參數(shù)資料
型號(hào)： AD9752*
廠商： Analog Devices, Inc.
英文描述： 12-Bit. 125 MSPS High Performance TxDAC D/A Converter
中文描述： 12位。 125 MSPS的TxDAC系列高性能D / A轉(zhuǎn)換
文件頁(yè)數(shù)： 2/23頁(yè)
文件大?。?/td> 364K
–2–
AD9752–SPECIFICATIONS
DC SPECIFICATIONS
REV. 0
(T
MIN
to T
MAX
, AVDD = +5 V, DVDD = +5 V, I
OUTFS
= 20 mA, unless otherwise noted)
Parameter
Min
Typ
Max
Units
RESOLUTION
12
Bits
DC ACCURACY
1
Integral Linearity Error (INL)
T
A
= +25
°
C
T
MIN
to T
MAX
Differential Nonlinearity (DNL)
T
A
= +25
°
C
T
MIN
to T
MAX
–1.5
–2.0
±
0.5
+1.5
+2.0
LSB
LSB
–0.75
–1.0
±
0.25
+0.75
+1.0
LSB
LSB
ANALOG OUTPUT
Offset Error
Gain Error
(Without Internal Reference)
Gain Error
(With Internal Reference)
Full-Scale Output Current
2
Output Compliance Range
Output Resistance
Output Capacitance
–0.02
–2
–5
2.0
–1.0
+0.02
+2
+5
20.0
1.25
% of FSR
% of FSR
% of FSR
mA
V
k
pF
±
0.5
±
1.5
100
5
REFERENCE OUTPUT
Reference Voltage
Reference Output Current
3
1.14
1.20
100
1.26
V
nA
REFERENCE INPUT
Input Compliance Range
Reference Input Resistance
Small Signal Bandwidth
0.1
1.25
V
M
MHz
1
0.5
TEMPERATURE COEFFICIENTS
Offset Drift
Gain Drift
(Without Internal Reference)
Gain Drift
(With Internal Reference)
Reference Voltage Drift
0
±
50
±
100
±
50
ppm of FSR/
°
C
ppm of FSR/
°
C
ppm of FSR/
°
C
ppm/
°
C
POWER SUPPLY
Supply Voltages
AVDD
DVDD
Analog Supply Current (I
AVDD
)
4
Digital Supply Current (I
DVDD
)
5
Supply Current Sleep Mode (I
AVDD
)
6
Power Dissipation
5
(5 V, I
OUT7
= 20 mA)
Power Supply Rejection Ratio
—AVDD
Power Supply Rejection Ratio
7
—DVDD
4.5
2.7
5.0
5.0
34
3
4
185
5.5
5.5
39
5
8
220
+0.4
+0.025
V
V
mA
mA
mA
mW
% of FSR/V
% of FSR/V
–0.4
–0.025
OPERATING RANGE
–40
+85
°
C
NOTES
1
Measured at IOUTA, driving a virtual ground.
2
Nominal full-scale current, I
OUTFS
, is 32
×
the I
REF
current.
3
Use an external buffer amplifier to drive any external load.
4
Requires +5 V supply.
5
Measured at f
CLOCK
= 25 MSPS and I
OUT
= static full scale (20 mA).
6
Logic level for SLEEP pin must be referenced to AVDD. Min V
IH
= 3.5 V.
7
±
5% Power supply variation.
Specifications subject to change without notice.
相關(guān)PDF資料
PDF描述
AD9752-EB 12-Bit, 125 MSPS High Performance TxDAC D/A Converter
AD9752AR 12-Bit, 125 MSPS High Performance TxDAC D/A Converter
AD9752ARU 12-Bit, 125 MSPS High Performance TxDAC D/A Converter
AD9754ARU 14-Bit, 125 MSPS High Performance TxDAC D/A Converter
AD9754* 14-Bit. 125 MSPS High Performance TxDAC D/A Converter
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