max
Unit
RESOLUTION
DC Accuracy
1
Integral Nonlinearity
Differential Nonlinearity
16
Bits
±
6
±
3
LSB
LSB
–6.5
+6.5
ANALOG OUTPUT (for 1R and 2R Gain Setting Modes)
Offset Error
Gain Error (with Internal Reference)
Gain Matching
Full-Scale Output Current
2
Output Compliance Range
Output Resistance
Output Resistance
Gain, Offset Cal DACs, Monotonicity Guaranteed
REFERENCE OUTPUT
Reference Voltage
Reference Output Current
3
–0.025
–1.0
–1
2
–1.0
±
0.01
+0.025
+1.0
+1
20
+1.25
% of FSR
% of FSR
% of FSR
mA
V
k
pF
±
0.1
200
3
1.14
1.20
100
1.26
V
nA
REFERENCE INPUT
Input Compliance Range
Reference Input Resistance (REFLO = 3 V)
Small Signal Bandwidth
0.1
1.25
V
M
MHz
10
0.5
TEMPERATURE COEFFICIENTS
Offset Drift
Gain Drift (With Internal Reference)
Reference Voltage Drift
0
50
ppm of FSR/
°
C
ppm of FSR/
°
C
ppm/
°
C
POWER SUPPLY
AVDD
Voltage Range
Analog Supply Current (I
AVDD
)
4
I
AVDD
in SLEEP Mode
CLKVDD (PLL OFF)
Voltage Range
Clock Supply Current (I
CLKVDD
)
4
CLKVDD (PLL ON)
Clock Supply Current (I
CLKVDD
)
DVDD
Voltage Range
Digital Supply Current (I
DVDD
)
4
Nominal Power Dissipation
4
P
DIS5
P
DIS
in PWDN
Power Supply Rejection Ratio—AVDD
3.1
3.3
72.5
23.3
3.5
76
26
V
mA
mA
3.1
3.3
8.5
3.5
V
mA
23.5
mA
3.1
3.3
34
380
1.75
6.0
±
0.4
3.5
41
410
V
mA
mW
W
mW
% of FSR/V
°
C
OPERATING RANGE
–40
+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.
4
100 MSPS f
DAC
with f
OUT
= 1 MHz, all supplies = 3.3 V, no interpolation, no modulation.
5
400 MSPS f
DAC
, f
DATA
S
/2 modulation, PLL enabled.
Specifications subject to change without notice.
(T
MIN
to T
MAX
, AVDD = 3.3 V, CLKVDD = 3.3 V, DVDD = 3.3 V, PLLVDD = 3.3 V, I
OUTFS
= 20 mA, unless
otherwise noted.)
AD9777–SPECIFICATIONS
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