AD9244-EVAL Analog Devices, AD9244-EVAL Datasheet - Page 2

• Manufacturer Part Number: AD9244-EVAL
• Description: 14-Bit/ 40/65 MSPS Monolithic A/D Converter
• Manufacturer: Analog Devices

AD9244–SPECIFICATIONS
DC SPECIFICATIONS
INPUTS, DIFFERENTIAL CLOCK INPUTS, EXTERNAL REFERENCE, T
Parameter
RESOLUTION
DC ACCURACY
TEMPERATURE DRIFT
INTERNAL VOLTAGE REFERENCE
INPUT REFERRED NOISE
ANALOG INPUT
REFERENCE INPUT RESISTANCE
POWER SUPPLIES
POWER CONSUMPTION
N O T E S
1
2
3
input structure.
4
Specifications subject to change without notice
REV. PrD 01/22/02
Gain Error is based on the ADC only (with a fixed 1.0V external reference).
Measured at maximum clock rate, f
Input capacitance refers to the effective capacitance between one differential input pin and AGND. Refer to Figure 2 for the equivalent analog
Measured with dc input at maximum clock rate.
No Missing Codes Guaranteed
Offset Error
Gain Error
Differential Nonlinearity (DNL)
Integral Nonlinearity (INL)
Offset Error
Gain Error
Output Voltage Error (2V VREF)
Load Regulation @ 1ma
Output Voltage Error (1V VREF)
Load Regulation @ 0.5ma
VREF=2V
VREF=1V
Input Voltage Range (differential)
VREF=2V
VREF=1V
Common Mode Voltage
Input Capacitance
Input Bias Current
Analog Bandwidth (full power)
Supply Voltages
AVDD
DRVDD
Supply Current
IAVDD
IDRVDD
DC Input
Sinewave Input
2
4
2
1
1
2
3
(AVDD = +5 V, CLKVDD=3V, DRVDD = +3.0 V, f
2
IN
2
= 2.4MHz, full scale sinewave, with approximately 5pF loading on each output bit.
Temp
Full
Full
Full
Full
Full
+25°C
Full
+25°C
Full
Full
Full
Full
Full
Full
+25°C
+25°C
+25°C
+25°C
Full
+25°C
+25°C
+25°C
Full
Full
Full
Full
+25°C
Full
+25°C
Full
Full
MIN
to T
Test
Level
VI
VI
VI
VI
IV
I
IV
I
V
V
VI
V
V
V
V
V
V
V
V
IV
IV
V
V
IV
IV
IV
I
IV
I
V
VI
MAX
unless otherwise noted)
SAMPLE
Min Typ Max
14
14
0.5
4.75 5.0
2.7
– 2 –
AD9244BST-65
= 65 MSPS (-65) or 40MSPS (-40), INPUT RANGE = 2V p-p, DIFFERENTIAL ANALOG
±0.6
±1.9
±3.9
±2.79
0.82
2
1
7
5
750
5
3.0
104
12
590
2
5.25
3.6
Min Typ Max
14
14
0.5
4.75 5.0
2.7
AD9244BST-40
±0.6
±1.3
±3.9
±2.79
0.79
2
1
7
5
750
5
3.0
62
7.6
340
2
5.25
3.6
Units
bits
bits
%FSR
%FSR
LSB
LSB
LSB
LSB
ppm/°C
ppm/°C
mV
mV
LSB rms
LSB rms
V p-p
V p-p
V
pF
mA
MHz
k
V
V
mA
mA
mW
mW