Datasheet
AD9433
Rev. A | Page 3 of 20
SPECIFICATIONS
DC SPECIFICATIONS
V
DD
= 3.3 V, V
CC
= 5 V; internal reference; differential encode input, unless otherwise noted.
Table 1.
Test 105 MSPS 125 MSPS
Parameter Temp Level Min Typ Max Min Typ Max Unit
RESOLUTION 12 12 Bits
ACCURACY
No Missing Codes Full VI Guaranteed Guaranteed
Offset Error Full VI −5 0 +5 −5 0 +5 mV
Gain Error
1
25°C I −7 ±1 +3 −7 ±1 +3 % FS
Differential Nonlinearity (DNL)
2
25°C I −0.75 ±0.25 +0.75 −0.75 ±0.3 +0.75 LSB
Full VI −1 +1 −1 +1 LSB
Integral Nonlinearity (INL)
2
25°C I −1.0 ±0.5 +1.0 −1.0 ±0.5 +1.0 LSB
Full VI −1.3 +1.3 −1.3 +1.3 LSB
THERMAL DRIFT
Offset Error Full V −50 −50 ppm/°C
Gain Error
1
Full V −125 −125 ppm/°C
Reference Full V ±80 ±80 ppm/°C
REFERENCE
Internal Reference Voltage
(VREFOUT)
Full I 2.4 2.5 2.6 2.4 2.5 2.6 V
Output Current (VREFOUT) Full V 100 100 μA
Input Current (VREFIN) Full IV 50 50 μA
ANALOG INPUTS (AIN, AIN)
Input Voltage Range Full V 2.0 2.0 V p-p
Common-Mode Voltage Full V 4.0 4.0 V
Input Resistance Full VI 2 3 4 2 3 4 kΩ
Input Capacitance Full V 4 4 pF
Analog Bandwidth, Full Power Full V 750 750 MHz
POWER SUPPLY
V
CC
Full IV 4.75 5.0 5.25 4.75 5.0 5.25 V
V
DD
Full IV 2.7 3.3 2.7 3.3 V
Power Dissipation
3
Full VI 1275 1425 1350 1500 mW
I
VCC
3
Full VI 255 285 270 300 mA
I
VDD
3
Full VI 12.5 14 16 18 mA
Power Supply Rejection Ratio
(PSRR)
25°C I ±3 ±3 mV/V
ENCODE INPUTS
Internal Common-Mode Bias Full V 3.75 3.75 V
Differential Input
(ENCODE, ENCODE
)
Full V 500 500 mV
Input Voltage Range Full IV −0.5 V
CC
+ 0.05 −0.5 V
CC
+ 0.05 V
Input Common-Mode Range Full IV 2.0 4.25 2.0 4.25 V
Input Resistance Full VI 6 6 kΩ
Input Capacitance 25°C V 3 3 pF
DIGITAL INPUTS
Input High Voltage Full I 2.0 2.0 V
Input Low Voltage Full I 0.8 0.8 V
Input High Current (VIN = 5 V) Full V 50 50 μA
Input Low Current (VIN = 0 V) Full V 50 50 μA