AD9772A–SPECIFICATIONS
DC SPECIFICATIONS
Parameter
RESOLUTION
DC ACCURACY
1
Integral Linearity Error (INL)
Differential Nonlinearity (DNL)
Monotonicity (12-Bit)
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
REFERENCE OUTPUT
Reference Voltage
Reference Output Current
3
REFERENCE INPUT
Input Compliance Range
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
Analog Supply Current (I
AVDD
)
Analog Supply Current in SLEEP Mode (I
AVDD
)
DVDD1, DVDD2
Voltage Range
Digital Supply Current (I
DVDD1
+ I
DVDD2
)
CLKVDD, PLLVDD
4
(PLLVDD = 3.0 V)
Voltage Range
Clock Supply Current (I
CLKVDD
+ I
PLLVDD
)
CLKVDD (PLLVDD = 0 V)
Voltage Range
Clock Supply Current (I
CLKVDD
)
Nominal Power Dissipation
5
Power Supply Rejection Ratio (PSRR)
6
– AVDD
Power Supply Rejection Ratio (PSRR)
6
– DVDD
OPERATING RANGE
NOTES
1
Measured at I
OUTA
driving a virtual ground.
2
Nominal full-scale current, I
OUTFS
, is 32 the I
REF
current.
3
Use an external amplifier to drive any external load.
4
Measured at f
DATA
= 100 MSPS and f
OUT
= 1 MHz, DIV1, DIV0 = 0 V.
5
Measured with PLL enabled at f
DATA
= 50 MSPS and f
OUT
= 1 MHz.
6
Measured over a 3.0 V to 3.6 V range.
Specifications subject to change without notice.
(T
MIN
to T
MAX
, AVDD = 3.3 V, CLKVDD = 3.3 V, PLLVDD = 0 V, DVDD = 3.3 V, I
OUTFS
= 20 mA, unless otherwise noted.)
Min
14
±
3.5
±
2.0
Guaranteed Over Specified Temperature Range
–0.025
–2
–5
–1.0
200
3
1.14
1.20
1
1.26
+0.025
+2
+5
+1.25
Typ
Max
Unit
Bits
LSB
LSB
±
0.5
±
1.5
20
% of FSR
% of FSR
% of FSR
mA
V
kΩ
pF
V
µA
V
mΩ
MHz
ppm of FSR/°C
ppm of FSR/°C
ppm of FSR/°C
ppm/°C
0.1
10
0.5
0
±
50
±
100
±
50
1.25
3.1
3.3
34
4.3
3.3
37
3.3
25
3.3
6.0
253
3.5
37
6
3.5
40
3.5
30
3.5
272
+0.6
+0.025
+85
V
mA
mA
V
mA
V
mA
V
mA
mW
% of FSR/V
% of FSR/V
°C
3.1
3.1
3.1
–0.6
–0.025
–40
–2–
REV. A
AD [ ANALOG DEVICES ]
