AD9742-EB Analog Devices, AD9742-EB Datasheet - Page 2

• Manufacturer Part Number: AD9742-EB
• Description: 12-Bit/ 165 MSPS TxDAC D/A Converter
• Manufacturer: Analog Devices

AD9742
DC SPECIFICATIONS
Parameter
RESOLUTION
DC ACCURACY
ANALOG OUTPUT
REFERENCE OUTPUT
REFERENCE INPUT
TEMPERATURE COEFFICIENTS
POWER SUPPLY
OPERATING RANGE
NOTES
1
2
3
4
5
6
Specifications subject to change without notice.
Measured at IOUTA, driving a virtual ground.
Nominal full-scale current, I
An external buffer amplifier with input bias current <100 nA should be used to drive any external load.
Measured at f
Measured as unbuffered voltage output with I
± 5% power supply variation.
Integral Linearity Error (INL)
Differential Nonlinearity (DNL)
Offset Error
Gain Error (Without Internal Reference)
Gain Error (With Internal Reference)
Full-Scale Output Current
Output Compliance Range
Output Resistance
Output Capacitance
Reference Voltage
Reference Output Current
Input Compliance Range
Reference Input Resistance (Ext. Ref)
Small Signal Bandwidth
Offset Drift
Gain Drift (Without Internal Reference)
Gain Drift (With Internal Reference)
Reference Voltage Drift
Supply Voltages
Analog Supply Current (I
Digital Supply Current (I
Supply Current Sleep Mode (I
Power Dissipation
Power Dissipation
Power Supply Rejection Ratio—AVDD
Power Supply Rejection Ratio—DVDD
AVDD
DVDD
CLOCK
= 25 MSPS and f
1
4
5
OUTFS
DVDD
AVDD
, is 32 times the I
3
2
OUT
(T
)
)
AVDD
4
MIN
= 1.0 MHz.
to T
)
OUTFS
MAX
6
6
REF
, AVDD = 3.3 V, DVDD = 3.3 V, I
= 20 mA and 50 W R
current.
LOAD
at IOUTA and IOUTB, f
–2–
Min
12
–2.5
–1.3
–0.02
–0.5
–0.5
2.0
–1.0
1.14
0.1
2.7
2.7
–1
–0.04
–40
OUTFS
= 20 mA, unless otherwise noted.)
Typ
± 0.5
± 0.4
± 0.1
± 0.1
100
5
1.20
100
1
0.5
0
± 50
± 100
± 50
3.3
3.3
33
8
5
135
145
CLOCK
= 100 MSPS and f
Max
+2.5
+1.3
+0.02
+0.5
+0.5
20.0
+1.25
1.26
1.25
3.6
3.6
36
9
6
145
+1
+0.04
+85
OUT
= 40 MHz.
Unit
Bits
LSB
LSB
% of FSR
% of FSR
% of FSR
mA
V
kW
pF
V
nA
V
MW
MHz
ppm of FSR/∞C
ppm of FSR/∞C
ppm of FSR/∞C
ppm/∞C
V
V
mA
mA
mA
mW
mW
% of FSR/V
% of FSR/V
∞C
REV. 0